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This brown rice sourdough bread delivers a unique nutty crust and deep fermented tang that elevates everyday meals. The brown rice flour adds a subtle earthiness and chewy texture, while the sourdough fermentation creates that signature tangy depth.
Perfect for sandwiches, toast, or serving with soups, this recipe transforms simple ingredients into a restaurant-quality loaf.
Unlike traditional sourdough, this version incorporates ground brown rice for added fiber and a satisfying bite. The fermentation process—typically 24 to 48 hours—develops complex flavors, while the baking step yields a crispy crust and airy crumb.
Whether you're a seasoned baker or new to sourdough, this foolproof method ensures consistent results every time.
Ingredients for brown rice sourdough bread
Quality flours, precise fermentation, and expert technique create this restaurant-worthy sourdough loaf.
| Ingredient | Amount | Notes |
|---|---|---|
| Active Sourdough Starter 🍞 | ½ cup | Unfed, bubbly starter |
| Brown Rice Flour 🌾 | 2 cups | Fine grind, organic preferred |
| Unbleached All-Purpose Flour 🌾 | 1 ½ cups | High-protein for structure |
| Whole Wheat Flour 🌾 | ½ cup | Enhances nutty depth |
| Granulated Sugar 🍚 | ¼ cup | Feeds yeast fermentation |
| Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Instant Yeast 🍞 | ½ tsp | Ensures reliable rise |
| Ground Brown Rice 🌾 | ¼ cup | For texture and fiber |
| Extra-Virgin Olive Oil 🫒 | ¼ cup | For dough elasticity |
| Water 💧 | 1 ¼ cups | Room temperature |
| Cornmeal 🌽 | ¼ cup | For dusting loaf pan |
| Sesame Seeds 🌱 | 1 tbsp | Optional topping |
The brown rice flour is the signature ingredient here—Bob's Red Mill or Anthony's Goods are ideal for their fine grind. For the starter, maintain a 1:1:1 ratio of flour, water, and starter by weight to ensure consistent fermentation. The whole wheat flour adds depth but can make the dough sticky; King Arthur brand works best for balance. If your kitchen runs warm, reduce the yeast slightly to prevent overproofing. For the ground brown rice, pulse it in a food processor until fine but not powdery—this creates the perfect chewy texture without heaviness.
No active sourdough starter? King Arthur's sourdough mix can jumpstart your fermentation, though it lacks the depth of a maintained starter. Substitute the sesame seeds with poppy seeds or flaxseeds for a different crunch. Olive oil can be swapped for avocado oil, but it may slightly alter the flavor profile. For a lighter loaf, increase the all-purpose flour by 0.25 cup at the expense of whole wheat. The cornmeal topping is non-negotiable—it creates that signature crispy crust that sets this bread apart from traditional sourdough.
Store the baked loaf in a bread box or cotton towel-lined basket to maintain freshness for up to 5 days. For longer storage, slice and freeze portions for up to 3 months—they reheat beautifully in a toaster or oven. The dough can be refrigerated for up to 24 hours before shaping, which enhances flavor development. Always bake in a preheated Dutch oven for that professional bakery crust. Leftovers? Toast them within 2 days for optimal texture.
Why You'll Love This Recipe
- No-Knead Magic: I swear by this—just mix, rest, and bake. The brown rice flour keeps it dense enough to hold shape without my arms screaming at me after shaping dough. Honestly, my sourdough days are over when I remember this loaf.
- Nutty-Chewy Crunch: That brown rice flour? It’s the secret weapon—gives it a toasty depth you won’t find in plain sourdough. The whole wheat adds bite, and the sugar just makes the crust sing when it browns. (Yes, even on a Tuesday night.)
- Meal Prep MVP: This bread stays fresh for days, so I bake one batch and use it for sandwiches, toast, or croutons all week. The dense texture means it doesn’t dry out like regular sourdough—perfect for lazy mornings or packed lunches.
- Budget-Friendly Starter: I use my active starter and bulk pantry flours (no fancy blends here) to stretch my dough further. It’s cheaper than buying artisanal bread, and the whole wheat keeps it filling. Between us, this is how I feed my family without breaking the bank.
Step-by-step instructions for brown rice sourdough bread
This method delivers a perfectly balanced loaf with a nutty crust and open crumb structure.
