Mocha Mousse Cake
A rich and decadent Mocha Mousse Cake combining layers of chocolate cake with creamy mocha mousse, perfect for coffee and chocolate lovers.
- Author: sarra
- Prep Time: 25 mins
- Cook Time: 30 mins
- Total Time: 2 hrs 55 mins (including chilling)
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
- 1 cup all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/4 tsp salt
- 1/2 cup unsalted butter, softened
- 3/4 cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1/2 cup buttermilk
- 1/4 cup hot brewed coffee
- 1 cup heavy cream (for mousse)
- 1/2 cup semi-sweet chocolate chips (for mousse)
- 1 tbsp instant coffee granules (for mousse)
- 2 tbsp powdered sugar (for mousse)
- Chocolate shavings or cocoa powder for garnish (optional)
- Preheat oven to 350°F (175°C) and grease a 9-inch round cake pan.
- In a bowl, whisk together flour, cocoa powder, baking powder, baking soda, and salt.
- In a separate bowl, cream butter and sugar until light and fluffy.
- Add eggs one at a time, beating well after each addition. Stir in vanilla extract.
- Alternately add dry ingredients and buttermilk to the butter mixture, beginning and ending with dry ingredients.
- Stir in hot brewed coffee until batter is smooth.
- Pour batter into prepared pan and bake for 25–30 minutes, or until a toothpick inserted comes out clean.
- Let the cake cool completely.
- For the mousse: In a saucepan, heat 1/2 cup of cream until just simmering, then remove from heat and stir in chocolate chips and coffee granules until smooth. Cool to room temperature.
- In a mixing bowl, whip the remaining 1/2 cup of cream with powdered sugar to stiff peaks.
- Fold the whipped cream into the cooled chocolate-coffee mixture until well combined.
- Spread the mousse over the cooled cake and refrigerate for at least 2 hours or until set.
- Garnish with chocolate shavings or a dusting of cocoa powder before serving.
Notes
- Ensure the mousse is completely set before slicing the cake.
- You can make the cake a day ahead and add the mousse layer before serving.
- For a stronger coffee flavor, increase the instant coffee slightly.
Nutrition
- Serving Size: 1 slice
- Calories: 390
- Sugar: 24g
- Sodium: 180mg
- Fat: 25g
- Saturated Fat: 14g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 85mg
Keywords: mocha mousse cake, chocolate coffee cake, mousse dessert, mocha dessert