Chocolate Mousse Cake Recipe
Welcome to the world of rich, creamy indulgence! If you’re a chocolate lover like me, then this Chocolate Mousse Cake Recipe will quickly become your go-to dessert for celebrations and cozy nights in. This cake is a delightful combination of a fluffy chocolate cake layered with a silky chocolate mousse, topped off with a smooth ganache. It’s perfect for birthdays, anniversaries, or just a sweet treat for yourself!
What makes this recipe so special? It’s all about the quality ingredients. We’re using high-quality semi-sweet chocolate that melts beautifully, giving the mousse that deep, luscious flavor. Plus, the heavy whipping cream adds an incredible lightness to the mousse, making each bite a heavenly experience.
So, roll up your sleeves, and let’s dive into this decadent dessert that will impress family and friends alike!
Ingredients
- 3 cups heavy whipping cream, divided
- 8 large egg yolks
- ¼ cup granulated white sugar
- 18.5 oz high-quality semi-sweet chocolate bars, melted
- ¾ cup powdered sugar, sifted
- 1 cup all-purpose flour, spooned and leveled
- ⅜ cup dutch-processed cocoa powder, spooned and leveled
- ¾ cup granulated white sugar
- 1 ½ tsp baking powder
- ½ tsp salt
- ¼ cup mild vegetable or canola oil
- 1 large egg
- ¼ cup buttermilk
- 1 tsp vanilla extract
- ¼ cup hot cocoa (unsweetened beverage)
- 6 oz high-quality semi-sweet chocolate, finely chopped
- ¾ cup heavy whipping cream
Instructions
- Make the chocolate mousse: In a medium saucepan, whisk together 1 1/2 cups heavy cream, egg yolks, and sugar. Cook over medium-high heat until it thickens and coats the back of a spoon, about 1-2 minutes. Whisk continuously. Remove from heat and keep whisking for another 1-2 minutes. Add melted chocolate and whisk until fully combined. Transfer to a large mixing bowl and let cool completely.
- Prepare the cake layer: Preheat your oven to 350°F (175°C). Line the bottom and sides of a 9-inch baking pan with parchment paper.
- In a medium bowl, mix flour, cocoa powder, sugar, baking powder, and salt. In a large bowl, using an electric mixer, beat together the oil, egg, buttermilk, and vanilla until combined.
- Stir in the dry ingredients until just combined. Slowly mix in the hot cocoa until well incorporated. The batter will be thin.
- Pour the batter into the prepared pan and bake for 14-18 minutes or until a toothpick inserted in the center comes out clean. Let cool in the pan for about 20 minutes, then remove from the pan and let cool to room temperature.
- Finish the mousse: In a large bowl, beat the remaining 1 1/2 cups heavy whipping cream until soft peaks form. Add powdered sugar and continue to beat until stiff peaks form.
- Using a whisk, stir about 1/4 of the whipped cream into the cooled chocolate mixture until smooth. Carefully fold in the remaining whipped cream with a spatula, being gentle to keep the mousse airy.
- Assemble the cake: If the top of the cake layer isn’t flat, slice a thin layer off. Attach the springform ring around the cake and pour the chocolate mousse over the top. Spread evenly and chill in the refrigerator overnight.
- Make the ganache: Place chopped chocolate in a heatproof bowl. In another bowl, heat the cream in the microwave until very hot, about 1-2 minutes. Pour over the chocolate and let sit for 1-2 minutes. Whisk until smooth and let chill in the fridge for 10-15 minutes to thicken.
- Once thickened, remove the ring from the springform pan and spoon the ganache around the edges, allowing it to drip down. Pour the remaining ganache on top and smooth with an offset spatula. Chill again for 15 minutes to set.
Tips & Variations
- Quality is key: Use the best chocolate you can find; it makes a big difference in flavor.
- Make it ahead: This cake can be made a day in advance, which allows the flavors to meld beautifully.
- Garnish creatively: Try adding fresh berries, chocolate shavings, or a dusting of cocoa powder on top for extra flair.
- Alternative toppings: For a twist, consider whipped cream or a sprinkle of sea salt over the ganache.