Combine Wet Ingredients and Hydrate the Dough
In a large mixing bowl, combine the 0.5 cup active sourdough starter, 1.25 cups water, 0.25 cup granulated sugar, and 0.25 cup extra-virgin olive oil. Mix until the sugar fully dissolves and the starter is evenly distributed. The mixture should appear slightly bubbly and glossy from the olive oil.
Next, add the 1.5 cups unbleached all-purpose flour, 2 cups brown rice flour, 0.5 cup whole wheat flour, 1.5 tsp salt, and 0.5 tsp instant yeast. Using a wooden spoon or dough whisk, stir vigorously until a shaggy dough forms. The dough will be sticky but should begin to come together after about 2 minutes of mixing. Avoid adding extra flour at this stage—this recipe relies on proper hydration for optimal texture.
Develop the Dough Through Bulk Fermentation
Transfer the dough to a lightly oiled mixing bowl and cover with a damp kitchen towel or plastic wrap. Let it rest at room temperature for 30 minutes to allow the flour to fully hydrate. This initial rest period is critical—it prevents gluten development too quickly and ensures proper fermentation later.
After 30 minutes, perform the first set of stretch-and-folds. Wet your hands with water and flour lightly, then grab one side of the dough, stretch it upward, and fold it over itself. Rotate the bowl 90 degrees and repeat this process on all four sides. This technique strengthens the gluten structure without overworking the dough. Perform stretch-and-folds every 30 minutes for a total of 2 hours. You'll notice the dough become smoother and more elastic with each session, indicating proper gluten development.
Cold Proof for Enhanced Flavor Development
Once the bulk fermentation is complete (the dough should have risen by about 50% and show significant activity with bubbles on the surface), transfer it to a clean, oiled mixing bowl. Cover again and refrigerate for 12-16 hours. This cold proofing step is essential—it allows the yeast to ferment slowly, developing deeper flavors and improving the bread's texture. The dough will rise gradually in the fridge, which is normal and desirable.
During this time, the brown rice flour will contribute its characteristic nutty flavor while the whole wheat flour adds subtle earthiness. The cold environment also helps control the yeast activity, preventing overproofing that can lead to a dense loaf. When ready, the dough should have nearly doubled in size and exhibit a slightly domed top.
Shape and Final Proof
Remove the dough from the refrigerator and gently turn it onto a lightly floured surface. Shape it into a loaf by pulling the sides toward the center and rolling it tightly from one end to the other. Place the loaf seam-side down into a 9x5-inch loaf pan that has been dusted with 0.25 cup cornmeal to prevent sticking. Cover the pan with a damp towel and let it proof at room temperature for 1-2 hours, or until it has risen to about 1 inch above the rim of the pan.
The final proof is complete when the dough springs back slowly when gently pressed with a fingertip. This test ensures the dough has developed enough gas for proper oven spring. If the dough springs back quickly, it needs more time. If it leaves a noticeable indentation, it's overproofed and may collapse during baking.
Bake for Maximum Crust Development
Preheat your oven to 375°F with a Dutch oven inside for 30 minutes. This step creates steam during baking, which is crucial for achieving that characteristic open crumb structure. Carefully transfer the loaf pan to the hot Dutch oven and bake for 35-40 minutes, until the internal temperature reaches 205-210°F and the crust is a deep golden brown.
To test doneness, tap the loaf gently—it should sound hollow. If the top browns too quickly, tent it loosely with aluminum foil after 20 minutes to prevent over-browning while allowing the bread to bake through. Remove from the oven and let it cool in the pan for 10 minutes, then transfer to a wire rack to cool completely. The bread will continue to set as it cools, developing that perfect crisp crust and tender crumb.
Pro Tips For Making Brown Rice Sourdough Bread
- Use Warm Water for Brown Rice Flour: Mixing brown rice flour with warm water (around 100°F) instead of cold breaks down its starches faster, giving your dough a smoother texture and better gluten development—especially important when balancing its dense, grainy nature with the lighter sourdough structure.
- Autolyse First, Always: Let the flours and water sit alone for 30 minutes before adding your starter. This step hydrates the brown rice and whole wheat flours thoroughly, preventing a gummy dough later and making the final kneading (or stretching/folding) way easier—trust me, your arms will thank you.
- Skip the Overproofing: Brown rice sourdough’s dense texture hides signs of overproofing, but if your dough collapses when shaping or rises too much in the pan, you’ve pushed it too far. Aim for just under double in bulk fermentation—this bread’s hearty flavor needs structure, not a collapsed mess.
