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Dark Chocolate Raspberry Mousse Cake Recipe

★★★★★

4.9 from 100 reviews
  • Author: Marina
  • Total Time: 2 hours
  • Yield: 8 servings 1x

Description

Indulge in this luscious Dark Chocolate Raspberry Mousse Cake that perfectly balances rich chocolate flavor with tart, fresh raspberries. Featuring a moist cocoa cake layered with creamy raspberry mousse and topped with a silky dark chocolate ganache, this dessert is ideal for special occasions or a decadent treat any day.

Ingredients

Scale

Cake

  • 1 cup All-purpose flour
  • 1/2 cup Unsweetened cocoa powder
  • 1 teaspoon Baking powder
  • 1/2 teaspoon Baking soda
  • 1/4 teaspoon Salt
  • 1/2 cup Unsalted butter, softened
  • 1 cup Granulated sugar
  • 2 large Eggs
  • 1 teaspoon Vanilla extract
  • 1/2 cup Buttermilk

Mousse

  • 1 cup Fresh raspberries (plus extra for garnish)
  • 1/4 cup Granulated sugar
  • 1 cup Heavy cream
  • 1 teaspoon Vanilla extract
  • 4 ounces Dark chocolate, melted and cooled

Ganache

  • 4 ounces Dark chocolate, chopped
  • 1/2 cup Heavy cream

Instructions

  1. Prepare cake pan: Preheat the oven to 350°F (175°C) and grease and flour an 8-inch round cake pan to prevent sticking.
  2. Mix dry ingredients: In a medium bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking powder, baking soda, and salt for even distribution.
  3. Cream butter and sugar: In a large bowl, beat the softened unsalted butter and granulated sugar until the mixture becomes light and fluffy, approximately 3 to 5 minutes.
  4. Add eggs and vanilla: Incorporate eggs one at a time, ensuring each is well blended, then mix in the vanilla extract to infuse flavor.
  5. Combine dry and wet ingredients: Gradually add the dry ingredient mixture to the butter mixture, alternating with buttermilk. Mix gently until just combined to keep the batter tender.
  6. Bake the cake: Pour the batter into the prepared pan, smooth the top, and bake for 25 to 30 minutes or until a toothpick inserted in the center comes out clean.
  7. Cool cake: Let the cake cool in the pan for 10 minutes before transferring it to a wire rack to cool completely, ensuring it’s ready for layering.
  8. Prepare raspberry mousse: Puree fresh raspberries with sugar using a blender, then strain the mixture through a fine mesh sieve to remove seeds.
  9. Whip cream and fold in ingredients: Whip heavy cream with vanilla extract until soft peaks form. Gently fold in the melted and cooled dark chocolate, followed by the raspberry puree to create a smooth mousse.
  10. Set mousse: Refrigerate the mousse for about 30 minutes to allow it to thicken slightly, making it easier to spread.
  11. Slice cake layers: Once the cake has cooled, carefully slice it horizontally into two even layers using a serrated knife.
  12. Assemble cake: Place one cake layer on a serving plate, spread half of the raspberry mousse evenly over it, then top with the second cake layer and spread the remaining mousse on top.
  13. Chill assembled cake: Refrigerate the assembled cake for at least 1 hour to let the mousse set firmly between the layers.
  14. Make ganache: Heat the heavy cream until it just begins to boil, then pour over the chopped dark chocolate. Let it sit for a few minutes to melt, then stir until smooth and glossy.
  15. Glaze cake: Drizzle the dark chocolate ganache over the chilled cake for an elegant finishing touch before serving.

Notes

  • Ensure your eggs and butter are at room temperature for best mixing results.
  • Straining the raspberry puree removes seeds for a smoother mousse texture.
  • Use a serrated knife to slice the cake layers cleanly without crumbling.
  • Refrigerate the mousse and assembled cake adequately to help them set well before serving.
  • Choose a high-quality dark chocolate with at least 70% cocoa for a rich and balanced flavor.
  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Keywords: dark chocolate mousse cake, raspberry mousse cake, chocolate raspberry dessert, layered mousse cake, chocolate ganache cake

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Find it online: https://marinamontclair.com/dark-chocolate-raspberry-mousse-cake-recipe/