Why Your Gluten-Free Baking Failed (and How to Fix It Every Time)

Here's something nobody tells you when you start baking gluten-free: the recipes are often the problem, not you.Wheat baking is forgiving. You can over-measure your flour by 20%, forget to preheat the oven, and still end up with something edible. Gluten does an enormous amount of structural heavy lifting, and it papers over a lot of mistakes.Gluten-free baking has no such safety net. Every variable matters more: the flour blend, the hydration level, the binder amount, the oven temperature, even how long you let the bread cool before slicing. When one of these variables is off, the result can be genuinely unpleasant: gummy, dense, crumbly, gritty, or flat.The good news is that gluten-free baking failures are extremely predictable. After six years and hundreds of recipe tests, we've seen every possible thing go wrong, and the causes almost always trace back to the same twelve problems. This guide walks you through each one with a clear diagnosis, the science behind the failure, and the exact fix.If you're new to gluten-free baking, start with our complete guide to gluten-free baking for the fundamentals. If you're here because something specific just went wrong, use the table of contents to jump directly to your problem.

What It Looks Like

You slice into your bread or cake and the center is wet, gummy, and sticky. It might look almost raw, or it might have a strange, gelatinous quality, like the starches turned to paste instead of baking into a proper crumb. The outside may look perfectly golden. The inside tells a different story.

Why It Happens

This is the single most common gluten-free baking complaint, and it has two primary causes:You cut too soon. This is the cause more often than people want to believe. Gluten-free baked goods continue setting their internal structure as they cool. When you slice bread that's still warm, the starches haven't finished firming up. What feels gummy at 150 degrees will often be perfect at room temperature. We know it's hard to wait. You need to wait anyway.It's genuinely underbaked. Gluten-free breads and cakes need to reach a higher internal temperature than you might expect. Most GF breads need to hit 205-210 degrees Fahrenheit (96-99 degrees Celsius) internally to be fully set. Cakes should reach at least 200 degrees Fahrenheit (93 degrees Celsius). The exterior browns faster than the interior bakes, which is why the outside can look done while the center is still raw.A less common cause is too much xanthan gum, which creates an overly gelatinous texture even when the bake is otherwise correct. If you used more than one teaspoon of xanthan per cup of flour blend, that may be contributing.

The Fix

• Use an instant-read thermometer. This is non-negotiable for GF bread. Insert it into the center of the loaf; if it reads below 205 degrees Fahrenheit, it needs more time regardless of how the outside looks.
• Let bread cool completely on a wire rack. This means at least 45 minutes for a standard loaf, and ideally a full hour. Don't cut it. Don't peek. Walk away.
• Lower your oven temperature by 25 degrees Fahrenheit and extend the bake time. This gives the interior more time to set before the exterior over-browns. Tent the top with foil if the crust is getting too dark.
• Check your xanthan gum measurement. For bread, use no more than 1 teaspoon per cup of flour blend. For cakes, use 1/2 teaspoon per cup. More isn't better; it creates gumminess.

What It Looks Like

The bread, muffin, or cake feels like a brick. The crumb is tight and compressed with almost no air pockets. It sits heavy in your hand and heavier in your stomach. It may technically be baked through, but it has none of the lightness you were hoping for.

Why It Happens

Dense results usually come from one or more of these issues working together:Not enough leavening. Gluten-free batters are heavier than wheat batters and need more help rising. If you're converting a wheat recipe, you often need to increase the baking powder by 25-50 percent. Baking powder also loses potency over time; if yours has been in the cabinet for more than six months, it may be dead.Wrong flour ratio. Too much whole-grain flour and not enough starch makes everything dense. Whole-grain flours like brown rice flour and sorghum flour are heavy. Starch flours like tapioca and potato starch lighten the texture. If your blend is more than 60 percent whole-grain flour, density is almost guaranteed. See our flour guide for optimal ratios.Insufficient hydration. GF flours absorb more liquid than wheat flour, and different GF flours absorb liquid at different rates. If your batter seems thick and stiff, it probably needs more liquid. A properly hydrated GF bread dough looks more like a thick cake batter than a traditional bread dough; that's correct.Overmixing or undermixing. Unlike wheat dough where you develop gluten through kneading, GF batters need enough mixing to fully hydrate the flours and activate the binders, but not so much that you deflate the air your leavening created. Mix until everything is evenly incorporated and the binder is activated (the batter will look slightly glossy), then stop.

