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Heavenly Raspberry Chocolate Mousse Cake Recipe

Heavenly Raspberry Chocolate Mousse Cake Recipe

4.8 from 13 reviews

This Heavenly Raspberry Chocolate Mousse Cake combines the rich, deep flavors of dark chocolate with the bright, tart freshness of raspberries. The light and airy chocolate mousse made with agar-agar creates a delightful contrast to the moist, cocoa-infused cake layers. Perfect for celebrations or a decadent dessert, this cake offers an elegant yet approachable treat that impresses with every bite.

Ingredients

Scale

Cake Ingredients

  • 1 cup all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 cup granulated sugar
  • 1 tsp baking powder
  • 2 large eggs
  • 1/2 cup vegetable oil
  • 1/2 cup whole milk

Mousse Ingredients

  • 1 cup fresh raspberries
  • 1 cup dark chocolate chips
  • 1 tsp agar-agar powder

Instructions

  1. Preheat and Prepare Pans: Preheat your oven to 350°F (175°C). Grease two round cake pans thoroughly to prevent sticking and set aside.
  2. Mix Dry Ingredients: In a large bowl, whisk together the all-purpose flour, unsweetened cocoa powder, granulated sugar, and baking powder until well combined.
  3. Combine Wet Ingredients: In a separate bowl, beat the eggs, vegetable oil, and whole milk together until the mixture is frothy and smooth. Gradually add this wet mixture into the dry ingredients, stirring until just combined to form a smooth batter.
  4. Bake the Cake Layers: Divide the batter evenly between the two prepared pans. Bake for 25-30 minutes, or until a toothpick inserted into the center of the cakes comes out clean. Allow the cakes to cool completely in their pans.
  5. Prepare the Mousse: Melt the dark chocolate chips gently, either over a double boiler or in short bursts in the microwave, stirring until smooth. In a small saucepan, heat the fresh raspberries with agar-agar powder, stirring frequently until the agar-agar dissolves completely and the mixture thickens slightly. Blend the raspberry mixture and gently fold it into the melted chocolate to create a smooth mousse.
  6. Assemble the Cake: Place one cake layer on a serving plate. Spread half of the raspberry chocolate mousse evenly over the top. Carefully place the second cake layer over the mousse, then spread the remaining mousse over the top of the cake. Chill the completed cake for at least 1 hour before serving to allow the mousse to set.

Notes

  • Use fresh, ripe raspberries for the best flavor in the mousse.
  • Agar-agar powder is a vegan-friendly gelatin substitute that helps the mousse set firmly.
  • Ensure the cake layers are completely cool before assembling to prevent melting the mousse.
  • You can substitute dark chocolate chips with semi-sweet or bittersweet chocolate depending on your taste preference.
  • For a gluten-free version, replace all-purpose flour with a gluten-free flour blend.

Nutrition

Keywords: chocolate mousse cake, raspberry chocolate cake, homemade chocolate cake, raspberry mousse dessert, easy mousse cake recipe