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Anna Olson's sourdough bread recipe delivers that perfectly golden crust and open, tangy crumb we all crave—without the guesswork. 🌟 The key lies in her patient fermentation approach, where time and temperature work together to develop deep flavor and structure.
I’ve baked countless loaves, and this method consistently produces bread with a crisp exterior, airy interior, and that unmistakable sourdough tang.
What sets this recipe apart is its balance of tradition and simplicity. You’ll start with a foolproof starter (just flour and water), then shape and proof the dough using visual cues like the windowpane test to ensure it’s ready for the oven.
The high-heat bake creates that signature crust, while steam keeps the crumb open and tender. No special equipment needed—just time, attention, and a little practice.
By the time your loaf emerges from the oven, you’ll have a restaurant-quality sourdough with a crispy, caramelized crust and a light, airy crumb that’s impossible to resist.
The aroma alone will have everyone gathering around the table. This isn’t just bread—it’s a culinary experience that transforms your kitchen into a bakery.
Whether you’re a beginner or experienced baker, this recipe adapts to your schedule while delivering consistent, professional results. Let’s get started—your first perfect loaf is just a few steps away.
Ingredients for anna olson sourdough bread
Four key ingredients transform flour and patience into restaurant-quality sourdough magic.
| Ingredient | Amount | Notes |
|---|---|---|
| Unbleached Bread Flour 🌾 | 5 cups | High-protein for structure (13%+) |
| Active Sourdough Starter 🍞 | 1 ½ cups | 100% hydration, bubbly and active |
| Water 💧 | 3 ¼ cups | Room temperature (70°F) |
| Kosher Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Honey 🍯 | 1 tbsp | For starter feeding |
| Olive Oil 🫒 | 1 tbsp | Extra-virgin for dough scoring |
| Cornmeal 🌽 | ¼ cup | For dusting baking sheet |
| Ice Water ❄️ | ½ cup | For shaping and scoring |
| Dutch Oven 🔥 | 1 whole | Or heavy oven-safe pot |
The bread flour is non-negotiable here—King Arthur or Caputo deliver the high protein (13%+) needed for that perfect open crumb. I always buy mine from Whole Foods bulk bins or Amazon for consistency. Your sourdough starter should be lively with bubbles and a tangy aroma—feed it honey and flour 4-6 hours before baking to ensure peak activity. The water temperature matters too: too cold and the gluten won't activate properly; too warm and fermentation speeds up unpredictably. Aim for room temp (70°F). For the kosher salt, Diamond Crystal dissolves cleaner than Morton—trust me on this—and it's worth the extra penny for that perfect balance of flavor.
No bread flour? All-purpose plus 1 tbsp vital wheat gluten works in a pinch. Your starter weak? Add 1 tsp apple cider vinegar to boost acidity. The olive oil can be swapped for melted coconut oil if you prefer, but extra-virgin adds subtle richness. For the cornmeal, semolina works too—just don't skip it, as it prevents sticking during the high-heat bake. The ice water is crucial for shaping: it tightens the gluten structure and makes scoring cleaner. Pro tip: Freeze a small ice cube tray ahead of time for instant cold water when you're ready to shape.
Store your sourdough starter in a clean glass jar with a loose lid—it thrives at room temp (70-75°F) and doubles in 4-6 hours. The dough keeps covered in the fridge for 24 hours, but bake it fresh for that perfect crust. Dutch ovens create the ideal steam environment, but any heavy oven-safe pot with a lid works. For leftovers, slice and toast within 3 days—the crumb loses its airiness over time. Freeze slices for up to 3 months wrapped tightly in parchment and foil. And if you're feeling ambitious, double the recipe—this dough scales beautifully for a family loaf.
Why You'll Love This Recipe
- Four-Ingredient Magic: I swear, the simplicity here is next-level. Just flour, starter, water, and salt—no yeast, no fuss. The honey isn’t even required, but it adds that golden touch with zero effort.
- Honey-Sweet Crust: That crispy, caramelized crust? Pure reward. The honey deepens the flavor without overpowering, and the sourdough tang cuts through it perfectly. One bite and you’ll forget store-bought ever existed.
- Weeknight Workhorse: I use this for toast, sandwiches, or even as a side for soup. The dough’s forgiving—no need for exact measurements—and it keeps beautifully in the fridge. Honestly, it’s my go-to for lazy mornings.
