Chocolate Mousse Cake

Servings: 10 Total Time: 5 hrs Difficulty: Intermediate
Decadent Chocolate Mousse Cake: A rich and creamy dessert that combines layers of velvety chocolate mousse with a moist and indulgent chocolate cake base.
Chocolate mousse cake on a cake stand with cocoa dusting and berries. View Gallery 5 photos

Indulge in Elegance: The Ultimate Chocolate Mousse Cake Recipe

Introduction to Chocolate Mousse Cake

When you’re craving an elegant yet decadent dessert, few treats can rival a chocolate mousse cake. With its rich layers of velvety mousse and tender cake, this show-stopping creation dazzles at any occasion—from birthdays to romantic dinners. Moreover, it’s surprisingly approachable to make at home, requiring just a few simple techniques. Let’s dive into this irresistible classic that never goes out of style! For even more delicious dessert ideas, check out gluten-free dessert options here.

History of Chocolate Mousse and Cake Fusion

The origins of chocolate mousse date back to 18th-century France, where chocolate was considered a luxurious delicacy. Over time, mousse au chocolat became a beloved staple in French patisseries. Eventually, combining mousse with cake layers emerged during the 20th century, as bakers worldwide sought to craft hybrid desserts showcasing both sophistication and indulgence. If you love elegant sweets, you might also enjoy exploring a classic Black Forest cake.

History of Chocolate Mousse and Cake Fusion

Cake Layer Ingredients for a Moist Chocolate Base :

Chocolate mousse cake ingredients neatly arranged.
  • 1 cup all-purpose flour
  • 1/2 cup cocoa powder
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1 cup granulated sugar
  • 2 large eggs
  • 1/2 cup buttermilk
  • 1/2 cup vegetable oil
  • 1 teaspoon vanilla extract
  • 1/2 cup hot water

Chocolate Mousse Filling for a Light and Creamy Texture :

  • 8 oz semisweet chocolate, chopped
  • 2 tablespoons butter
  • 3 large eggs, separated
  • 1/4 cup granulated sugar
  • 1 cup heavy cream

Optional Garnishes for Chocolate Mousse Cake :

  • Cocoa powder for dusting
  • Shaved chocolate curls
  • Fresh raspberries or strawberries

Craving even easier baking ideas? See these cake mix cinnamon rolls.

Step-by-Step Instructions for Making Chocolate Mousse Cake

Chocolate melting and egg whisking for mousse preparation.

How to Bake the Perfect Chocolate Cake Layer:

  1. Preheat the oven to 350°F (175°C). Grease and line an 8-inch round cake pan.
  2. In a bowl, sift flour, cocoa powder, baking powder, baking soda, and salt.
  3. In another bowl, whisk sugar and eggs until light. Add buttermilk, oil, and vanilla.
  4. Gradually add dry ingredients. Stir in hot water until smooth.
  5. Pour batter into the pan and bake for 25–30 minutes. Let it cool completely.

Preparing the Chocolate Mousse Like a Pro:

Chocolate cake cooling beside chocolate mousse in a bowl.
  1. Melt chocolate and butter together. Cool slightly.
  2. Whisk egg yolks into the chocolate mixture.
  3. Beat egg whites until soft peaks form, gradually adding sugar until stiff peaks form.
  4. Whip heavy cream to soft peaks.
  5. Fold egg whites into the chocolate mixture, then gently fold in whipped cream.

Assembling Your Chocolate Mousse Cake Dessert:

  • Place the cooled cake on a serving plate.
  • Using a cake ring, pour mousse over the cake, smoothing the top.
  • Refrigerate for at least 4 hours or overnight until set.

Final Touches: Decorating and Serving Tips:

  • Dust with cocoa powder and top with chocolate curls and fresh berries before serving.

Want more elegant dessert inspirations? You’ll love these delicious Miss Brown dessert recipes.

Necessary Equipment

  • 8-inch round cake pan
  • Mixing bowls
  • Electric mixer
  • Spatula
  • Cake ring (optional but recommended)
  • Whisk

Chocolate Mousse Cake Variations and Ideas

  • White Chocolate Mousse Cake: Replace semisweet chocolate with white chocolate.
  • Layered Mousse Cake: Alternate chocolate mousse with layers of vanilla sponge.
  • Nutty Delight: Add hazelnut praline between cake and mousse.

Craving more classic comfort sweets? Try this pineapple cake recipe.

Slice of chocolate mousse cake with fresh berries on a plate.