The Fix

• Test your baking powder. Drop a teaspoon into hot water. If it doesn't fizz vigorously, replace it.
• Increase leavening slightly. Try adding an extra half teaspoon of baking powder per cup of flour blend.
• Rebalance your flour blend. Aim for roughly 40 percent whole-grain flour, 40 percent starch, and 20 percent protein flour.
• Add more liquid, a tablespoon at a time. GF bread dough should be wet enough that you couldn't knead it by hand. If you can shape it like wheat dough, it's too dry.
• Add an extra egg or egg white. Eggs provide both structure and leavening. An extra egg white adds lift without making the result heavy.

What It Looks Like

The bread or cake tastes fine but falls apart when you try to slice or pick it up. It crumbles into pieces. You can't make a sandwich because the bread disintegrates under the weight of a spread. Muffins leave a trail of crumbs with every bite.

Why It Happens

Crumbliness is a binding problem. Something in your recipe isn't providing enough structural cohesion to hold everything together.Too little binder. If you skipped the xanthan gum, psyllium husk, or other binder entirely (or did not use enough), there'sn'thing replacing gluten's job of holding the crumb together. This is especially common when people try to make GF recipes "clean" by leaving out the xanthan gum.Not enough fat or eggs. Fat and eggs both contribute to binding. Eggs provide protein that sets during baking, creating structure. Fat coats the flour particles and helps them hold together. If a recipe is low in both fat and eggs, crumbliness is likely.Overbaked. Every extra minute in the oven dries out GF baked goods more than it would wheat ones. GF flours don't retain moisture as well as wheat flour, so overbaking quickly leads to a dry, crumbly result.Too much whole-grain flour. High-fiber, whole-grain flours like buckwheat, teff, and millet can create a crumbly texture when used in high proportions because their fiber content interferes with binding. Balance them with enough starch flour and binder.

The Fix

• Check your binder amount. For bread and cakes, you need at least 1 teaspoon xanthan gum or 2 teaspoons psyllium husk powder per cup of flour blend. For cookies and muffins, use at least 1/2 teaspoon xanthan per cup. See our binders guide for exact recommendations by recipe type.
• Add an extra egg. If the recipe calls for two eggs, try three. The additional protein will improve structure significantly.
• Increase fat slightly. An extra tablespoon of butter, oil, or nut butter can improve cohesion without dramatically changing the recipe.
• Pull it from the oven earlier. Use an instant-read thermometer instead of visual cues. Once it hits the target temperature, take it out, even if it looks slightly underdone on top.

What It Looks Like

The baked good feels dry in your mouth. It may have a chalky, powdery quality that coats your tongue. You need a glass of water to wash down every bite. The crumb might look fine structurally, but the eating experience is unpleasant, like eating something that had all its moisture sucked out.

Why It Happens

Too much starch flour. While starch flours lighten the texture, too much of them (especially cornstarch and potato starch) creates a dry, chalky mouthfeel. If your blend is more than 50 percent starch, you've likely gone too far.Not enough liquid in the recipe. GF flours are thirsty, and starch flours are the thirstiest of all. Tapioca starch, potato starch, and cornstarch all absorb liquid aggressively. If you converted a wheat recipe by simply swapping the flour, you almost certainly did not add enough liquid. Most GF conversions need 20-30 percent more liquid than the wheat original.Overbaked. This comes up repeatedly because it's such a common problem. GF baked goods dry out faster in the oven than wheat ones. Five extra minutes can mean the difference between moist and parched.Wrong flour choice. Some flours are inherently drier than others. Rice flour, especially white rice flour used on its own, can produce a dry and chalky result. Coconut flour is extremely absorbent and will create dry results if you don't massively increase the liquid and eggs.

The Fix

• Rebalance the starch ratio. Keep starch flours to 30-40 percent of your total blend. Fill the rest with whole-grain and protein flours.
• Add more liquid. Start with 2-3 extra tablespoons of milk, water, or other liquid. You want the batter to be slightly wetter than you think it should be.
• Add a tablespoon of oil or melted butter even if the recipe doesn't call for it. Fat improves moisture perception dramatically.
• Include a moist ingredient. Applesauce, mashed banana, yogurt, or sour cream all add moisture that persists through baking.
• Reduce bake time. Check for doneness 5-10 minutes before the recipe says. Use an internal thermometer rather than visual cues.
• Store properly. GF baked goods dry out faster at room temperature than wheat ones. Wrap tightly in plastic wrap once cooled, or store in an airtight container. Many GF breads are actually better the next day after the moisture has redistributed.

