Buckwheat and Rice Flour Bread Recipe: Nutty Crust With Light, Airy Crumb

This buckwheat and rice flour bread recipe delivers a perfect balance of nutty crust and light, airy crumb—ideal for gluten-free diets seeking texture and flavor.

The combination of buckwheat’s earthy richness and rice flour’s delicate structure creates a loaf that’s both hearty and tender, with a subtle crunch that disappears as you bite in.

Unlike dense gluten-free breads, this recipe achieves a satisfying rise and even crumb, making it a standout for sandwiches, toast, or serving alongside soups.

What sets this bread apart is its high-protein, nutrient-dense profile while remaining approachable for home bakers. The dough requires precise hydration and a gentle mixing method to avoid toughness, but the result—a crust with a toasted, nutty aroma and a crumb that’s soft yet structured—makes the effort worthwhile.

Perfect for those avoiding gluten or seeking a wholesome alternative, this bread proves that dietary restrictions don’t mean sacrificing texture or taste.

Ingredients for buckwheat and rice flour bread

Precision-milled flours and plant-based binders craft this gluten-free masterpiece—nutty crust meets airy crumb.

The flours are the foundation—Bob’s Red Mill buckwheat flour delivers authentic earthiness while white rice flour ensures a tender crumb. Both must be fine-milled for optimal texture; avoid pre-blended gluten-free mixes that often contain fillers like potato starch. Tapioca starch is non-negotiable here—it mimics gluten’s elasticity, giving this loaf its signature rise. For yeast, Brumate instant yeast activates faster and works reliably at lower temperatures. Store your flours in airtight containers away from heat to prevent rancidity, which can compromise flavor. The sesame and poppy seeds should be toasted lightly before using to enhance their nutty aroma.

No buckwheat flour? Substitute with 1:1 sorghum flour, though the flavor will be milder. Rice flour shortages? Sweet rice flour works identically, but white rice flour yields the lightest texture. The flax egg can be swapped for 1 tbsp chia seeds + 3 tbsp water (let it gel for 5 minutes first). For extra moisture in dry climates, increase water by 1 tbsp. The apple cider vinegar is crucial—substitute with lemon juice if unavailable, but reduce to 1 tsp to avoid over-acidifying. If using active dry yeast instead of instant, dissolve it in warm water with sugar first and let it foam for 5 minutes before mixing.

This dough requires two hours of proofing at room temperature—don’t rush it. Shape the loaf into a round boule for even baking. For storage, wrap cooled bread in beeswax wrap or a bread bag to retain moisture for up to 4 days. Freeze slices for 3 months by wrapping individually in parchment. Reheat in a 350°F oven for 5-7 minutes to restore freshness. The crust’s nutty aroma peaks 24 hours after baking, making this bread even more rewarding the next day.

Step-by-step instructions for buckwheat and rice flour bread

Mastering this blend creates a bread with nutty depth and tender crumb—here's the precise method.

In a small bowl, whisk together the 1.25 cups warm water (should feel like bathwater, 110°F), 1 tbsp granulated sugar, and 2 tsp active dry yeast. Let this sit for 5-10 minutes until frothy—this confirms the yeast is alive. If it doesn't bubble, your bread won't rise properly.

Meanwhile, combine 1 tbsp ground flaxseed with 3 tbsp water in a separate small bowl. Stir well and let sit for 5 minutes until it thickens into a gelatinous consistency resembling an egg. This flax mixture replaces eggs while adding structure and moisture to the bread.

In a large mixing bowl, whisk together the 1.5 cups buckwheat flour, 1.5 cups white rice flour, 0.25 cup tapioca starch, and 1.5 tsp salt. The buckwheat flour will add earthy notes while the rice flour creates that light, airy crumb. Sift the mixture once to eliminate any lumps that could create dense pockets in the finished bread.

Create a well in the center and pour in the yeast mixture, flax egg, 0.5 cup vegetable oil, and 1 tbsp apple cider vinegar. Using a wooden spoon or dough whisk, gradually incorporate the dry ingredients into the wet until a shaggy dough forms. The vinegar enhances the gluten development while adding subtle tang.

