3lb Sourdough Bread Recipe: No-Knead Dough That Rises Overnight

A 3lb sourdough bread recipe that rises overnight transforms your kitchen into a bakery—no kneading, no stress, just foolproof results. The secret lies in a slow fermentation that develops deep flavor while creating that signature open crumb structure.

I perfected this method after years of trial and error, and it never fails to impress even skeptical bread skeptics.

This recipe delivers a crusty exterior with a tender, airy interior, all from a simple mix of flour, water, salt, and your starter. The no-knead technique means less effort for you, while the overnight rise allows the dough to develop complex flavors naturally.

Perfect for beginners or experienced bakers looking to streamline their process.

By morning, your dough will be ready to shape and bake, resulting in a golden-brown loaf with a crisp crust and a crumb so open it looks like a pro made it.

The aroma alone will have everyone asking what you’re baking. This is the kind of bread that makes homemade taste better than store-bought.

Whether you’re feeding a family or saving for sandwiches all week, this recipe scales perfectly. The instructions are straightforward, and the results are consistently excellent. Let’s get started on your first loaf—your kitchen will never smell the same again.

Ingredients for 3lb bread

Four simple ingredients transform your kitchen into a bakery overnight—no kneading, no stress.

The flour is the foundation, so King Arthur or Caputo Tipo 00 are my go-tos—they handle the no-knead method beautifully. If you’re using all-purpose, King Arthur Unbleached is the most reliable. Your sourdough starter needs to be active (bubbly and doubled in 4-6 hours)—this is non-negotiable. Whole Foods or local bakeries often have high-quality starters if you’re starting from scratch. The water temperature matters more than you’d think: too warm and the dough ferments too fast; too cold and it won’t rise properly. Aim for 70-75°F—lukewarm tap water usually hits the mark.

No sourdough starter? Commercial yeast at half the amount works in a pinch, but you’ll lose that authentic tang. Running short on flour? Whole wheat flour at 10% replacement adds nutrients but makes the dough stickier. The olive oil isn’t just for flavor—it creates a silky texture when shaping. Trader Joe’s or local olive oil shops often have affordable, high-quality options. If you’re scoring the loaf, grab a razor blade or sharp knife—no serrated tools, they crush the dough. And that ice water? It’s your secret weapon for adjusting dough consistency if it’s too sticky after mixing.

This dough keeps beautifully—48 hours in the fridge if you want to slow the fermentation further. Shape it into a boule or batard, cover with plastic wrap, and let it rest on the counter while you prep. The loaf bakes best at 450°F for 30 minutes, then reduced to 375°F for 20-25 minutes until golden. Store wrapped at room temperature for 3-4 days or freeze for up to 3 months. Pro tip: Toast slices straight from the freezer—they crisp up perfectly.

Step-by-step instructions for no-knead sourdough bread

Here’s how to transform simple ingredients into a rustic, crusty loaf with minimal effort.

In a large bowl, combine the 3 lb unbleached all-purpose flour, 1.5 cups active sourdough starter, and 1.5 tsp diamond crystal kosher salt. Use your hands or a wooden spoon to mix until the flour and starter form a shaggy mass with small crumbs—no need to overwork it. This creates a rough texture that will develop beautifully during the long fermentation.

Slowly pour in the 1.5 cups filtered water while stirring with a wooden spoon. The dough will come together in a sticky, cohesive mass. Let it rest for 10 minutes uncovered at room temperature. This initial rest allows the flour to fully hydrate and the gluten to begin developing without your constant attention. You’ll notice the dough becomes slightly smoother and more pliable as it sits.

After the 10-minute rest, wet your hands with water and gently shape the dough into a loose round ball. Place it in a lightly oiled bowl, cover with a damp kitchen towel, and let it ferment at room temperature for 12-16 hours. This overnight fermentation is what gives no-knead bread its signature open crumb and deep flavor. The dough should roughly double in size, with noticeable bubbles throughout and a slightly jiggly texture when gently shaken.

I like to place my dough in a warm spot—like near the oven with the pilot light on—to encourage even fermentation. If your kitchen is cold, the dough may take longer to rise. The key is patience here; rushing this step results in dense, flavorless bread. You’ll know it’s ready when the dough has expanded significantly and has a slightly domed top.

