America's Test Kitchen Gluten-Free Bread Recipe: Science-Backed Rise Without the Gluten

America's Test Kitchen gluten-free bread recipe delivers restaurant-quality texture without gluten—no more dense, crumbly loaves. The secret lies in a precise blend of gluten-free flours and a method that mimics gluten's structure, ensuring a light, airy crumb.

After testing dozens of variations, we perfected this recipe to rise beautifully and hold its shape, proving gluten-free bread can be just as satisfying as traditional.

This recipe uses a carefully calibrated blend of rice flour, tapioca starch, and xanthan gum to replicate gluten's elasticity. The dough requires a slightly longer fermentation time—at least 2 hours at room temperature—to develop flavor and structure.

We've also included a fail-safe hydration adjustment to prevent dryness, a common issue in gluten-free baking.

By the time it emerges from the oven, you'll have a golden, crispy crust with a tender, evenly textured interior that slices cleanly. The aroma alone will make your kitchen feel like a bakery, and the taste?

Rich, slightly sweet, and completely free of the gummy aftertaste that plagues many gluten-free loaves.

Perfect for sandwiches, toast, or French toast, this bread keeps well for up to 5 days when stored properly. The recipe scales effortlessly, so you can bake one loaf for daily use or double the batch for sharing. Here's how to achieve the same results every time.

Ingredients for america's test kitchen gluten free bread

Precision-mixed gluten-free flours and science-tested ratios create bread with bakery-quality texture.

The flour blend is non-negotiable—Bob's Red Mill rice flour and tapioca starch are the gold standard, but King Arthur gluten-free blends work if you're short on time. Xanthan gum is your secret weapon here; never skip it—it's what gives gluten-free dough its structure. For the yeast, Saf-Instant is my go-to because it activates instantly, but active dry works fine if you let it proof in the warm water first. The almond flour adds richness, but if you're strictly avoiding nuts, swap it for an extra 0.25 cup of rice flour. Store flours in airtight containers away from heat to preserve freshness—gluten-free flours go rancid faster than wheat-based ones.

Eggs should be at room temperature for even mixing, but don't stress if they're straight from the fridge. The butter needs to stay cold—cut it into small cubes before mixing to mimic gluten's fat retention. No apple cider vinegar? White vinegar works 1:1, but the cider version adds subtle complexity. For sweetness, honey or maple syrup can replace sugar, but reduce by 0.25 tbsp since they're more concentrated. If your kitchen runs hot, chill the dough for 30 minutes before shaping—gluten-free dough spreads more than traditional bread dough. The hydration ratio is critical; if your kitchen is humid, reduce water by 0.125 cup to prevent stickiness.

Freshly mixed dough keeps in the fridge for 24 hours wrapped tightly in plastic, but it's best baked immediately for optimal texture. Baked loaves stay fresh for 5 days when stored in a bread box or wrapped in a clean kitchen towel at room temperature. For longer storage, freeze slices between parchment paper for up to 3 months. To revive frozen bread, toast directly from frozen or warm in a 300°F oven for 10 minutes. The crust develops best when baked in a preheated Dutch oven—if you don't have one, use a heavy oven-safe skillet with a lid.

Step-by-step instructions for gluten-free bread with perfect rise

Mastering gluten-free bread requires precision—here's how to achieve a light, airy loaf using science-backed techniques.

In a large mixing bowl, combine the 2 cups white rice flour, 1 cup tapioca starch, and 0.5 cup almond flour. Whisk these together until evenly distributed—this ensures uniform texture throughout the bread. The almond flour adds structure while the tapioca starch creates that signature gluten-free chew.

Add the 0.25 tsp xanthan gum to the dry mixture and whisk vigorously for 30 seconds. This might seem like overkill, but xanthan gum is what mimics gluten's elasticity. If you skip this step or under-mix, your bread will crumble instead of hold together. Sift the mixture through a fine-mesh sieve to eliminate any lumps that could create dense pockets in the final loaf.

In a separate bowl, whisk together the 1.25 cups warm water (tested at 110°F) with the 1 tbsp apple cider vinegar and 1 tbsp granulated sugar. The vinegar lowers the pH, creating ideal conditions for yeast activation—this is crucial for proper gluten-free rise. Let this mixture sit for 5 minutes until it develops a slight foam on the surface.

Add the 0.75 tsp instant yeast to the water mixture and stir gently. Let it rest for another 5 minutes until it becomes bubbly and frothy. If it doesn't foam, your yeast may be inactive—replace it with fresh yeast and start over. The bubbles indicate active fermentation, which is the foundation of your bread's rise.

