1 Lb Sourdough Bread Recipe: Artisan Crust With Tangy Fermented Flavor

Mastering a 1 lb sourdough bread recipe delivers that coveted artisan crust with a tangy fermented flavor you crave—no bakery required. The secret lies in patience: letting the starter ferment slowly develops complex flavors while creating a light, airy crumb.

I’ve perfected this recipe after years of trial and error, ensuring every loaf rises beautifully with a crispy, golden crust and an open crumb structure that’s impossible to resist.

This recipe begins with a simple starter—just flour and water—but the magic happens during bulk fermentation, where the dough develops its signature character. We’ll mix, knead, and let it rest for 4 to 6 hours before shaping it into a classic boule or batard.

The final proof, another 2 to 4 hours, ensures that perfect rise and oven-spring that makes sourdough unforgettable.

Baking at 450°F with steam creates that iconic crackly crust while keeping the interior tender and chewy. The scoring technique isn’t just decorative—it directs the oven’s expansion, preventing cracks and ensuring an even bake. Whether you’re a beginner or a seasoned baker, this method delivers restaurant-quality results every time.

Add-ins like seeds or herbs customize your loaf, and proper storage keeps it fresh for days. Troubleshooting tips address common issues like dense or gummy bread, so you’ll always achieve that perfect bake. Let’s get started—your first loaf is just a few hours away.

Ingredients for 1 lb sourdough bread

Four simple ingredients transform into restaurant-quality sourdough with that coveted artisan crust.

The sourdough starter is non-negotiable—it’s the soul of your loaf. King Arthur’s sourdough starter is a reliable choice if you’re just beginning, but any active starter with visible bubbles works. Feed it 12-24 hours before baking to ensure peak activity. The flour blend matters too: King Arthur’s bread flour gives that perfect chew, but you can substitute all-purpose if that’s what you have. Water quality affects flavor—filtered or spring water is ideal, but tap water works in a pinch. The salt isn’t just for flavor; it controls fermentation and strengthens gluten development.

No bread flour? Add 1 tbsp vital wheat gluten per cup of all-purpose flour for similar results. Running short on time? Cold fermentation works too—just extend your bulk fermentation to 12-16 hours. The olive oil isn’t just for flavor—it creates that beautiful crust. Trader Joe’s extra-virgin is my go-to for its rich flavor. For scoring, a razor blade gives the cleanest cuts, but a sharp serrated knife works in a pinch. The sesame seeds are optional but add that perfect crunchy contrast—Penzeys has great bulk options if you want to stock up.

Freshly baked sourdough tastes best the first 24 hours—its crust develops that perfect crunch while the crumb remains tender. Store at room temperature wrapped in a clean kitchen towel for up to 3 days. For longer storage, freeze slices wrapped in parchment paper—they’ll stay fresh for up to 3 months. The starter itself can be kept indefinitely in the fridge—just feed it weekly. If your dough feels too sticky, chill it for 30 minutes before shaping. And remember: patience is key—rushing the fermentation leads to dense bread.

Step-by-step instructions for artisan sourdough bread

Here’s how to craft a perfectly fermented, crusty loaf with that signature tangy depth.

In a large mixing bowl, combine the 3.5 cups all-purpose flour, 0.5 cup unbleached bread flour, and 1.75 cups lukewarm water. Mix just until no dry flour remains—this creates a shaggy dough. Let it rest, covered, for 30 minutes. This autolyse phase allows gluten to relax and develop naturally, resulting in a more extensible dough.

I like to use my hands for this initial mixing to avoid overworking the gluten prematurely. The dough should look like wet sand with no visible flour streaks after resting. This step is non-negotiable—it’s what gives sourdough its signature chewiness and open crumb structure.

After the autolyse, add the 0.5 cup active sourdough starter and 0.75 tsp kosher salt to the bowl. Dimple the dough with your fingers to distribute these ingredients evenly. Then add 0.5 tbsp olive oil and perform a series of stretch-and-folds every 30 minutes for 2 hours. This technique strengthens the gluten while incorporating air.

