Sourdough Chocolate Cake Recipe
This delicious Sourdough Chocolate Cake blends rich cocoa flavor with the subtle tanginess of sourdough starter, delivering a moist and tender texture. Enhanced by optional chocolate chips and a creamy cocoa butter frosting, this cake offers a delightful balance of chocolatey depth and gentle sourdough complexity, perfect for an indulgent dessert or special occasion.
- Author: Douaa
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 8 to 10 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Dry Ingredients
- 1 ½ cups (190 g) all-purpose flour
- ½ cup (50 g) cocoa powder
- 1 tsp (5 g) baking soda
- 1 tsp (5 g) baking powder
- ¼ tsp (1 g) salt
Wet Ingredients
- ½ cup (115 g) unsalted butter, melted
- 1 cup (200 g) brown sugar
- 2 large eggs
- 2 tsp (10 ml) vanilla extract
- ½ cup (120 g) sourdough starter (active, unfed)
- ½ cup (120 ml) buttermilk
- ½ cup (120 ml) hot water
Optional
- ½ cup (90 g) chocolate chips
For Frosting (Optional)
- ½ cup (115 g) unsalted butter, softened
- 2 cups (240 g) powdered sugar
- ¼ cup (25 g) cocoa powder
- 1 tsp (5 ml) vanilla extract
- 2–4 tbsp (30–60 ml) milk
- Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Grease a 9-inch (23 cm) round cake pan lightly and line it with parchment paper to ensure easy cake release.
- Mix Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, cocoa powder, baking soda, baking powder, and salt. This blends the dry ingredients evenly and releases a rich chocolate aroma.
- Combine Wet Ingredients: In another bowl, whisk the melted unsalted butter and brown sugar until smooth and glossy. Beat in the eggs one at a time, then add the vanilla extract. Fold in the active, unfed sourdough starter and buttermilk until the mixture feels silky and slightly thick.
- Combine Wet and Dry: Slowly fold the dry ingredients into the wet mixture gently, avoiding overmixing to maintain a tender crumb. Once nearly combined, stir in the hot water carefully; this will loosen the batter and help keep the cake moist. If using, fold in chocolate chips evenly.
- Bake the Cake: Pour the batter into the prepared cake pan, smoothing out the top with a spatula. Bake for 35–40 minutes or until a toothpick inserted in the center comes out mostly clean with a few moist crumbs.
- Cool the Cake: Remove the cake from the oven and let it cool in the pan for 10 minutes. Then transfer to a wire rack to cool completely before frosting.
- Prepare Frosting (Optional): Beat softened butter until creamy. Sift in powdered sugar and cocoa powder, mixing until smooth. Add vanilla extract and gradually add milk until desired frosting consistency is reached.
- Frost and Serve: Once the cake is fully cooled, generously spread the frosting over the top, allowing it to slightly drip down the sides. Slice and enjoy your moist, chocolatey sourdough cake!
Notes
- Use active, unfed sourdough starter for the best tang and leavening effect.
- Adding hot water to the batter helps bring out the chocolate flavor and keeps the cake moist.
- Chocolate chips are optional but add delightful pockets of melty chocolate.
- Ensure the cake is completely cooled before frosting to prevent melting.
- Store leftovers covered at room temperature for up to 2 days or refrigerate for up to a week.
- This cake is great served with a scoop of vanilla ice cream or fresh berries.
Nutrition
- Serving Size: 1 slice (1/10 of cake)
- Calories: 360 kcal
- Sugar: 30 g
- Sodium: 250 mg
- Fat: 18 g
- Saturated Fat: 10 g
- Unsaturated Fat: 7 g
- Trans Fat: 0.2 g
- Carbohydrates: 45 g
- Fiber: 4 g
- Protein: 5 g
- Cholesterol: 80 mg
Keywords: sourdough chocolate cake, sourdough dessert, chocolate cake recipe, sourdough starter cake, moist chocolate cake, homemade chocolate cake