What It Looks Like

You put a tall, promising loaf in the oven, and it came out barely taller than when it went in. Or worse, the bread never rose during proofing. The result is a flat, dense slab that resembles a very thick cracker more than bread.

Why It Happens

Dead yeast. This is the most common cause of flat GF bread, and it's the easiest to test for. Yeast can die from age (check the expiration date), from liquid that was too hot (above 110 degrees Fahrenheit kills it), or from direct contact with salt before it has activated. Always proof your yeast first; dissolve it in warm water with a pinch of sugar and wait 5-10 minutes. If it doesn't foam, it's dead, and no amount of hope will make your bread rise.Dough is too wet. While GF dough should be wetter than wheat dough, there's a tipping point. If the batter is so liquid that it can't trap gas bubbles, all the carbon dioxide from the yeast will simply escape instead of inflating the dough. The dough should be thick enough to hold its shape when mounded, even though it'sn't firm enough to knead.Wrong proofing temperature. Yeast works best between 75-85 degrees Fahrenheit (24-29 degrees Celsius). If your kitchen is cold, the yeast will be sluggish and may not produce enough gas to raise the heavy GF dough. Unlike wheat dough, GF dough doesn't have gluten to maintain structure during a long, slow rise.No binder to trap gas. In wheat bread, gluten forms stretchy membranes that trap gas bubbles. In GF bread, your binder (typically psyllium husk) does this job. Without enough binder, the gas escapes and the bread stays flat. Psyllium husk powder is the best binder for yeasted bread because it forms an elastic gel that mimics gluten's gas-trapping ability. For more on how different binders work in bread, see our bread-making guide.

The Fix

• Always proof your yeast. Mix yeast with warm water (100-110 degrees Fahrenheit) and a teaspoon of sugar. Wait 10 minutes. If it'sn't foamy, start over with fresh yeast.
• Check your liquid temperature. Use a thermometer. Water above 115 degrees Fahrenheit will weaken yeast; above 120 degrees will kill it.
• Use psyllium husk powder for bread. Use 2 teaspoons per cup of flour blend. Let the mixed dough rest for 10 minutes after mixing so the psyllium fully hydrates and forms its gel.
• Proof in a warm spot. If your kitchen is cool, place the dough in a turned-off oven with just the oven light on. This creates a warm, stable environment around 80 degrees Fahrenheit.
• Only proof once. Unlike wheat bread, most GF bread does best with a single rise. A second rise often deflates the structure beyond recovery.

What It Looks Like

The bread or cake rose beautifully in the oven, and then (either during baking or right after you took it out) the top caved in, leaving a crater or a concave surface. The center sinks while the edges hold, giving you something that looks like a volcano or a deflated balloon.

Why It Happens

Too much leavening. This is counterintuitive; more baking powder should mean more rise, right? Actually, too much leavening causes the batter to rise too fast and too high, creating a structure that's too delicate to support itself. The gas bubbles are too large and the walls between them are too thin. When the temperature drops even slightly (like when you open the oven door), the whole thing collapses.Opened the oven door too early. GF structures are fragile during baking. The internal structure hasn't set yet; it's essentially a foam held up by heat and expanding gas. A rush of cool air from an opened oven door can cause the temperature to drop enough for the center to collapse before it has had time to firm up. For cakes, don't open the oven door at all during the first two-thirds of the baking time. For bread, wait at least 30 minutes.Underbaked. If you pulled it out too early, the center hadn't finished setting. Once it started to cool, the soft center couldn't support the weight of the top and it sank. This is related to the gummy interior problem; an instant-read thermometer solves both.

The Fix

• Reduce baking powder. If you're using more than 1.5 teaspoons of baking powder per cup of flour blend, try cutting back. Start with 1 teaspoon per cup and increase only if the rise is insufficient.
• Don't open the oven door during the first 75 percent of the expected bake time. If you must check, use the oven light and look through the window.
• Bake until fully set. Use an instant-read thermometer. Bread should reach 205-210 degrees Fahrenheit; cakes should reach 200 degrees Fahrenheit.
• Let it cool in the pan for 10 minutes before transferring to a wire rack. This gives the structure time to firm up before you move it.

What It Looks Like

The baked good has an unpleasant graininess, almost like there's sand in it. You can feel individual gritty particles on your tongue. The texture is rough rather than smooth. This is especially noticeable in cakes, muffins, and anything where you expect a fine, tender crumb.