Storage, Freezing, and Serving Chocolate Mousse Cake

  • Store in the fridge, covered, for up to 5 days.
  • Freeze individual slices for up to 2 months.
  • Thaw overnight in the fridge. Do not reheat.

Optional Serving Ideas

  • Drizzle with raspberry coulis.
  • Serve with vanilla ice cream.
  • Top with whipped cream and chocolate shavings.

Nutrition Info (Approximate per serving)

  • Calories: 450
  • Fat: 30g
  • Carbohydrates: 40g
  • Sugar: 30g
  • Protein: 7g

Chocolate Mousse Cake FAQs

Q: Can I make this ahead of time?
A: Absolutely! It’s best made a day in advance for perfect mousse texture.

Q: Can I use store-bought cake mix?
A: Yes, you can substitute the cake with your favorite mix.

Q: How to make it gluten-free?
A: Use a gluten-free baking blend.

Q: Are raw eggs safe?
A: Use pasteurized eggs to reduce any health risks.

Q: Can I stabilize the mousse with gelatin?
A: Yes, it helps especially if serving in warmer climates.

Notes

  • Always opt for high-quality chocolate.
  • Chill your mixing bowls and whisk for easier cream whipping.
  • No cake ring? A springform pan works well!

Discover even more sweet ideas with these easy desserts for kids.

Conclusion

A chocolate mousse cake offers an unforgettable dessert experience, blending rich chocolate with airy, melt-in-your-mouth textures. With simple ingredients and patience, you can create a show-stopping masterpiece that rivals any patisserie. Hungry for more? Explore delightful gluten-free dessert ideas or try your hand at a classic Black Forest cake!

Chocolate Mousse Cake

Difficulty: Intermediate Prep Time 30 mins Cook Time 30 mins Rest Time 4 hrs Total Time 5 hrs
Cooking Temp: 350  F Servings: 10 Estimated Cost: $ 15 Calories: 450
Best Season: All Seasons

Description

Indulge in the rich and decadent layers of our Chocolate Mousse Cake. Velvety chocolate mousse nestled between moist chocolate cake layers, topped with a shiny ganache glaze. A delightful treat for any chocolate lover's cravings.

Ingredients

Cake Base

Chocolate Mousse

Garnish

Instructions

Prepare the Cake:

Preheat the oven to 350°F (175°C). Grease and line an 8-inch round cake pan.

In a bowl, sift flour, cocoa powder, baking powder, baking soda, and salt.

In another bowl, whisk sugar and eggs until light. Add buttermilk, oil, and vanilla.

Gradually add dry ingredients. Stir in hot water until smooth.

Pour batter into the pan and bake for 25–30 minutes. Let it cool completely.

Prepare the Mousse:

Melt chocolate and butter together. Set aside to cool slightly.

Whisk egg yolks into the chocolate mixture.

Beat egg whites until soft peaks form, then gradually add sugar and beat until stiff peaks form.

In another bowl, whip heavy cream to soft peaks.

Fold egg whites into chocolate mixture, then fold in whipped cream gently.

Assemble the Cake:

Place the cooled cake onto a serving plate. Using a cake ring, pour mousse over the cake, smoothing the top.

Refrigerate for at least 4 hours or overnight until set.

Garnish and Serve:

Dust with cocoa powder, garnish with chocolate curls and fresh berries before serving.

Nutrition Facts

Servings 10


Amount Per Serving
Calories 450kcal
% Daily Value *
Total Fat 30g47%
Total Carbohydrate 40g14%
Sugars 30g
Protein 7g15%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Note

Always use high-quality chocolate for the best flavor.

Chill your mixing bowls and whisk for whipping cream more easily.

If you don’t have a cake ring, a springform pan can be a good alternative.

Keywords: Chocolate, Mousse, Cake, Dessert, Decadent
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Frequently Asked Questions

Expand All:
Can I make this ahead of time?

Absolutely! It's best made a day in advance to allow the mousse to set perfectly.

Can I use store-bought cake mix?

Yes, for convenience, you can substitute the cake layer with your favorite chocolate cake mix.

How can I make it gluten-free?

Replace the all-purpose flour with a 1:1 gluten-free baking blend.

Is it safe to use raw eggs?

Use pasteurized eggs to minimize any risk when making mousse.

Can I add gelatin to stabilize the mousse?

Yes, a little dissolved gelatin can help the mousse hold up better if serving in warmer conditions.

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