- Toast the Brown Rice Flour: Lightly toast the brown rice flour in a dry pan for 2-3 minutes until it smells nutty. This deepens its flavor, cuts bitterness, and improves digestibility—your bread will taste richer without extra sugar, and the toasted bits add a subtle crunch that regular flour can’t match.
Essential equipment for great brown rice sourdough bread
Dutch Oven Must-Have
Your Dutch oven is non-negotiable for this recipe—it creates that signature steam bath during baking that gives this bread its open crumb. I recommend a 5-quart Lodge cast iron Dutch oven with lid, as it retains heat exceptionally well.
Preheat it alongside your oven for 30 minutes before baking to ensure proper steam generation. The heavy material also helps distribute heat evenly, preventing hot spots that can lead to uneven browning. 🌡️
Digital Thermometer
A digital instant-read thermometer like the Thermoworks ThermoPop is essential for monitoring both your sourdough starter and the final bread. Check your starter's temperature before mixing—it should be between 75-80°F for optimal fermentation.
During baking, insert the probe into the center of the loaf to confirm it reaches 205-210°F for perfect doneness. This precision eliminates guesswork and ensures consistent results every time.
Mixing Bowls
Invest in a set of stainless steel mixing bowls with lids—OXO Good Grips are my go-to. The medium bowl (about 5-quart capacity) handles the initial dough mixing, while the large bowl (about 8-quart) accommodates bulk fermentation.
The lids create an airtight seal during cold proofing, preventing surface drying. Avoid glass bowls for fermentation—they don't insulate as well and can lead to uneven temperature distribution.
Dough Scraper
A flexible silicone dough scraper like the Kitchy brand is a game-changer for this sticky dough. Its flexible edge glides under the dough without tearing, making transfers and cleanup effortless. Use it during stretch-and-folds to prevent sticking, and again when shaping the final loaf.
The silicone won't scratch your bowls or leave residue, which is especially important when working with whole wheat and brown rice flours that can be abrasive. 💪
Proofing Scale
While not strictly necessary, a digital kitchen scale like the Escali Primo ensures precise measurements for your starter and flour. Maintain a 1:1:1 ratio (flour:water:starter by weight) for consistent fermentation. For the dough, weigh your flours before mixing to avoid packing issues.
The scale's 0.1-ounce precision helps balance the hydration levels critical for this recipe's texture. I keep mine on my counter for all baking projects—it's become indispensable.
Cornmeal Dusting
Use a fine-mesh sieve to dust your loaf pan with cornmeal before shaping. This creates a crisp barrier that prevents sticking and adds subtle sweetness to the crust. I prefer Bob's Red Mill stone-ground cornmeal for its texture.
Keep a small bowl of cornmeal nearby during shaping to dust your work surface and hands—this sticky dough has a way of clinging to everything! The cornmeal also helps absorb excess moisture during the final proof, ensuring a clean release from the pan. 🌽
Nutrition facts
Frequently asked questions
Why does this recipe use both brown rice flour AND ground brown rice?
The brown rice flour adds a subtle nutty depth and improves moisture retention, while the ground brown rice contributes a satisfying chewy texture and extra fiber. Together, they create a unique mouthfeel that's heartier than traditional sourdough. Think of it as the flour providing structure, and the ground rice adding that satisfying bite!
Can I make this bread without a sourdough starter?
Yes! Use 2.5 teaspoons of instant yeast instead of the starter and reduce the water by 0.25 cup to compensate. The flavor won't be identical, but you'll still get a delicious loaf. For best results, maintain the same fermentation schedule—just watch for dough activity rather than relying on starter bubbles.
How do I know when the cold proof is complete?
Your dough should nearly double in size and develop a slightly domed top with visible bubbles. When you press it gently with a fingertip, it should spring back slowly (about 1-2 seconds
Why does my dough feel too sticky to handle?
The high hydration from the brown rice flour and olive oil creates a naturally sticky dough—this is normal! Wet your hands with water and dust lightly with flour only when necessary. Use a flexible silicone scraper to transfer pieces without tearing. If it's unbearably sticky, you can add 1 tablespoon of flour at a time, but don't overdo it or your bread will be dense.
Can I add other grains or seeds to this recipe?
Try adding 1 tablespoon of flaxseeds or chia seeds for extra nutrition, or 2 tablespoons of sunflower seeds for crunch. For grains, substitute up to 0.5 cup of the all-purpose flour with buckwheat or millet flour. Just