Triple Chocolate Mousse Cake

Featured in desserts.

This Chocolate Ganache Cake is a decadent masterpiece for true chocolate lovers. It features two layers of moist, rich chocolate cake filled with a silky chocolate mousse. The entire slice is coated in a smooth, glossy ganache that melts in your mouth. Topped with chocolate chunks and a sprinkle of crunchy nuts, it delivers the perfect balance of textures. It’s an indulgent treat that’s both elegant and irresistible!

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Updated on Thu, 20 Feb 2025 18:43:16 GMT
Decadent triple layer chocolate mousse cake with brownie base and glossy ganache topping pin it
Decadent triple layer chocolate mousse cake with brownie base and glossy ganache topping | lonerecipes.com

I first encountered this triple chocolate mousse cake at a French patisserie and was immediately captivated by its perfect layers and intense chocolate flavor. After numerous attempts to recreate it at home, I've perfected this recipe that combines three different chocolate preparations: a dense, fudgy brownie base, a light but rich chocolate mousse, and a mirror-like ganache topping. The contrast in textures makes every bite an experience.

Why I love this recipe

This recipe holds a special place in my heart because it showcases chocolate in three different, delicious ways. I love how each layer contributes its own texture and intensity of chocolate flavor. The brownie base provides a perfect foundation, while the mousse is incredibly silky and light. The ganache topping adds that final touch of elegance and shine. It's a showstopper that never fails to impress guests, and the look on their faces when they take their first bite makes all the effort worthwhile.

What You Need From Your Kitchen

  • Dark chocolate: High-quality 70% cocoa content for intense flavor
  • Heavy cream: Full-fat for the perfect mousse texture
  • Eggs: Essential for both brownie base and mousse
  • Butter: Unsalted, good quality for best results
  • Cocoa powder: Dutch-processed for deep chocolate flavor

Let's Make These Together

Prepare the base
Make and bake the brownie layer, ensuring not to overbake for the perfect fudgy texture.
Create the mousse
Whip cream and fold into melted chocolate mixture carefully to maintain airiness.
Layer assembly
Pour mousse over cooled brownie base and chill until completely set.
Ganache finish
Pour slightly cooled ganache over set mousse layer for perfect shine.
Final touches
Garnish with chocolate pieces and nuts just before serving.
Recipe picture pin it
Elegant triple chocolate dessert with smooth mousse filling and chocolate garnish | lonerecipes.com

Switch Things Up

I discovered that chilling each layer properly is crucial for the perfect slice. Once, I tried using a mousse that wasn't set enough, and the layers merged. Now I make sure to give each layer enough time to set, which results in those beautiful clean lines when sliced.

Perfect Pairings

Serve this rich chocolate mousse cake with a scoop of vanilla ice cream or fresh raspberries to cut through the richness. A shot of espresso or a glass of port wine makes an excellent accompaniment. For an extra special touch, add a drizzle of warm salted caramel sauce.

Rich chocolate mousse cake slice showing perfect layers of brownie, mousse, and ganache pin it
Rich chocolate mousse cake slice showing perfect layers of brownie, mousse, and ganache | lonerecipes.com

Frequently Asked Questions

→ Can I make this ahead?

Yes, prepare up to 2 days in advance and keep refrigerated.

→ Why isn't my mousse setting?

Ensure cream is properly whipped and chocolate mixture is at the right temperature.

→ Can I freeze this cake?

Yes, freeze for up to 1 month. Thaw overnight in refrigerator.

Conclusion

This triple chocolate mousse cake is the ultimate chocolate lover's dessert. With its fudgy brownie base, silky chocolate mousse center, and glossy ganache topping, it's an impressive dessert that's worth the effort.

Triple Chocolate Mousse Cake

Rich chocolate brownie base topped with silky chocolate mousse and finished with dark chocolate ganache.

Prep Time
45 Minutes
Cook Time
25 Minutes
Total Time
4H Minutes
By: chris

Category: desserts

Difficulty: intermediate

Cuisine: French

Yield: 12 Servings (12 balls)

Dietary: Vegetarian

Ingredients

018 oz dark chocolate, chopped
022 cups heavy cream
034 large eggs, separated
041 cup butter, unsalted
051 cup granulated sugar

Instructions

Step 01

Prepare and bake the brownie base until just set. Cool completely.

Step 02

Make chocolate mousse and spread over brownie layer. Chill until set.

Step 03

Pour ganache over set mousse and chill again.

Step 04

Garnish with chocolate pieces and nuts before serving.

Notes

  1. Allow sufficient time for each layer to set completely
  2. Use high-quality chocolate for best results
  3. Bring eggs to room temperature before using
  4. Keep refrigerated until ready to serve

Tools You'll Need

  • 9-inch springform pan
  • Electric mixer
  • Double boiler
  • Offset spatula
  • Fine-mesh strainer
  • Thermometer

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Eggs
  • Dairy (cream, butter)
  • Nuts

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 32 g
  • Total Carbohydrate: 42 g
  • Protein: 8 g