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This 8-hour sourdough bread recipe from Sourdough Mom delivers bakery-style crust and open crumb without the 24-hour wait—perfect for beginners eager to master the art. The secret lies in precise timing, controlled fermentation, and a few professional techniques that create that coveted airy interior and crispy crust.
I've baked hundreds of loaves and refined this method to ensure success even with a starter that's not at peak strength.
What sets this recipe apart is the hydration balance—just enough water to create an open crumb while maintaining structure. We'll use a two-stage bulk fermentation with cold proofing to develop flavor without overproofing, followed by a high-heat bake with steam for that signature crust.
No Dutch oven? No problem—I'll show you alternatives that still deliver professional results.
The dough develops stiff tension during shaping, which creates those beautiful oven springs and an open crumb structure. This isn't just another quick bread—it's a true artisan loaf with a crispy crust that shatters when broken open and a tender, airy interior.
The key is patience in the proofing stages, where time and temperature work together to build flavor and structure.
Whether you're reviving an old starter or building one from scratch, this method accommodates all levels. We'll cover troubleshooting common issues like dense crumb or weak structure, plus pro tips for scoring and baking that guarantee a beautiful loaf every time. Ready to bake bread that rivals your favorite bakery?
Ingredients for 8 hour sourdough bread recipe sourdough mom
Nine ingredients, eight hours—this is your shortcut to bakery-style sourdough without the wait.
| Ingredient | Amount | Notes |
|---|---|---|
| Active Sourdough Starter 🍞 | ½ cup | 100% hydration, fed and bubbly |
| All-Purpose Flour 🌾 | 4 cups | King Arthur or similar bread flour |
| Unbleached Bread Flour 🌾 | 1 cup | For enhanced structure and oven spring |
| Filtered Water 💧 | 2 ½ cups | 95°F-100°F for optimal hydration |
| Kosher Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Instant Yeast 🍞 | ¼ tsp | For consistent rise (optional) |
| Cornmeal 🌽 | ¼ cup | For dusting and scoring |
| Ice Water ❄️ | ¼ cup | For final dough adjustment |
| Olive Oil 🫒 | 1 tbsp | Extra-virgin for crust development |
The sourdough starter is non-negotiable here—it needs to be at peak strength with visible bubbles and a tangy aroma. If yours is sluggish, feed it twice daily for 24 hours before starting. For flour, King Arthur bread flour gives the best balance of protein and structure, but Bob's Red Mill works too. The hydration balance is critical: too much water and you'll get a gummy crumb; too little and the crust won't develop properly. Measure your water temperature with a thermometer—95°F-100°F is ideal for this recipe. If your kitchen runs hot, chill the water slightly before mixing.
No instant yeast? Skip it entirely—this recipe relies solely on the starter's power. For the flours, whole wheat pass-through at 10% replacement adds nutrition without compromising texture. Running short on bread flour? All-purpose plus 1 tbsp vital wheat gluten mimics the protein structure. The olive oil might seem like an odd addition, but it's what creates that signature shatter crust. If you're avoiding oil, melted butter at half the amount works too. For scoring, grab a sharp razor blade or lame—dull blades crush the dough instead of cutting cleanly.
This dough is a beast—it needs time to develop. After the initial bulk fermentation, cold proof in the fridge for 12-16 hours builds flavor without overproofing. The shaped loaf keeps beautifully: 3 days at room temperature wrapped in a clean kitchen towel, or 1 week refrigerated in an airtight bag. For freezing, bake fully, then slice and freeze portions—3 months of fresh-tasting bread. The crust stays crisp even after freezing, just reheat in a 350°F oven for 5-10 minutes to revive it.
Why You'll Love This Recipe
- No-Knead Magic: I swear by this—just mix, wait, and bake. The active starter does all the heavy lifting while you sleep, so you’re not stuck slaving over dough for hours. Honestly, my mornings feel like a victory when I pull this out of the oven.
- Crust That Cracks: That golden, shatteringly crisp crust? It’s the bread flour’s doing—it’s not just for show. The inside stays soft and airy, so you get the best of both worlds: structure that holds up to sandwiches and toast that doesn’t turn to mush.
- Weeknight Workhorse: I make a loaf on Sundays, and it’s still my go-to for lunchboxes, charcuterie boards, and midnight snacks. Between us, nothing says “I care” like fresh bread—even if it’s just for your own sandwiches.
- Pantry-Proof Perfection: The combo of all-purpose and bread flour stretches my budget, and a single batch feeds my family for days. Freeze the extras? Yes. Toss them in a bag? Even better. This bread’s so reliable, I keep a starter just for it.
