Imagine slicing into a freshly baked loaf of 🍞🍫 Sourdough Chocolate Babka: the golden crust crackles slightly, revealing delicate layers of rich, buttery dough swirled with deep, dark chocolate. It’s a labor of love, sure, but one bite of this luxurious treat will convince you—it’s totally worth it!
This recipe marries the tangy complexity of sourdough with the indulgent decadence of chocolate babka. The result? A loaf that’s pillowy soft, rich in flavor, and perfect for breakfast, dessert, or just because. Let’s get started!
Equipment
- Stand Mixer: Helps knead the dough efficiently.
- Rolling Pin: Ensures even thickness when rolling the dough.
- Loaf Pan: Provides structure for baking.
- Pastry Brush: For applying syrup evenly.
- Sharp Knife: Essential for slicing and shaping the babka.
What You’ll Need ?
Sweet Starter:
- 14g 🍞 sourdough starter (unfed)
Substitution: If you don’t have a sourdough starter, you can use 1g of instant yeast dissolved in 15g water. However, this will change the flavor profile. - 60g 🌾 all-purpose flour
Substitution: Bread flour can be used for a chewier texture. - 28g 💧 water
Use for: Hydrates the flour and activates the starter. - 12g 🍯 light brown sugar
Substitution: Use honey or coconut sugar for a slightly different sweetness.
Dough:
- 285g 🌾 all-purpose flour
Substitution: Use bread flour for more structure or a mix of whole wheat for a nuttier flavor. - 15g 🌽 cornstarch
Use for: Helps keep the babka tender. - 116g 🍞 sweet starter
Use for: Adds flavor and acts as the leavening agent. - 2 🥚 large eggs
Substitution: Use flax eggs for a dairy-free version, but the texture may be slightly denser. - 56g 🥛 whole milk
Substitution: Substitute with almond or oat milk for a dairy-free alternative. - 5g 🧂 salt
Use for: Balances flavors and strengthens gluten. - 50g 🍚 granulated sugar
Substitution: Use coconut sugar for a richer, caramel-like sweetness. - 70g 🧈 unsalted butter (softened)
Substitution: Vegan butter works for a dairy-free version.
Filling:
- 75g 🥛 heavy cream
Substitution: Coconut cream for a dairy-free option. - 50g 🍫 dark chocolate (finely chopped)
Use for: Rich chocolate flavor. Choose 70% cacao or higher for intensity. - 25g 🍫 cocoa powder
Use for: Deepens the chocolate flavor. - 50g 🍚 granulated sugar
Substitution: Use brown sugar for a deeper caramel-like flavor. - 56g 🧈 unsalted butter
Substitution: Use coconut oil for a dairy-free option. - 5g 🍦 vanilla extract
Use for: Enhances chocolate flavors. - 25g 🌰 walnuts (finely chopped)
Substitution: Use pecans, almonds, or omit for a nut-free option.
Syrup:
- 66g 🍚 granulated sugar
Use for: Sweetens and adds shine to the babka. - 75g 💧 water
Use for: Dissolves the sugar for an even syrup.

Step-by-Step Directions
1️⃣ Prepare the Sweet Starter
Mix the sourdough starter, flour, water, and brown sugar in a bowl. Cover and let it sit at room temperature for 6-8 hours or until bubbly and active.
💡 Tip: For best results, place the bowl in a warm spot (around 22-24°C / 72-75°F).
2️⃣ Make the Dough
In a stand mixer, combine flour, cornstarch, sweet starter, eggs, milk, salt, and sugar. Knead until smooth. Gradually add the softened butter, mixing until the dough becomes elastic. Cover and proof for 4-6 hours, or overnight in the fridge.
💡 Tip: A slow overnight proof in the fridge enhances the flavor and makes the dough easier to handle.
3️⃣ Prepare the Filling
Heat heavy cream until warm, then pour over chopped chocolate. Stir until melted. Add cocoa powder, sugar, butter, vanilla, and walnuts, mixing until smooth. Let cool to room temperature.
💡 Tip: Letting the filling cool slightly helps prevent the dough from getting too soft when rolling.
4️⃣ Shape the Babka
Roll out the dough into a rectangle. Spread the chocolate filling evenly, leaving a border. Roll into a log, slice in half lengthwise, and twist the two strands together. Place in a greased loaf pan. Cover and let it proof for 2-4 hours.
💡 Tip: Twisting the dough tightly creates a beautiful swirl effect in the final loaf.
5️⃣ Bake
Preheat the oven to 175°C (350°F). Bake for 35-40 minutes, until golden brown and cooked through.
💡 Tip: If the top browns too quickly, tent it with foil for the last 10 minutes.
6️⃣ Make the Syrup
While the babka bakes, heat sugar and water in a saucepan until dissolved. Brush the warm syrup over the babka when it comes out of the oven. Let it cool before slicing.
💡 Tip: Brushing the syrup on while the babka is warm helps it absorb better, keeping it moist and flavorful.

