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HEAVENLY RASPBERRY CHOCOLATE MOUSSE CAKE

Sana Umer
This heavenly raspberry chocolate mousse cake combines rich chocolate layers with light, airy mousse and fresh raspberry accents. Perfect for special occasions, it’s a decadent dessert that’s both elegant and bursting with flavor.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 1 hour 30 minutes
Course Dessert
Cuisine French-inspired
Servings 10 people
Calories 380 kcal

Ingredients
  

For the Chocolate Cake Layers:

  • 1 cup all-purpose flour
  • ¾ cup granulated sugar
  • ¼ cup unsweetened cocoa powder
  • 1 teaspoon baking powder
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • ½ cup buttermilk
  • ½ cup vegetable oil
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • ½ cup hot water

For the Chocolate Mousse:

  • 8 oz semisweet chocolate chopped
  • 1 ½ cups heavy cream divided
  • ¼ cup powdered sugar
  • 1 teaspoon vanilla extract

For the Raspberry Layer:

  • 1 cup fresh raspberries or thawed frozen
  • 2 tablespoons sugar
  • 1 teaspoon lemon juice

For Garnish:

  • Fresh raspberries
  • Chocolate shavings

Instructions
 

Prepare the Cake Layers:

  • Preheat oven to 350°F (175°C). Grease and flour two 8-inch round cake pans.
  • In a bowl, whisk flour, sugar, cocoa powder, baking powder, baking soda, and salt.
  • In another bowl, combine buttermilk, oil, eggs, and vanilla.
  • Slowly add wet ingredients to dry ingredients, mixing gently.
  • Add hot water last, stirring until smooth.
  • Divide batter between pans and bake for 18–20 minutes. Cool completely.

Make the Raspberry Sauce:

  • In a small saucepan, combine raspberries, sugar, and lemon juice. Cook over medium heat until raspberries break down, about 5 minutes. Strain to remove seeds and cool.

Prepare the Chocolate Mousse:

  • Melt chocolate in a heatproof bowl over simmering water or microwave in short bursts.
  • Whip 1 cup heavy cream with powdered sugar and vanilla to soft peaks.
  • Fold melted chocolate into whipped cream gently until combined.

Assemble the Cake:

  • Place one cake layer on a serving plate. Spread half the chocolate mousse evenly. Drizzle with raspberry sauce.
  • Add the second cake layer and repeat mousse and raspberry sauce layers.
  • Chill the cake for at least 4 hours or overnight.

Decorate:

  • Top with fresh raspberries and chocolate shavings before serving.

Notes

  • Make Ahead: Cake can be assembled and refrigerated overnight for best flavor and texture.
  • Flavor Variations: Use dark chocolate for a richer mousse or add a splash of raspberry liqueur to the raspberry sauce.
  • Serving Tips: Serve chilled with a dusting of powdered sugar or a dollop of whipped cream.
  • Storage: Keep refrigerated, covered, for up to 3 days.
Keyword chocolate raspberry cake, elegant desserts, layered cake, raspberry mousse, special occasion cake