Decadent and Tangy: How to Make Irresistible Sourdough Chocolate Bread

Activate Your Starter

Make sure your sourdough starter is active, bubbly, and recently fed. An active starter is crucial for good fermentation and oven spring.

Perform the “float test” if needed: a spoonful of starter should float in water, indicating it’s ready to use.

Mix Wet Ingredients

In a large mixing bowl, combine the sourdough starter, warm milk, vanilla extract, and sugar. Whisk until smooth.

Add the softened butter and mix until incorporated. The wet mixture forms the base of your dough, giving it a tender, rich texture.

Combine Dry Ingredients

In a separate bowl, sift together bread flour, cocoa powder, and salt. Sifting ensures there are no lumps and helps distribute the cocoa evenly throughout the dough.

Gradually add the dry ingredients to the wet mixture, stirring with a wooden spoon until a shaggy dough forms. At this stage, the dough will feel slightly sticky, which is normal for chocolate bread.

Knead the Dough

Transfer the dough to a lightly floured surface. Knead for 8–10 minutes until it becomes smooth, elastic, and slightly tacky.

The kneading process develops gluten, which allows the bread to hold its shape and trap air for a light crumb. Avoid adding too much extra flour, as this can make the bread dense.

Bulk Fermentation

Place the kneaded dough into a lightly greased bowl and cover with a damp towel or plastic wrap. Let it ferment at room temperature for 4–6 hours, or until it roughly doubles in size.

During the first 2 hours, perform stretch and folds every 30 minutes:

1. Wet your hands to prevent sticking.
2. Grab one side of the dough and stretch it upward.
3. Fold it over the center.
4. Rotate and repeat on all sides.

This technique strengthens the dough without heavy kneading.

Incorporate Chocolate

Once the dough has bulk fermented, gently fold in the chopped chocolate.

To avoid breaking the dough’s structure, spread the dough slightly and sprinkle chocolate chunks evenly. Fold the dough over itself a few times to integrate the chocolate without tearing it.

Shape the Loaf

Turn the dough onto a lightly floured surface.

For a classic artisan loaf:

1. Flatten the dough slightly.
2. Fold the edges toward the center.
3. Rotate and tighten the surface to create tension.

Place the shaped loaf seam-side up into a floured proofing basket or bowl lined with a floured towel.

Final Proof

Cover the dough and allow it to proof for 1½ to 2 hours at room temperature, or refrigerate for an overnight cold proof.

Cold proofing improves flavor and makes scoring easier before baking.

Preheat the Oven

Preheat your oven to 475°F (245°C) and place a Dutch oven inside for at least 30 minutes.

A hot Dutch oven traps steam, creating a glossy, crusty exterior while keeping the interior soft.

Score and Bake

Carefully transfer the loaf onto parchment paper. Using a sharp knife or bread lame, make 2–3 shallow slashes across the top.

This allows controlled expansion during baking.

Bake covered for 20 minutes, then remove the lid and bake an additional 20–25 minutes until the crust is deep brown and the bread sounds hollow when tapped.

Cool Before Slicing

Transfer the loaf to a wire rack and allow it to cool for at least 1 hour.

This step is crucial; cutting too early can make the chocolate bread gummy and disrupt the soft crumb structure.