Transfer the dough to a lightly floured surface and knead for 8-10 minutes until smooth and elastic. You'll know it's ready when it springs back slowly when poked with your finger—this indicates proper gluten formation. The dough should be slightly tacky but not sticky.

If the dough feels too dry, add 1 tsp warm water at a time until it reaches the right consistency. The tapioca starch helps with elasticity, but proper kneading is crucial for the bread's structure. Don't overwork it, or the bread will become dense.

Lightly oil a large mixing bowl, place the dough inside, and cover with a damp kitchen towel. Let it rise in a warm place for 1-1.5 hours until it has nearly doubled in size. The warm environment encourages yeast activity, while the oil prevents the dough from drying out.

Once risen, gently punch down the dough to release air bubbles. Shape it into a 9x5-inch loaf by folding the edges toward the center and rolling it tightly. Place the loaf seam-side down in a greased 9x5-inch loaf pan and cover again with the damp towel. Let it rise for another 30-45 minutes until it's just slightly above the pan's rim.

Preheat your oven to 375°F and place a baking sheet on the lower rack to catch any drips. Brush the top of the loaf with a little water, then sprinkle evenly with 2 tbsp sesame seeds and 1 tbsp poppy seeds. This creates both visual appeal and textural contrast.

Bake for 35-40 minutes until the bread is deep golden brown and sounds hollow when tapped on the bottom. The internal temperature should reach 190-200°F. If the top browns too quickly, tent with foil after 20 minutes to prevent over-browning while ensuring even cooking throughout.

Remove the bread from the pan immediately and place it on a wire rack to cool completely for at least 1 hour. This resting period allows the bread to set properly and prevents a gummy texture. The nutty aroma will fill your kitchen as it cools.

Slice the bread with a serrated knife for clean cuts. Each slice should reveal a light, airy crumb with subtle flecks of buckwheat throughout. Serve warm with butter or your favorite jam to fully appreciate its nutty crust and tender interior.

Make-ahead tips for leftovers

Dough Prep Ahead

Mix the dough up to 24 hours before baking and store it in an airtight container lined with plastic wrap. Place it in the refrigerator to slow fermentation—this develops deeper flavors. When ready to bake, let it sit at room temperature for 1-2 hours to come to proofing temperature.

I find this method enhances the bread's nutty aroma and improves texture by allowing flavors to meld overnight. 🌾

Proofing Shortcuts

Skip the second rise by using a proofing basket or an oiled bowl lined with a floured cloth. Shape your loaf, place it in the basket, and let it rise for 1 hour in a warm spot.

For extra insurance, turn on your oven light (set to off) to create a warm, humid environment. This works especially well if you're short on time but still want that perfect rise. ⏰

Baking in Advance

Bake the bread 1-2 days ahead and store it wrapped in beeswax wrap or a bread bag at room temperature. The crust will firm up slightly, but the crumb stays tender.

To revive, warm the bread in a 350°F oven for 5-7 minutes—this restores moisture and brings back that fresh-baked aroma. I love making a batch on Sunday for the week ahead. ❄️

Freezing for Later

Freeze fully cooled bread in slices for up to 3 months. Wrap each slice individually in parchment paper, then place them in a freezer bag with all the air squeezed out.

To use, toast directly from frozen in a toaster or toaster oven for 3-4 minutes—no thawing needed! This is my go-to method for keeping this bread handy for quick meals. 💡

Seed Topping Prep

Toast your sesame and poppy seeds in a dry skillet over medium heat for 2-3 minutes until fragrant. Let them cool completely before sprinkling on the loaf—this prevents them from burning during baking.

I like to mix them with a pinch of salt for extra flavor. Store toasted seeds in an airtight container for up to 1 month to keep them fresh. 🌻

Reheating Tips

For a crispy crust, reheat slices in a skillet over medium heat for 1-2 minutes per side. For a softer texture, wrap the bread in aluminum foil and warm in a 350°F oven for 5 minutes.

Avoid the microwave—it turns the bread gummy. I find reheating in the oven preserves the best texture and flavor. 🔥

Frequently asked questions