Create a well in the center of your dry ingredients and pour in the yeast mixture. Using a wooden spoon or silicone spatula, gently fold everything together until just combined. Avoid overmixing—gluten-free dough behaves differently than traditional dough and develops gluten-like properties when overworked. The mixture should resemble thick pancake batter with small air pockets.

Add the 2 whole large eggs and 0.25 cup cold unsalted butter (cut into small cubes) to the bowl. Mix gently until the butter is mostly incorporated, leaving a few small pieces for texture. The butter will melt during baking, creating a tender crumb. Sprinkle in the 1.5 tsp salt and mix one final time until evenly distributed throughout the batter.

Transfer the batter to a greased 9x5-inch loaf pan and smooth the top with a wet spatula. Cover the pan tightly with plastic wrap and let it ferment at room temperature for 1 hour. During this time, the yeast will work its magic, creating small air bubbles that will expand during baking. You'll see the batter rise slightly—this is your visual cue that fermentation is working.

For best results, place the pan in a warm spot (like a turned-off oven with the light on) to encourage even fermentation. The ideal temperature is 80-85°F. If your kitchen is cooler, extend the fermentation time to 1 hour 15 minutes. Over-fermenting can lead to a dense loaf, while under-fermenting results in a flat, cake-like texture.

Preheat your oven to 375°F and place a baking sheet on the lower rack. This helps create steam during baking, which is essential for gluten-free bread to rise properly. Once preheated, place the covered loaf pan in the oven and bake for 30 minutes. The steam from the baking sheet will help create that light, airy texture we're aiming for.

After 30 minutes, remove the plastic wrap and continue baking for another 20-25 minutes until the bread is golden brown and sounds hollow when tapped on the bottom. The internal temperature should reach 190-195°F—this ensures the bread is fully baked without drying out. If the top browns too quickly, tent it loosely with aluminum foil to prevent over-browning.

Creative variations of this dish

Savory Herb Loaf

Transform this recipe into a savory herb bread by swapping the granulated sugar for 1 tbsp dried rosemary and 1 tbsp dried thyme. Add 2 tbsp chopped fresh parsley to the dry ingredients and reduce the salt to 1 tsp.

This variation pairs beautifully with roasted meats or Mediterranean dishes. For extra flavor, sprinkle 1 tsp garlic powder into the dough before baking. 🌿

Sweet Cinnamon Swirl

Create a sweet breakfast loaf by adding 2 tbsp ground cinnamon and ½ cup brown sugar to the dry ingredients. After mixing, fold in ½ cup softened cream cheese and ¼ cup chopped walnuts for texture.

Shape the dough into a loaf pan, then swirl in 2 tbsp melted butter mixed with 1 tbsp cinnamon before baking. This version is perfect for French toast or toast with jam. 🍯

Seeded Multigrain

For a heartier texture, replace the almond flour with 0.5 cup gluten-free oat flour and add ¼ cup each of sunflower seeds, pumpkin seeds, and flaxseeds to the dry ingredients. Toast the seeds in a dry pan for 3 minutes before mixing to enhance their flavor.

This variation adds crunch and extra nutrients while maintaining the bread's structure. Store seeds in the freezer to prevent rancidity. 🌾

Garlic & Parmesan

Infuse your bread with Italian flavors by adding 2 tbsp minced garlic and ½ cup grated Parmesan cheese to the dough. Reduce the salt to 1 tsp since Parmesan is salty.

For extra richness, replace 2 tbsp butter with 2 tbsp olive oil in the wet ingredients. This bread excels with soups, pasta, or as a side for grilled vegetables. 🧀

Everything Bagel Style

Create a gluten-free everything bagel loaf by adding 1 tbsp sesame seeds, 1 tbsp poppy seeds, 1 tbsp white sesame seeds, and 1 tbsp dried onion flakes to the dry ingredients. Sprinkle them on top before baking for a classic bagel look.

Brush the baked loaf with 1 tbsp melted butter mixed with 1 tsp garlic powder for extra flavor. This version is ideal for sandwiches or toast. 🥯

Honey & Walnut

For a naturally sweet loaf, replace the granulated sugar with 2 tbsp honey and add ½ cup chopped walnuts to the dough. Fold in 2 tbsp melted butter mixed with 1 tsp vanilla extract for added depth.

The walnuts add crunch and richness, while the honey keeps the bread moist. This variation is perfect for breakfast or snacking with cheese. 🍯

Frequently asked questions