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Chocolate Mousse Cake: A Silky, Decadent Showstopper

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  • Author: Linda
  • Prep Time: 25 minutes
  • Cook Time: 25 minutes
  • Total Time: ~5 hours
  • Yield: Serves 8–10
  • Category: Dessert, Cake
  • Method: Baking, Chilled
  • Cuisine: French-Inspired, American
  • Diet: Vegetarian

Description

Chocolate Mousse Cake is a rich and elegant layered dessert featuring a moist chocolate cake base topped with silky, airy chocolate mousse. This no-frosting showstopper is perfect for holidays, dinner parties, or celebrations, delivering deep chocolate flavor with light, creamy texture—easy to make, and even easier to impress.


Ingredients

  • For the cake base:
  • All-purpose flour
  • Unsweetened cocoa powder
  • Baking powder
  • Salt
  • Eggs
  • Granulated sugar
  • Vanilla extract
  • Milk
  • Butter or oil
  • For the chocolate mousse:
  • Semi-sweet or dark chocolate, chopped
  • Heavy cream (divided)
  • Powdered sugar
  • Vanilla extract
  • Optional: Gelatin for firmer set
  • Optional: Espresso powder to enhance chocolate flavor
  • For topping (optional):
  • Cocoa powder or chocolate shavings
  • Whipped cream
  • Fresh berries

Instructions

  1. Preheat oven to 350°F (175°C). Line a springform pan with parchment and grease the sides.

  2. In a bowl, whisk flour, cocoa powder, baking powder, and salt.

  3. In a separate bowl, beat eggs, sugar, milk, vanilla, and melted butter or oil. Combine wet and dry ingredients until smooth.

  4. Pour into pan and bake 20–25 minutes or until a toothpick comes out clean. Let cool completely.

  5. For mousse, melt chocolate with half of the cream. Stir until smooth and cool slightly.

  6. In a bowl, whip remaining cream with powdered sugar and vanilla until soft peaks form.

  7. Gently fold whipped cream into the chocolate mixture. If using gelatin, dissolve and add before folding.

  8. Spread mousse over cooled cake. Smooth top and refrigerate for 4+ hours until firm.

  9. Before serving, dust with cocoa powder and garnish with whipped cream or berries if desired.


Notes

  • Use milk or white chocolate for a sweeter version.
  • Add chopped nuts or a nut butter layer for texture.
  • A dash of liqueur or cinnamon adds a unique twist.
  • Make individual mousse cakes in cups for elegant plating.
  • Best made the night before for easier slicing and deeper flavor.