Mom's Best Recipes
Recipe

Rustic Sourdough Recipe

Crackly crust, chewy crumb, and that deep, tangy flavor that makes butter feel like a luxury. This is the cozy, decadent sourdough loaf you will bake again and again.

Author By Matt Campbell
4.8
A single rustic sourdough boule with a deep golden crust and a scored top resting on a wooden cutting board in natural window light

Rustic sourdough has a certain magic to it. The crust sings when it cools. The crumb is glossy and stretchy. The flavor is tangy in a way that makes basic toast feel like it put on a nice shirt.

This loaf is my go-to when I want decadent and indulgent without a shopping list that reads like a science fair. It is just flour, water, salt, and starter, plus time and a little kitchen curiosity. The “rustic” part is permission to be imperfect. A slightly wonky shape, a bold score, a few blisters on the crust, and suddenly your counter looks like a bakery.

You do not need fancy equipment to make great sourdough. You do need to trust your senses. Watch the dough, not the clock. Smell it. Touch it. And yes, taste as you go, just maybe not the raw flour part.

A close-up of hands stretching and folding sourdough dough in a clear bowl with a slightly bubbly surface

Why It Works

  • Big flavor with simple ingredients: long fermentation builds that deep, tangy sourdough taste without adding anything extra.
  • Crust you can hear: baking in a preheated Dutch oven traps steam for maximum rise and a crackly, bronzed exterior.
  • Chewy, moist crumb: this dough is moderately high hydration (exact hydration varies based on starter), which keeps the inside plush and sliceable.
  • Flexible schedule: the overnight cold proof makes the timing weeknight-friendly and improves flavor.

Pairs Well With

Storage Tips

Keep That Crust Crisp

Day 1 to 2: Store the loaf cut-side down on a cutting board, or wrap loosely in a clean kitchen towel. This keeps the crust from going soft.

Day 3 and beyond: Slice it and freeze it. Put parchment between a few slices if you want easy single servings. Store in a freezer bag and press out excess air.

To re-crisp: For a whole loaf, mist the crust lightly with water, then bake at 400°F for 8 to 12 minutes. For slices, toast them harder than you think. Sourdough loves a confident toast.

Avoid: Refrigerating the bread. It stales faster in the fridge than it does on the counter.

Common Questions

Common Questions

How do I know my starter is ready?

Your starter should be active and bubbly, ideally doubling in volume 4 to 8 hours after feeding (timing depends on temperature). For this recipe, assume a 100% hydration starter (fed with equal parts flour and water by weight). Use it when it is at or near peak: domed, airy, and smelling pleasantly tangy, not harshly acetone.

What if I do not have a Dutch oven?

You can bake on a preheated sheet pan or baking steel with steam. Place a sturdy metal pan on a lower rack. When the bread goes in, carefully add about 1/2 to 1 cup hot water (start with 1/2 cup if you are unsure). Please do this cautiously: steam burns are real, and some thinner pans can warp.

Why is my loaf dense?

Most common causes are under-fermentation (bulk was too short), weak starter, or not enough gluten development. Next time, extend bulk fermentation until the dough looks puffy and shows bubbles along the sides. Readiness cues that help: the top looks slightly domed, the dough has a gentle wobble when you jiggle the bowl, and a wet hand can lift a stretchy edge without it tearing immediately. If you want an extra beginner-friendly trick, use a small straight-sided container or an aliquot jar to track rise more easily.

Can I use whole wheat flour?

Yes. Start by swapping in 10 to 20% whole wheat flour. Whole grains absorb more water, so you may need to add an extra 10 to 20 g water if the dough feels tight or stiff after the salt is mixed in. Add it gradually during the first fold or two.

Do I have to score the dough?

Scoring helps the loaf expand where you want. If you skip it, the bread will still bake, but it may burst at the side. Rustic, but chaotic.

What makes this loaf feel so “indulgent” if it is just flour, water, salt, and starter?

Two things: the overnight cold proof deepens flavor in a way that tastes fancy, and the darker bake gives you that thick, crackly crust that turns a simple slice into a whole experience.

The first time I baked sourdough that actually looked like sourdough, I stood in my kitchen like a proud gremlin, listening to the crust crackle as it cooled. It felt ridiculous and deeply satisfying. I love this loaf because it is equal parts science and vibes. You pay attention, you make a couple folds, you let time do the heavy lifting, and suddenly you have bread that makes a plain bowl of soup feel like a whole event. That is my kind of indulgence.