Step-by-step instructions for 8-Hour sourdough bread
Here's my trusted method for crafting artisanal sourdough with a crispy crust and airy interior—all in just eight hours.
Combine Wet Ingredients and Hydrate the Dough
In a large mixing bowl, whisk together the 2.5 cups filtered water (warmed to 95°F-100°F) with the 0.5 cup active sourdough starter until fully dissolved. Add the 1 tbsp extra-virgin olive oil and stir gently to incorporate. The mixture should look slightly oily but completely homogeneous.
Next, sprinkle the 1.5 tsp kosher salt and 0.25 tsp instant yeast (if using) over the wet ingredients. Let it rest for 5 minutes while you prepare the dry ingredients. This brief pause allows the salt to fully dissolve and activates the yeast slightly—critical for even fermentation later.
Mix and Knead the Dough
Gradually add the 4 cups all-purpose flour and 1 cup unbleached bread flour to the wet mixture while stirring with a wooden spoon. The dough will initially form a shaggy mass, but keep mixing until it begins to come together. Once it forms a rough ball, turn it out onto a lightly floured surface.
Knead the dough for 8-10 minutes by hand, folding and pushing until it becomes smooth and elastic. You'll know it's ready when it springs back slowly when poked and feels slightly tacky but not sticky. If the dough feels too dry, add 1 tablespoon of filtered water at a time until it reaches the perfect consistency—it should hold together without sticking to your fingers.
Bulk Ferment for Optimal Development
Place the dough back into the mixing bowl, cover it tightly with a damp kitchen towel or plastic wrap, and let it rest at room temperature (70°F-75°F) for 4-5 hours. During this time, the dough will nearly double in size as the sourdough starter and yeast work their magic. You'll notice bubbles forming on the surface and along the sides of the bowl—this is your sign that fermentation is active.
After 3 hours, gently stretch and fold the dough three times (every 30 minutes) to strengthen the gluten structure. This technique helps create that signature open crumb we're after. If your kitchen is cooler than 70°F, extend the bulk fermentation time by 30 minutes to ensure proper development.
Shape and Final Proof
Once the dough has risen significantly (it should look puffy and have lost some of its elasticity), turn it out onto a lightly cornmeal-dusted surface. Shape it into a round loaf by pulling the edges toward the center and tucking them under. This creates surface tension that helps maintain the shape during baking. Place the shaped dough seam-side up in a well-floured banneton or bowl.
Cover the dough again and let it proof for 1-2 hours at room temperature until it has risen 50-75% above its original size. For a more controlled rise, you can place it in the refrigerator overnight (this is where the "8-hour" comes from if you include overnight cold proofing). Just before baking, sprinkle the dough with additional cornmeal to prevent sticking.
Bake for Crusty Perfection
Preheat your oven to 450°F with a Dutch oven inside for at least 45 minutes. This step is crucial—it ensures the bread develops that signature crispy crust. Once preheated, carefully transfer the dough (still in its proofing bowl) to the hot Dutch oven. Cover and bake for 30 minutes.
After 30 minutes, remove the lid and continue baking for another 15-20 minutes until the bread reaches an internal temperature of 205°F and the crust is deep golden brown. You'll hear a satisfying hollow sound when you tap the bottom of the loaf—this is your cue that it's fully baked. Let the bread cool on a wire rack for at least 1 hour before slicing to allow the crumb to set properly.
Pro Tips For Making 8 Hour Sourdough Bread Recipe Sourdough Mom
- Weigh Your Flours Like a Pro: I learned this the hard way—using volume measurements for bread flour and all-purpose flour in this recipe leads to a dough that’s either too slack or too stiff. Grab a kitchen scale and measure the all-purpose flour first (usually around 100g), then the bread flour (about 400g). The ratio matters more than you’d think for that open crumb structure.
- Salt the Water First: This isn’t just about flavor—it’s about control. Dissolve the full 2% kosher salt (about 10g for this recipe) into the filtered water before mixing it with the starter and flours. Salt dissolved in water distributes evenly, so you won’t end up with pockets of unsalted dough that gummy up during the bake.
- Bulk Ferment at 72°F: Your kitchen might not be the ideal 72°F, but this is the sweet spot for the 3-hour bulk ferment in this recipe. If it’s colder, give it 45 extra minutes. If it’s warmer, cut it to 2.5 hours. Stretch-and-folds become useless if the dough’s too cold, and too hot? You’ll end up with a dense loaf—no matter how much you punch it down.