Serving Suggestions
This Chocolate Mousse Cake is delightful on its own, but pairing it with a scoop of vanilla ice cream or a dollop of whipped cream takes it to another level. Serve it alongside a rich espresso or a glass of dessert wine to enhance the chocolate experience. Perfect for a dinner party or a cozy movie night, this cake will surely be the star of the show!
Conclusion
Indulging in a slice of this Chocolate Mousse Cake is like wrapping yourself in a warm, chocolatey hug. With layers of rich chocolate cake and dreamy mousse, it’s a dessert that brings joy and satisfaction with every bite. Whether for a special occasion or just because, this cake is sure to impress and delight anyone lucky enough to enjoy it. So, gather your ingredients, and let’s get baking!
FAQ
Can I use dark chocolate instead of semi-sweet?
Absolutely! Dark chocolate will give your mousse a richer flavor, just keep in mind it may be a bit more intense.
How long can I store this cake?
This cake stays fresh in an airtight container in the refrigerator for up to 3 days.
Can I freeze the cake?
Yes, you can freeze the cake without the ganache for up to a month. Just make sure to wrap it tightly.
What if my mousse doesn’t set?
If your mousse isn’t setting properly, it may need more whipped cream folded in gently or a bit more time in the fridge to firm up.
Delicious Chocolate Mousse Cake Recipe to Indulge In
Course: DessertCuisine: AmericanDifficulty: Medium12
servings1
hour15
minutes18
minutes618
kcalIndulge in this rich and creamy Chocolate Mousse Cake, perfect for any occasion.
Ingredients
3 cups heavy whipping cream, divided3 cups heavy whipping cream, divided
8 large egg yolks8 large egg yolks
¼ cup granulated white sugar¼ cup granulated white sugar
18.5 oz high-quality semi-sweet chocolate bars, melted18.5 oz high-quality semi-sweet chocolate bars, melted
¾ cup powdered sugar, sifted¾ cup powdered sugar, sifted
1 cup all-purpose flour, spooned and leveled1 cup all-purpose flour, spooned and leveled
⅜ cup dutch-processed cocoa powder, spooned and leveled⅜ cup dutch-processed cocoa powder, spooned and leveled
¾ cup granulated white sugar¾ cup granulated white sugar
1 ½ tsp baking powder1 ½ tsp baking powder
½ tsp salt½ tsp salt
¼ cup mild vegetable or canola oil¼ cup mild vegetable or canola oil
1 large egg1 large egg
¼ cup buttermilk¼ cup buttermilk
1 tsp vanilla extract1 tsp vanilla extract
¼ cup hot cocoa (unsweetened beverage)¼ cup hot cocoa (unsweetened beverage)
6 oz high-quality semi-sweet chocolate, finely chopped6 oz high-quality semi-sweet chocolate, finely chopped
¾ cup heavy whipping cream¾ cup heavy whipping cream
Directions
- In a medium saucepan, whisk together 1 1/2 cups heavy cream, egg yolks, and sugar. Cook over medium-high heat until it thickens and coats the back of a spoon, about 1-2 minutes.
- Preheat your oven to 350°F (175°C). Line the bottom and sides of a 9-inch baking pan with parchment paper.
- In a medium bowl, mix flour, cocoa powder, sugar, baking powder, and salt. In a large bowl, beat together the oil, egg, buttermilk, and vanilla until combined.
- Stir in the dry ingredients until just combined. Slowly mix in the hot cocoa until well incorporated.
- Pour the batter into the prepared pan and bake for 14-18 minutes or until a toothpick inserted in the center comes out clean. Let cool in the pan for about 20 minutes.
- In a large bowl, beat the remaining 1 1/2 cups heavy whipping cream until soft peaks form. Add powdered sugar and continue to beat until stiff peaks form.
- Stir about 1/4 of the whipped cream into the cooled chocolate mixture until smooth. Carefully fold in the remaining whipped cream with a spatula.
- If the top of the cake layer isn’t flat, slice a thin layer off. Attach the springform ring around the cake and pour the chocolate mousse over the top.
- Place the chopped chocolate in a heatproof bowl. Heat the cream in the microwave until very hot, about 1-2 minutes. Pour over the chocolate and let sit for 1-2 minutes.
- Once thickened, remove the ring from the springform pan and spoon the ganache around the edges, allowing it to drip down.