- Budget Goldmine: A single loaf feeds my family for days. The starter is free (if you already have one), and the ingredients cost pennies. Plus, the leftovers? Toasted, frozen, or reheated—always delicious. My wallet and taste buds thank me.
Step-by-step instructions for Anna Olson's signature sourdough bread
Here's how to craft that iconic open crumb and golden crust—Anna's secrets included.
👨🍳 Step 1: Mix the Dough with Precision
In a large mixing bowl, combine the 5 cups unbleached bread flour with the 1.5 cups active sourdough starter and 1.5 tsp kosher salt. I like to use my hands here to break up any starter lumps before adding the 3.25 cups room temperature water—this ensures even hydration throughout the dough.
Add the 1 tbsp honey and 1 tbsp extra-virgin olive oil to the bowl. Using a wooden spoon or your hands, mix until you have a shaggy mass with no dry flour remaining. The dough should be sticky but manageable—this high hydration creates that signature open crumb. Let it rest for 10 minutes while you prep your workspace.
🍳 Step 2: Develop the Dough Through Bulk Fermentation
After the initial rest, wet your hands with water and perform a series of stretch-and-folds every 30 minutes for 2 hours. This builds gluten and strengthens the dough structure. Anna's method relies on this careful development—don't skip it. You'll know it's ready when the dough springs back slowly when poked and has doubled in size.
Here's the thing—I like to do my first stretch-and-fold right after the 10-minute rest, then every 30 minutes after that. The dough should feel smooth, elastic, and slightly tacky but not wet. If it feels too sticky, add 1 tablespoon of flour at a time until it's workable. Cover loosely with a damp towel and let it ferment at room temperature (70°F) until it passes the float test.
⏰ Step 3: Shape and Final Proof
Once the dough passes the float test (drop a small piece in water—if it floats, it's ready), turn it out onto a lightly floured surface. Gently shape it into a round boule by pulling the edges toward the center. I use the "bench method" here—fold the sides in and tuck them under while rotating the dough to create surface tension.
Place the shaped dough seam-side up in a floured proofing basket or bowl. Cover with a damp towel and let it proof at room temperature for 1-2 hours, or until it has risen about 50-75%. The dough should feel domed and jiggly when gently pressed. If your kitchen is cold, you might need to extend this to 3 hours—just don't let it overproof.
🔥 Step 4: Score and Bake in the Dutch Oven
Preheat your Dutch oven in the oven at 475°F for 45 minutes. While it preheats, turn the dough onto a piece of parchment paper. Dust the top with 0.25 cup cornmeal—this prevents sticking and adds to that beautiful crust. Using a sharp lame or razor, score the dough with a ½-inch deep cross or simple slash.
Carefully transfer the scored dough (with parchment) into the preheated Dutch oven. Bake covered for 20 minutes, then remove the lid and bake uncovered for an additional 20-25 minutes until the crust is a deep golden brown. The internal temperature should reach 205-210°F. That beautiful open crumb and crispy crust are your reward for patience!
🍞 Step 5: Cool and Enjoy
Remove the bread from the Dutch oven and transfer it to a wire rack. Let it cool completely for at least 2 hours before slicing—this prevents a gummy interior. The crust should be crisp and shatterable, while the crumb should be open and airy with those characteristic tangy pockets.
I know it's hard to wait, but trust me—slicing too soon ruins all that hard work. Store any leftovers wrapped in a clean kitchen towel at room temperature for up to 3 days, or freeze for longer storage. This bread tastes even better the next day as the starches retrograde and the flavors deepen.
Pro Tips For Making Anna Olson Sourdough Bread
- STRETCH AND FOLD: Use a bench scraper to stretch the dough from the center outward—this builds tension and prevents tears. I learned this the hard way after watching my first loaf collapse like a sad soufflé.
- WEIGH YOUR HONEY: Honey varies wildly in density—use a scale for accuracy, not volume. A tablespoon isn’t always a tablespoon, and this recipe relies on precision.
- DON’T OVERPROOF: Check for readiness by doing the poke test: press gently with a finger. If the dough springs back slowly (not immediately), it’s ready. Overproofed dough flattens like a pancake.
- SALT THE WATER: Dissolve the kosher salt in the water before mixing—it distributes evenly and prevents clumpy dough. Skipping this step leaves you with uneven flavor and texture.