After the bulk fermentation, turn the dough out onto a lightly floured surface and gently shape it into a round boule. For this, I use a technique called “stretching and folding”—grab one side of the dough, stretch it upward, and fold it over itself. Repeat this process 4-5 times, rotating the dough as you go. This builds structure without overworking the dough. Once shaped, place the boule seam-side up on a piece of parchment paper dusted with 0.5 cup cornmeal. Cover loosely with plastic wrap and let it rest for 1-2 hours at room temperature.

During this final proof, the dough should expand by about 50%. It should feel springy when pressed gently with a fingertip—if it springs back slowly, it’s ready. If your kitchen is warm, you might need to reduce this time to prevent overproofing. The goal is a dough that’s fully proofed but still maintains its shape when handled.

Preheat your oven to 450°F with a Dutch oven inside for 45 minutes. This step is crucial for achieving that iconic sourdough crust. Remove the Dutch oven from the oven and carefully transfer the dough (still on its parchment paper) into the hot pot. Using a sharp razor or bread lame, score the top of the dough in a simple crosshatch pattern or a decorative design—this allows the bread to expand properly and adds visual appeal.

Bake the bread, covered with the Dutch oven lid, for 30 minutes. Then remove the lid and bake for another 15-20 minutes until the crust is deep golden brown and the internal temperature reaches 205-210°F. You’ll know it’s done when the bread sounds hollow when tapped on the bottom. The aroma should be intoxicating—nutty, tangy, and slightly sweet. Let the bread cool on a wire rack for at least 1 hour before slicing to allow the crumb to set properly.

For an extra touch of elegance, lightly dust the cooled loaf with 0.25 cup semolina flour while still warm. This creates a beautiful contrast against the dark crust and adds a subtle nutty flavor. The semolina also helps preserve freshness by creating a slight barrier against moisture.

Slice the bread with a serrated knife and serve it warm with your favorite butter or olive oil. The interior should be open and airy, with a crisp crust that gives way to a soft, chewy interior. This no-knead method rewards patience with a loaf that tastes like it came from a professional bakery—all with minimal effort on your part.

Flavor customization for these flavors

Sweet Honey Twist

Add 2 tablespoons of local honey (like Wildflower from Whole Foods) to your dough during mixing for a subtle sweetness that caramelizes beautifully in the crust. The honey enhances the bread’s natural tang while adding a golden hue.

Brush the top with a thin layer of honey before baking for extra shine and depth of flavor. 🍯

Herb-Infused Variations

Mix in 1 tablespoon of finely chopped rosemary or thyme (from Penzeys Spices) directly into the dough for an aromatic twist. The herbs infuse the bread with earthy notes that pair perfectly with soups or roasted meats.

For a stronger flavor, try 1 teaspoon of garlic powder or ½ teaspoon of onion powder for a savory kick.

Seeded Crunch Boost

Sprinkle 2 tablespoons of toasted seeds (like sesame, flax, or pumpkin) on the dough before baking for added texture. Press them lightly into the surface so they adhere during baking.

The seeds add a nutty crunch that contrasts beautifully with the soft interior. I love using Bob’s Red Mill seeds for consistent quality.

Whole Grain Blend

Replace 1 pound of all-purpose flour with whole wheat or rye flour for a nutty, heartier loaf. Whole grains add fiber and a denser texture, while rye contributes a deeper, slightly sour flavor.

For best results, use King Arthur Whole Wheat Flour—it blends well without making the dough too sticky.

Cheesy Pull-Apart Loaf

Add ½ cup shredded sharp cheddar or Gruyère (like Cabot or Vermont Creamery) to the dough for a cheesy, pull-apart texture. The cheese melts during baking, creating pockets of gooey goodness. This version is perfect for sharing—just score deeper and wider to create dramatic “teeth” for pulling. 🧀

Spiced Everything Bagel

Mix in 1 teaspoon of everything bagel seasoning (from Trader Joe’s) for a savory, poppyseed-studded loaf. The seasoning adds a subtle saltiness and crunch that mimics the flavors of a bagel.

Pair it with cream cheese or smoked salmon for a brunch-worthy twist. The seasoning works best when sprinkled on the dough before the final proof.

Frequently asked questions about making a 3lb sourdough loaf