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Elegant triple chocolate mousse cake with layers of dark, milk, and white chocolate, topped with fresh berries, mint, and chocolate curls on a white plate.

Triple Chocolate Berry Mousse Cake

A stunning, no-bake dessert featuring layers of dark, milk, and white chocolate mousse on a cocoa base, topped with glossy ganache and fresh berries.
Prep Time 40 minutes
Chill Time 4 hours
Cuisine French, no-bake
Servings 8
Calories 380 kcal

Ingredients
  

  • For the base:
  • 1/2 cup crushed chocolate cookies or brownie crumbs
  • 2 tbsp melted butter
  • For the mousse layers:
  • 3.5 oz 100 g dark chocolate
  • 3.5 oz 100 g milk chocolate
  • 3.5 oz 100 g white chocolate
  • 3 cups heavy whipping cream divided
  • 3 tsp gelatin powder 1 per layer
  • 6 tbsp cold water for blooming gelatin
  • For the topping:
  • 1/2 cup dark chocolate ganache or glaze
  • Fresh raspberries blueberries, and red currants
  • Whipped cream for decoration
  • Fresh mint leaves

Instructions
 

Prepare the base:

  • Mix crushed cookies with melted butter. Press into the bottom of a springform pan and chill for 10 minutes.

Make the mousse layers: For each chocolate (dark, milk, white):

  • Melt chocolate in a double boiler.
  • Bloom 1 tsp gelatin in 2 tbsp cold water, then dissolve in the melted chocolate.
  • Whip 1 cup cream to soft peaks, gently fold into the chocolate mixture.
  • Pour the dark chocolate mousse over the base and chill 20 minutes before adding the next layer.
  • Repeat with milk and white chocolate layers, chilling each in between.

Add the glaze:

  • Pour the chocolate ganache over the top layer, smoothing it evenly. Chill at least 4 hours or overnight.

Decorate:

  • Top with whipped cream, fresh berries, mint, and chocolate curls before serving.

Notes

Tips & Variations

Flavored twist: Add espresso or a splash of Baileys/Grand Marnier to one layer.
Vegan version: Use coconut cream, vegan chocolate, and agar-agar instead of gelatin.
Berry boost: Add a thin berry compote layer between mousses.
Mini version: Serve in glass cups for an elegant plated dessert.

Storage

Refrigerator: Cover and keep up to 4 days.
Freezer: Store up to 1 month; thaw overnight in the fridge before serving.
Add fresh berries only before serving to keep them vibrant.

✅ Suitable For:

Vegetarian diet (with gelatin substitute)
Chocolate lovers & special-occasion desserts

🚫 Not Suitable For:

Vegan diet (unless modified)
Dairy-free or low-fat diets
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