Regional styles of this recipe
French Boule Tradition
Anna Olson’s method draws inspiration from classic French boulangerie techniques, particularly the boule shape. In Parisian bakeries, this round loaf is prized for its even oven spring and symmetrical crumb structure. The key difference?
French bakers often use lower hydration dough (65-70%), while Anna’s 80% hydration creates that signature open crumb. For a true French touch, try shaping your dough into a tight boule with no seams—this requires more practice but yields a stunningly uniform loaf. 🥖
Italian Focaccia Adaptation
Southern Italy’s focaccia tradition offers a delicious variation where you can add olive oil and herbs to the dough before baking. Instead of shaping into a boule, stretch the dough into a rectangular pan (like a baking sheet) and dimple it with your fingers.
Top with 2 tbsp extra-virgin olive oil, 1 tsp dried rosemary, and a pinch of flaky sea salt before baking. The result is a crispy, herby loaf perfect for dipping in olive oil. I’ve made this version with Anna’s starter—it’s a game-changer for sandwiches! 🌿
Swedish Rye Twist
For a heartier loaf, replace 2 cups of bread flour with 2 cups dark rye flour (like King Arthur’s Dark Rye). The rye adds a deep, earthy flavor and denser crumb. Anna’s method still applies, but expect a longer fermentation (8-12 hours) due to rye’s slower gluten development.
Shape the dough into a round batard (oval loaf) for a rustic look. The crust will be darker and crispier, with a tangy crumb that pairs perfectly with sharp cheeses or smoked salmon. 🇸🇪
American No-Knead Shortcut
Busy weeknights? Try Anna’s no-knead adaptation—mix the dough as directed, then let it ferment in the fridge for 12-16 hours (overnight). This cuts active time dramatically while developing flavor. Shape and bake as usual, but reduce the final proof to 1 hour since cold fermentation slows activity.
The result is still a golden crust and open crumb, but with half the effort. I use this method when I’m short on time—it’s my secret for stress-free sourdough! ⏰
Japanese Milk Bread Fusion
For a softer, sweeter loaf, add 2 tbsp powdered milk and 1 tbsp sugar to the dough. This Japanese-inspired twist creates a tender crumb with a slightly sweet flavor.
Shape the dough into a round loaf and bake in a pullman pan (or a regular pan lined with parchment) for an even rise. The milk adds richness, while the sugar caramelizes beautifully on the crust. This version is perfect for breakfast toast or sandwiches—trust me, it’s a crowd-pleaser! 🍞
Nutrition facts
Frequently asked questions
How do I know if my sourdough starter is ready for Anna Olson's recipe? Your starter should be bubbly, domed, and smell tangy with a slight sweetness
(not harsh or alcoholic). It should double in size within 4-6 hours
after feeding with equal parts flour and water
plus 1 tsp sugar per cup of flour
. If it's sluggish, feed it 2-3 more times
before using it in the recipe.
Why is my Anna Olson sourdough dough too sticky to handle? This high-hydration dough (80% hydration) is designed to be tacky but manageable
. If it's impossible to work with, add 1 tbsp bread flour
at a time while shaping. Wet your hands with ice water
instead of flour to reduce sticking. The dough should feel slightly resistant
when you press it—like wet clay. If it's truly unworkable, reduce water by 1 tbsp
next time.
Can I use whole wheat flour in Anna's recipe? Yes, but replace no more than 25%
of the bread flour with whole wheat
to maintain structure. Whole wheat absorbs more water, so you may need to add 1-2 tbsp extra water
to the dough. Expect a denser crumb and darker crust. For best results, use King Arthur whole wheat flour
which has better gluten structure than store brands.
How do I fix a dense or gummy sourdough loaf? Dense loaves usually mean underproofed dough
or insufficient gluten development. Next time, do more stretch-and-folds during bulk fermentation and give the final proof extra time
(up to 3 hours
if your kitchen is cold). For gummy texture, ensure your bread cools completely before slicing—2+ hours
on a wire rack. If it's already baked, slice and toast the loaf to improve texture.
What's the best way to reheat stale Anna Olson sourdough? For that fresh-baked texture, wrap the loaf in aluminum foil
and heat at 350°F for 10-15 minutes
. For individual slices, toast in a dry pan over medium heat
for 2-3 minutes per side
until crispy. Avoid the microwave—it makes sourdough rubbery. The best solution? Store in a bread box
or wrapped in a clean kitchen towel to maintain freshness longer.