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Raspberry Chocolate Mousse Cake


  • Author: Sofia
  • Total Time: 3 hours (including cooling and setting time)
  • Yield: 12-14 servings 1x

Description

Raspberry Chocolate Mousse Cake is an indulgent dessert that combines the richness of chocolate with the tart sweetness of fresh raspberries. This decadent layered cake features a smooth, creamy chocolate mousse filling, complemented by a light and airy sponge cake base and topped with a layer of fresh raspberry puree. The combination of textures—moist cake, velvety mousse, and juicy berries—creates a heavenly treat perfect for special occasions or a luxurious indulgence. Whether you’re a chocolate lover or a fan of fruity desserts, this cake is sure to impress.


Ingredients

Scale

For the Sponge Cake:

  • 4 large eggs
  • ¾ cup granulated sugar
  • 1 teaspoon vanilla extract
  • 1 cup all-purpose flour
  • ½ teaspoon baking powder
  • ¼ teaspoon salt
  • 2 tablespoons unsweetened cocoa powder

For the Chocolate Mousse:

  • 8 oz semi-sweet chocolate, chopped
  • 1 ¼ cups heavy cream
  • 1 teaspoon vanilla extract
  • 2 tablespoons powdered sugar

For the Raspberry Puree:

  • 1 ½ cups fresh raspberries (or frozen, thawed)
  • 2 tablespoons granulated sugar
  • 1 tablespoon lemon juice

For Garnish:

  • Fresh raspberries
  • Whipped cream (optional)

Ingredient Highlights

  • Sponge Cake: The light and airy sponge cake provides the perfect base for the mousse and raspberry layers, complementing the rich chocolate flavor.
  • Chocolate Mousse: The mousse is made with high-quality semi-sweet chocolate and heavy cream, giving it a smooth, silky texture.
  • Raspberries: Fresh raspberries bring a vibrant, tangy flavor that balances the richness of the chocolate mousse and adds a burst of color.
  • Whipped Cream: The whipped cream is optional but makes a lovely garnish, adding an extra touch of indulgence.

Instructions

Prepare the Sponge Cake:

  1. Preheat the Oven: Preheat your oven to 350°F (175°C). Grease and line an 8-inch round cake pan with parchment paper.
  2. Whisk the Eggs and Sugar: In a large bowl, beat the eggs and granulated sugar with an electric mixer until light and fluffy, about 5 minutes. Add the vanilla extract and continue mixing.
  3. Mix the Dry Ingredients: In a separate bowl, whisk together the flour, baking powder, salt, and cocoa powder.
  4. Fold in the Dry Ingredients: Gently fold the dry ingredients into the egg mixture, being careful not to deflate the batter. Mix until just combined.
  5. Bake the Cake: Pour the batter into the prepared cake pan and smooth the top. Bake in the preheated oven for 20-25 minutes, or until a toothpick inserted into the center comes out clean.
  6. Cool the Cake: Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.

Prepare the Chocolate Mousse:

  1. Melt the Chocolate: In a heatproof bowl, melt the semi-sweet chocolate over a double boiler or in the microwave in 30-second intervals. Stir until smooth and let cool slightly.
  2. Whip the Cream: In a separate mixing bowl, whip the heavy cream with the vanilla extract and powdered sugar until stiff peaks form.
  3. Fold in the Chocolate: Once the chocolate has cooled slightly, fold it into the whipped cream, being careful not to deflate the mousse. The result should be smooth and fluffy.

Prepare the Raspberry Puree:

  1. Puree the Raspberries: In a blender or food processor, blend the fresh raspberries with the granulated sugar and lemon juice until smooth.
  2. Strain the Puree: Pour the puree through a fine-mesh strainer to remove the seeds. Set the raspberry puree aside.

Assemble the Cake:

  1. Layer the Cake: Slice the cooled sponge cake in half horizontally to create two layers. Place the bottom layer on a serving platter.
  2. Spread the Mousse: Evenly spread a layer of the chocolate mousse over the bottom cake layer.
  3. Add Raspberry Puree: Drizzle half of the raspberry puree over the mousse layer.
  4. Top with the Second Cake Layer: Place the second cake layer on top and repeat the process: add the remaining mousse and drizzle the rest of the raspberry puree.
  5. Chill the Cake: Refrigerate the cake for at least 2 hours to allow the mousse to set.

Garnish and Serve:

  1. Garnish: Before serving, top the cake with fresh raspberries and whipped cream, if desired.
  2. Slice and Serve: Slice the cake carefully and serve chilled.
  • Prep Time: 45 minutes
  • Cook Time: 25 minutes

Nutrition

  • Calories: 300-350 kcal
  • Fat: 20g
  • Carbohydrates: 35g
  • Protein: 4g