For stretch-and-folds, wet your hands slightly, grab one side of the dough, stretch it upward, and fold it back over itself. Rotate the bowl and repeat. You’ll notice the dough becomes smoother and more elastic with each fold. The oil helps create a tender crumb while preventing the crust from becoming too hard.

After the final stretch-and-fold, let the dough rest at room temperature for 1 hour, then transfer it to the refrigerator and ferment overnight (8-12 hours). This cold fermentation slows yeast activity, allowing more complex flavors to develop. The dough should nearly double in size and exhibit bubbles on the surface.

I use a glass jar for this stage—it’s easier to monitor the dough’s progress. The cold proof helps create that beautiful open crumb structure and enhances the sourdough flavor. If your kitchen is warm, reduce the cold fermentation time to 6 hours to prevent overproofing.

Lightly dust a surface with 0.25 cup cornmeal and turn out the cold dough. Gently shape it into a round boule by pulling the edges toward the center and tucking them under. The dough should be smooth with slight tension on the surface. Place it seam-side up in a banneton or bowl lined with a floured towel.

Cover loosely and let it proof at room temperature for 1-2 hours until it springs back slowly when poked. This final proof gives the dough its signature oven spring. If using sesame seeds, sprinkle them lightly on top now for that classic crunchy finish. The dough should have expanded noticeably but still maintain some resistance.

Preheat your oven to 450°F with a Dutch oven inside for 45 minutes. Remove the Dutch oven and transfer the shaped dough to it, then bake covered for 20 minutes. Remove the lid and bake uncovered for another 20-25 minutes until the crust is deep golden brown and hollow-sounding when tapped.

Here’s the thing—don’t open the oven during baking. The steam is crucial for that crispy crust and open crumb. After baking, let the bread cool on a wire rack for at least 1 hour before slicing. This resting period allows the gluten to relax and prevents a gummy interior. The crust should be shatteringly crisp while the interior remains soft and airy.

Dietary considerations for these flavors

Gluten-Free Adaptations

While traditional sourdough relies on gluten for structure, you can create a gluten-free version using a blend of 1 cup gluten-free all-purpose flour (like Bob’s Red Mill 1:1) and ½ cup sorghum flour for better texture.

Replace the all-purpose flour in the recipe and add 1 tsp xanthan gum to mimic gluten’s binding properties. Keep hydration slightly lower at 1.5 cups water since gluten-free flours absorb differently. 🌱

Low-Carb/Keto Options

For a keto-friendly version, replace flour with 2 cups almond flour and ½ cup coconut flour, which adds fiber. Use ½ cup unsweetened almond milk instead of water and increase the olive oil to 1 tbsp.

The starter becomes optional—just use 1 tbsp apple cider vinegar for acidity. Expect a denser crumb but with rich nutty flavor.

Allergen-Friendly Swaps

For nut-free keto bread, substitute almond flour with 2 cups sunflower seed flour and ½ cup psyllium husk powder (essential for binding). If avoiding coconut, use ½ cup oat milk (certified gluten-free) instead. Always check labels—cross-contamination is a risk with gluten-free products. Store in an airtight container to maintain freshness.

Dairy-Free Considerations

The original recipe is naturally dairy-free, but if you’re using add-ins like cheese, opt for nutritional yeast for a cheesy flavor without dairy. For extra richness, replace olive oil with avocado oil. The sesame seeds remain dairy-free, but always verify labels—some brands process seeds in shared facilities.

Soy-Free Modifications

Sesame seeds contain soy, so swap them for toasted pumpkin seeds or sunflower seeds if avoiding soy. For the starter, use a 100% whole-grain flour blend (like rye or einkorn) instead of white flour to maintain nutrition. These swaps keep the recipe authentic while accommodating dietary needs.

Frequently asked questions