Serving & Storage
- Serve warm for the ultimate gooey chocolate experience!
- Store in an airtight container at room temperature for up to 3 days.
- For longer storage, freeze individual slices and reheat before serving.
What to Serve With?
- Coffee or Tea: The bitterness complements the sweetness of the babka.
- Whipped Cream or Ice Cream: Adds an extra indulgent touch.
- Fresh Berries: Balances the richness with a burst of freshness.
- Warm Milk: A comforting pairing, especially for breakfast.

FAQs
What’s the best chocolate to use?
High-quality dark chocolate (at least 60% cocoa) ensures a rich and intense flavor.
Can I skip the overnight proofing?
Yes, but a slow rise in the fridge enhances flavor and improves texture.
Why use sourdough instead of yeast?
Sourdough adds a depth of flavor and creates a tender crumb while naturally extending shelf life.

Sourdough Chocolate Babka: A Swirl of Flavor and Tradition
- Total Time: 8h 40m
- Yield: 8 1x
Description
Discover the magic of homemade Sourdough Chocolate Babka! This rich, buttery bread is swirled with dark chocolate and enhanced by a sweet sourdough starter.
Ingredients
- 14g sourdough starter (unfed)
- 60g all-purpose flour
- 28g water
- 12g light brown sugar
- 285g all-purpose flour
- 15g cornstarch
- 116g sweet starter
- 2 large eggs
- 56g whole milk
- 5g salt
- 50g granulated sugar
- 70g unsalted butter (softened)
- 75g heavy cream
- 50g dark chocolate (finely chopped)
- 25g cocoa powder
- 50g granulated sugar
- 56g unsalted butter
- 5g vanilla extract
- 25g walnuts (finely chopped)
- 66g granulated sugar
- 75g water
Instructions
- Prepare the Sweet Starter: In a bowl, mix sourdough starter, flour, water, and brown sugar. Cover and let it sit at room temperature for 6-8 hours or until bubbly.
- Make the Dough: In a stand mixer, combine flour, cornstarch, sweet starter, eggs, milk, salt, and sugar. Knead until smooth. Add softened butter gradually, mixing until the dough is elastic. Cover and proof for 4-6 hours, or overnight in the fridge.
- Prepare the Filling: Heat heavy cream until warm, then pour over chopped chocolate. Stir until melted. Add cocoa powder, sugar, butter, vanilla, and walnuts, mixing until smooth. Let cool.
- Shape the Babka: Roll out the dough into a rectangle. Spread the chocolate filling evenly, leaving a border. Roll into a log, slice in half lengthwise, and twist the two strands together. Place in a greased loaf pan. Cover and let it proof for 2-4 hours.
- Bake: Preheat the oven to 175°C (350°F). Bake for 35-40 minutes, until golden brown.
- Make the Syrup: While baking, heat sugar and water until dissolved. Brush warm syrup over the babka when it comes out of the oven. Let it cool before slicing.
- Prep Time: 8 hours (including resting)
- Cook Time: 40 minutes
Nutrition
- Serving Size: 1 slice (1/8 of the babka)
- Calories: 350 kcal per slice
- Sugar: 25g
- Sodium: 24,224 mg
- Fat: 23.4g
- Saturated Fat: 7.0g
- Unsaturated Fat: 16.4g
- Trans Fat: 0g
- Carbohydrates: 63g
- Fiber: 3g
- Protein: 8.1g
- Cholesterol: 90mg
Baking a 🍞🍫 Sourdough Chocolate Babka may take time, but trust me, it’s totally worth it! From the silky chocolate filling to the fluffy, buttery layers, every bite is a masterpiece. Whether you’re a seasoned baker or a beginner, this recipe will bring the magic of artisan bread into your home. Happy baking!