Why It Happens

Your rice flour isn't superfine. This is the most common cause by far. Rice flour comes in different grinds, and standard rice flour (sometimes labeled "stone ground" or just "rice flour") has a coarse, gritty particle size. Superfine rice flour (sometimes labeled "extra fine" or "finely ground") has been milled to a much smaller particle size that's undetectable in baked goods. The difference is dramatic. If you've been baking with regular rice flour and getting gritty results, switching to superfine will feel like a revelation.You did not let the batter rest. Even with superfine flour, GF batters benefit from a 15-30 minute rest after mixing. This gives the flour particles time to fully hydrate and soften. Starches absorb liquid gradually, and the longer they soak, the smoother the final texture.You used a coarse-ground alternative flour. Some specialty flours (particularly buckwheat, millet, and cornmeal) can be gritty if not finely ground. Sift these before using, or buy them from brands that mill finely.

The Fix

• Switch to superfine rice flour. Bob's Red Mill Superfine and Authentic Foods Superfine are widely available options. The packaging will specifically say "superfine."
• Rest your batter. After mixing, cover the bowl and let it sit for 20-30 minutes before baking. The batter will thicken slightly as the flour hydrates; that's expected.
• Sift coarse flours. Run any flour you suspect through a fine-mesh sieve before adding it to the blend.
• Try sorghum flour as your base grain. Sorghum has a naturally smooth, mild texture that rarely produces grittiness, making it an excellent alternative to rice flour as the primary whole-grain component.

What It Looks Like

The texture and structure might actually be fine, but there's a lingering aftertaste that's off-putting. It might be beany, metallic, bitter, or just vaguely "off." People who eat it might say it "tastes gluten-free," and not in a good way.

Why It Happens

Bean flour is too prominent. Chickpea flour, fava bean flour, and soy flour are common in commercial GF blends because they're cheap and high in protein. But they have a strong, distinctive flavor that many people find unpleasant, especially when used in large amounts. Some commercial blends contain 30-50 percent bean flour, which is far too much for a neutral flavor profile.Your flour is stale. GF flours go rancid faster than wheat flour because many of them are higher in fat (especially nut flours, brown rice flour, and whole-grain flours). Rancid flour has a bitter, stale, or slightly soapy taste. If your flours have been sitting in the pantry for more than three months at room temperature, they may be the problem.Too much xanthan gum. In large amounts, xanthan gum can create a slimy mouthfeel and a slightly odd taste that some people describe as metallic or chemical. If you're using more than the recommended amount, this could be contributing.Underseasoning. GF baked goods often need more salt and more flavoring than their wheat equivalents. Wheat flour has its own subtle flavor that contributes to the overall taste. GF flours, particularly starch flours, are essentially flavor-neutral, so you need to compensate with slightly more salt, vanilla, or other flavorings.

The Fix

• Avoid blends heavy in bean flour. If you're buying a pre-made blend, check the ingredient list. If chickpea flour, garbanzo flour, fava bean flour, or soy flour is listed in the first three ingredients, find a different blend. Rice-based and sorghum-based blends have a much more neutral flavor.
• Store flours in the refrigerator or freezer. Whole-grain and nut-based GF flours should be stored cold. They will keep for six months in the fridge and up to a year in the freezer. Bring them to room temperature before baking.
• Reduce xanthan gum to the minimum effective amount. Start with 1/2 teaspoon per cup of flour for cakes and cookies, and 1 teaspoon per cup for bread. Only increase if the structure isn't holding.
• Increase salt by 25 percent compared to what you would use in a wheat recipe. Add a teaspoon of vanilla to sweet bakes. These small additions make a big difference.

What It Looks Like

The crust is dark brown or outright burned. The edges are hard and overdone. But when you cut it open, the inside is still doughy, wet, or undercooked. It seems impossible that both things could be true at once, but here you're.

Why It Happens

This is almost always an oven temperature problem. GF batters, particularly those with higher sugar content, brown much faster on the outside than wheat batters. The sugars in the batter caramelize and the starches on the surface set and darken while the thick, dense interior is still slowly baking through.Your oven is too hot. Many home ovens run 25-50 degrees Fahrenheit hotter than their display says. At 375 degrees Fahrenheit actual temperature when you set it to 350 degrees, the exterior of a GF loaf will burn in the time the interior needs to bake through. This is the most common cause.The pan is too dark. Dark-colored pans absorb more heat and accelerate browning on the bottom and sides. This is true for all baking but is especially problematic for GF items that already brown faster.The item is too thick. A large, tall loaf has more interior mass that needs to cook through. The greater the distance from surface to center, the more extreme the temperature difference between the done exterior and the raw interior.

