Indulge in the ultimate chocolate experience with our Decadent Chocolate Mousse Cake! This divine dessert features layers of rich chocolate mousse nestled between moist chocolate cake, all topped with a glossy chocolate ganache. Perfect for celebrations or simply satisfying your sweet cravings, this cake is guaranteed to impress and delight.
In our household, the Decadent Chocolate Mousse Cake holds a special place as the ultimate treat for birthdays, anniversaries, and any occasion worth celebrating. I still remember the first time I made this cake for my family—a labor of love that resulted in smiles and sighs of contentment around the table. Since then, it has become a beloved tradition, with each bite transporting us to chocolate heaven. Whether shared with loved ones or savored solo, this cake never fails to bring joy and satisfaction.
Why This Decadent Chocolate Mousse Cake Shines:
- Luxurious layers: From the velvety chocolate mousse to the tender chocolate cake, every layer of this cake is a testament to indulgence.
- Perfect balance of flavors: The combination of rich chocolate mousse, moist cake, and smooth ganache creates a symphony of flavors that will tantalize your taste buds.
- Elegant presentation: Topped with a luscious chocolate ganache and decorated to perfection, this cake is as stunning to look at as it is delicious to eat.
- Make-ahead convenience: While this cake may look and taste extravagant, it can be prepared in advance and stored in the refrigerator, making it an ideal dessert for entertaining.
Ingredients:
For the Chocolate Mousse:
- 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
For the Chocolate Cake Layer:
- 1 cup all-purpose flour
- ⅜ cup Dutch-processed cocoa powder
- ¾ cup granulated white sugar
- 1 ½ teaspoon baking powder
- ½ teaspoon salt
- ¼ cup mild vegetable or canola oil
- 1 large egg
- ¼ cup buttermilk
- 1 teaspoon vanilla extract
- ¼ cup hot cocoa (unsweetened beverage)
For the Chocolate Ganache:
- 6 oz high-quality semi-sweet chocolate, finely chopped
- ¾ cup heavy whipping cream
Directions:
- Prepare the chocolate mousse: Cook egg yolks, sugar, and 1 ½ cups heavy cream until thickened, then combine with melted chocolate. Let cool.
- Line a 9″ baking pan with parchment paper and bake the chocolate cake layer. Let cool completely.
- Beat remaining heavy cream with powdered sugar until stiff peaks form. Fold into cooled chocolate mixture to create the mousse.
- Assemble the cake: Slice the cooled cake layer, then pour the chocolate mousse into the pan and spread evenly. Chill overnight.
- Make the chocolate ganache: Heat heavy cream, pour over chopped chocolate, and whisk until smooth. Chill until thickened, then spoon around edges of the cake and spread over the top.
- Decorate as desired and refrigerate for 15 minutes to set the ganache. Enjoy the indulgent flavors of this Decadent Chocolate Mousse Cake!
Notes: For best results, chill the cake in the refrigerator overnight before serving to allow the flavors to meld together. Additionally, feel free to customize the cake with your favorite toppings or decorations to suit any occasion.