- Use a Banneton with a Floured Towel: Skip the direct flour dusting on your banneton—it just ends up in your dough or on your counter. Instead, lay a clean kitchen towel over the banneton, dust it lightly with bread flour, then fold the towel edges inward. The dough won’t stick, and you’ll save yourself a headache when shaping. (Yes, even if you’re impatient like me.)
Troubleshooting this dish
Dense Crumb Fix
If your loaf turns out dense instead of airy, the issue is usually underproofed gluten or too little hydration. First, check your starter strength—it should float in water before using. For future batches, extend bulk fermentation by 1-2 hours at room temperature or 4-6 hours in the fridge.
I also recommend increasing water by 1-2 tablespoons if your dough feels stiff during mixing. Always do the poke test: gently press your finger into the dough—if it springs back quickly, it needs more time. 💡
Weak Structure
Weak structure often comes from insufficient gluten development. During bulk fermentation, perform three sets of stretch-and-folds (every 30 minutes) instead of just one. For shaping, use a boule method—pull the dough tight from the sides toward the center to create surface tension.
If your dough feels too slack, add 1-2 tablespoons bread flour while kneading. I've found that using King Arthur bread flour (higher protein) helps strengthen structure when mixed with all-purpose flour. ✨
Pale Crust
A pale crust usually means insufficient steam or heat during baking. Preheat your oven with the Dutch oven inside for at least 45 minutes—this ensures maximum heat transfer. For extra steam, place a metal tray of boiling water on the oven rack below the Dutch oven.
If you don't have a Dutch oven, try baking on a preheated pizza stone and spray the dough with water before baking. I also recommend brushing the crust with melted butter after the first 20 minutes of baking for extra color and flavor. 🔥
Overproofed Dough
Overproofing happens when the dough rises too much before baking, leading to a collapsed loaf. To prevent this, keep your kitchen at 70°F-75°F during proofing—cooler temps slow fermentation. If your dough rises too quickly, refrigerate it for 1-2 hours to slow the process.
For the final proof, aim for only 50-75% rise—use a marker on your proofing bowl to track progress. I've had success with a 12-16 hour cold proof in the fridge for more controlled fermentation. 🌡️
Sticky Dough
Sticky dough is usually a hydration issue, but it can also happen if your flour is too fine or you're using whole grains. First, ensure your water temperature is 95°F-100°F—warmer water helps dissolve gluten better.
If the dough feels too wet, add 1-2 tablespoons bread flour at a time until it's just tacky. For shaping, use a well-floured banneton or bowl and dust with semolina or rice flour instead of cornmeal for less stickiness.
I also recommend using a dough scraper to handle sticky dough without adding extra flour. 💪
Nutrition facts
Frequently asked questions
Can I make this 8-hour sourdough without a Dutch oven?
If you don't have a Dutch oven, try baking on a preheated pizza stone or steel baking sheet. For extra steam, place a metal tray of boiling water on the oven rack below. Spray the dough with water before baking and cover with a metal lid or foil for the first 20 minutes. The crust won't be as shatterproof, but you'll still get great results.
What if my starter isn't ready?
If your starter isn't bubbly or active, feed it twice daily for 24 hours before starting. Use equal parts starter, flour, and water (1:1:1 ratio) at room temperature. It should double in size within 4-6 hours after feeding. For this recipe, your starter should be at peak strength with visible bubbles and a tangy aroma.
Why is my dough too sticky?
Sticky dough usually means hydration is too high or your flour is too fine. First, check your water temperature—it should be 95°F-100°F. If the dough feels too wet, add 1-2 tablespoons bread flour while kneading. For shaping, use a well-floured banneton and dust with semolina or rice flour instead of cornmeal. A dough scraper helps handle sticky dough without adding extra flour.
Can I make this recipe with whole wheat flour?
Yes, but replace no more than 10% of the all-purpose flour with whole wheat pass-through. Too much whole wheat can make the dough dense and difficult to shape. If using whole wheat, increase hydration slightly by adding 1-2 teaspoons more water during mixing. The flavor will be nuttier, but the texture will be slightly denser.
How do I know when the bread is fully baked?
The bread is done when it reaches an internal temperature of 205°F and sounds hollow when tapped on the bottom. The crust should also be deep golden brown. If unsure, check the internal temp with an instant-read thermometer—this is the most reliable method. Let it cool for at least 1 hour before slicing to prevent a gummy crumb.