The Fix

• Buy an oven thermometer (they cost less than five dollars) and verify your oven's actual temperature. Adjust the dial accordingly.
• Lower the temperature by 25 degrees Fahrenheit from what the recipe calls for, and extend the bake time by 10-15 minutes. This gives the heat more time to penetrate to the center without burning the outside.
• Tent with foil. Once the top is golden brown, loosely cover it with a sheet of aluminum foil for the remaining bake time. This prevents further browning while allowing the interior to continue cooking.
• Use light-colored aluminum pans instead of dark or nonstick pans. Glass pans also work well because they heat more gradually.
• Consider smaller loaves. Two smaller loaves will bake more evenly than one large one. If you've a standard 8x4-inch loaf pan, that's ideal for GF bread; larger pans create a thicker loaf that's harder to bake through.

What It Looks Like

The bread rose perfectly during proofing and looked beautiful in the oven. Then, shortly after you took it out, the top sank, the sides caved in, or the whole loaf deflated. It went from a proud, tall loaf to a sad, shrunken shadow of itself within minutes of leaving the oven.

Why It Happens

Overproofed. GF bread dough has a much narrower proofing window than wheat dough. When wheat dough overproofs, the gluten network can still partially hold. When GF dough overproofs, the binder network stretches beyond its capacity, the gas bubbles get too large, and the structure is too fragile to survive the transition from oven heat to room temperature. Most GF bread should only rise until it crests about one inch above the rim of the pan; no more.Too much liquid. Excess moisture weakens the internal structure. While GF dough should be wet, there's a point where the ratio of liquid to solids is so high that the starches and binders can't form a structure strong enough to support the weight of the loaf once the steam escapes during cooling.Structural failure from insufficient binder. The binder (psyllium husk or xanthan gum) is what gives GF bread its internal scaffolding. Not enough binder means the scaffolding is too weak, and the bread collapses once it's no longer being held up by the pressure of expanding steam and gas.

The Fix

• Watch the proof, not the clock. Ignore proofing time in recipes; kitchen temperature varies too much. Instead, watch the dough. It should rise until it just crests the rim of the pan (about a 50 percent increase in volume). If it has doubled, it has gone too far.
• Reduce liquid by 2-3 tablespoons if you suspect the dough was too wet. The dough should be thick enough to hold a mound when scooped, not runny enough to level itself flat.
• Increase psyllium husk powder to 2-3 teaspoons per cup of flour. Psyllium is the best structural binder for bread. If you're using xanthan gum for bread, consider switching to psyllium, as it provides much better structural support for larger loaves.
• Don't remove the bread from the pan immediately. Let it sit in the pan for 10-15 minutes after baking. This gives the structure time to firm up before it has to support its own weight without the pan walls.

What It Looks Like

You wanted tender, snappy cookies and got something that requires real jaw effort. The cookies are tough, rubbery, or unpleasantly chewy in a way that feels wrong, more like chewing on a dense gum than enjoying a cookie. They might also be oddly elastic, bouncing back when pressed instead of yielding.

Why It Happens

Too much xanthan gum. This is the number one cause of tough GF cookies. Xanthan gum is a powerful binder, and cookies need very little of it. Recipes designed for bread (which use more xanthan) sometimes get adapted for cookies without reducing the binder, resulting in a rubbery, tough texture. Cookies need enough binder to hold together but not so much that they become chewy and elastic.Overmixed batter. Once your GF binder is activated, continued mixing strengthens the gel network, similar to overdeveloping gluten in wheat baking, but with xanthan gum. The result is a tighter, tougher texture. This is especially true if you're using a stand mixer on high speed.Wrong flour blend. Some flour blends are designed for bread (higher protein, more starch for chew) and produce tough results in cookies. Cookies do best with a blend that includes a good proportion of almond flour or oat flour, which contribute tenderness. A blend that's heavy on rice flour and tapioca starch without any protein flour tends toward tough and crunchy rather than tender.Not enough fat or sugar. Fat and sugar both tenderize baked goods. Fat coats flour proteins and starches, preventing them from forming tough networks. Sugar competes with starches for moisture, keeping the texture soft. If you reduced the fat or sugar from a recipe for health reasons, toughness is a likely side effect.

The Fix

• Use no more than 1/4 teaspoon xanthan gum per cup of flour in cookies. Some drop cookies don't need xanthan at all, especially if they contain eggs and enough fat.
• Mix on low speed and stop as soon as the dough comes together. Don't beat it smooth. Small lumps are fine. The dough should look rough, not glossy.
• Include almond flour or oat flour in your cookie blend. Both contribute natural fat and tenderness. A blend of 50 percent oat flour and 50 percent tapioca starch makes excellent tender cookies.
• Chill the dough for 30 minutes before baking. Cold dough spreads less and bakes more evenly, reducing the chance of tough edges with a raw center.
• Don't overbake. GF cookies set more as they cool. Pull them when the edges are set but the centers still look slightly soft. They will firm up on the baking sheet.

What It Looks Like

You roll out the pie dough and it cracks, breaks, and falls apart. Or you manage to get it into the pan, but it crumbles when you try to crimp the edges. Or it holds together raw but shatters into pieces after baking; each slice collapses into a pile of rubble instead of holding its shape.

Why It Happens

Not enough fat. Fat is the primary binding agent in pie crust. In wheat pie crust, gluten provides some structural hold, but fat is what makes it tender and cohesive. In GF pie crust, fat is doing double duty as both the tenderizer and a major binder. If you reduced the butter or shortening, the crust won't hold together.Ingredients weren't cold enough. Pie crust depends on cold fat creating distinct layers. When the fat is warm, it absorbs into the flour and you lose both the flakiness and the cohesion that comes from those layers. This is true for wheat pie crust too, but GF pie crust is even less forgiving because there's no gluten to provide backup structure.Wrong flour blend. A straight rice flour and tapioca starch blend will never make a good pie crust; it will always be dry and crumbly. The best GF pie crusts include a protein flour like almond flour, which provides both fat and protein for binding, along with a starch for tenderness. Oat flour also works well in pie crust.Not enough liquid. GF pie dough needs more water than wheat pie dough. The flours are thirstier, and there's no gluten to provide elasticity. The dough should feel slightly tacky when you press it together, drier than Play-Doh but wetter than wheat pie dough.

The Fix

• Use the full amount of fat called for, and consider adding a tablespoon more. For a single GF pie crust, you need at least 8 tablespoons (one stick) of cold butter.
• Keep everything cold. Chill the flour blend in the freezer for 15 minutes before starting. Use ice water. Cut the butter into cubes and freeze them for 15 minutes. If the dough warms up during handling, put it back in the fridge for 10 minutes.
• Use a blend designed for pastry. A good GF pie crust blend is roughly 1/3 almond flour, 1/3 tapioca starch, and 1/3 oat or sorghum flour, with a teaspoon of xanthan gum per cup of total flour.
• Add an egg yolk. The fat and protein in an egg yolk significantly improve the cohesion of GF pie dough. This is one of the most effective single changes you can make.
• Press, don't roll. If your GF pie dough cracks when you roll it, skip the rolling pin entirely. Press the dough directly into the pie pan with your fingers. You get the same result with none of the frustration. If you prefer to roll, do it between two sheets of parchment paper; this prevents sticking and lets you transfer the dough more easily.

When something goes wrong, the temptation is to throw out the recipe and start over. Resist that urge. Most GF baking failures are one variable away from success.Here's the approach we use after every failed bake:

1. Identify the primary symptom. What is the most obvious problem? Dense? Gummy? Crumbly? Flat? Name it.
2. Match it to the probable cause. Use the twelve problems above. Most failures match one or two causes.
3. Change one variable at a time. If you think the bread was dense because of insufficient hydration, add more liquid next time, but don't also change the flour blend, the binder, and the oven temperature. If you change four things and it works, you won't know which change actually fixed it.
4. Take notes. Write down what you changed and what the result was. GF baking has a learning curve, and your notes from failed bakes are more valuable than any recipe.
5. Use tools, not guesses. A kitchen scale for measuring, an oven thermometer for temperature accuracy, and an instant-read thermometer for doneness checking eliminate the three biggest sources of variability. If you don't own these yet, they're the best investment you can make in your GF baking. Use our baking converter to translate measurements accurately.

Most of the problems above also interact with each other. Dense and gummy? You may have both a hydration and a temperature issue. Crumbly and dry? Probably a binder and moisture problem together. Start with the fix that addresses the most obvious symptom, then fine-tune from there.For a deeper understanding of the ingredients behind these fixes, our flour guide and binders guide cover the science in detail.