Description
Delight in these decadent Chocolate Mousse Cupcakes featuring a rich triple chocolate cake base topped with a luscious chocolate mousse and creamy chocolate buttercream frosting. Perfect for chocolate lovers seeking a moist, fluffy cupcake bursting with layers of chocolate flavor and a satisfying Oreo crunch.
Ingredients
Scale
Chocolate Cake Base
- 1 box triple chocolate cake mix
- 3 large eggs
- 1/2 cup softened unsalted butter
- 1 cup whole milk
Chocolate Mousse
- 3 large egg yolks
- 6 tablespoons powdered sugar
- 1 â…” cup heavy whipping cream
- 1 cup semi-sweet chocolate chips
- 5 crushed Oreos
- 3 tablespoons whole milk
Chocolate Buttercream Frosting
- 1 cup heavy whipping cream
- 2 cups semi-sweet chocolate chips
- 2 cups unsalted butter (softened)
- 4 ½ cups powdered sugar
- 2 teaspoons pure vanilla extract
- 3 – 6 tablespoons heavy whipping cream
- 1 cup mini chocolate chips
Instructions
- Prepare the Chocolate Cake Batter: In a large mixing bowl, combine the triple chocolate cake mix, 3 large eggs, 1/2 cup softened unsalted butter, and 1 cup whole milk. Mix thoroughly until the batter is smooth and free of lumps.
- Bake the Cupcakes: Preheat the oven to 350°F (175°C). Line cupcake pans with paper liners and fill each about 2/3 full with batter. Bake for 20-21 minutes or until a toothpick inserted in the center comes out clean. Remove from oven and allow to cool completely.
- Make the Chocolate Mousse: In a heatproof bowl, melt 1 cup semi-sweet chocolate chips gently over a double boiler. In a separate bowl, whisk together 3 large egg yolks and 6 tablespoons powdered sugar until pale. Slowly add the melted chocolate to the yolk mixture while whisking continuously. In another bowl, whip 1 â…” cups heavy whipping cream and 3 tablespoons whole milk until stiff peaks form. Gently fold the whipped cream into the chocolate mixture. Fold in 5 crushed Oreos carefully to maintain mousse texture. Refrigerate mousse to set slightly.
- Prepare the Chocolate Buttercream Frosting: Melt 2 cups semi-sweet chocolate chips over a double boiler and let cool slightly. In a mixing bowl, cream together 2 cups softened unsalted butter and 4 ½ cups powdered sugar until light and fluffy. Add the melted chocolate and 2 teaspoons vanilla extract, beating well. Add 3 to 6 tablespoons heavy whipping cream gradually to achieve desired consistency. Finally, fold in 1 cup mini chocolate chips for added texture.
- Assemble the Cupcakes: Once cupcakes have fully cooled, pipe or spread a generous layer of chocolate mousse on top of each cupcake. Let the mousse layer chill to set for about 15-20 minutes in the refrigerator.
- Frost the Cupcakes: Top each mousse layer with the chocolate buttercream frosting using a piping bag fitted with your choice of tip or a spatula. Decorate with additional mini chocolate chips or crushed Oreos as desired. Chill cupcakes slightly before serving to firm up frosting.
Notes
- Ensure cupcakes are completely cooled before adding mousse or frosting to prevent melting.
- Use good quality semi-sweet chocolate chips for the richest flavor.
- Egg yolks in the mousse are gently cooked by tempering with melted chocolate to ensure safety.
- Adjust heavy cream in frosting for desired consistency, adding more for softer frosting.
- Store cupcakes in the refrigerator and consume within 3-4 days for best freshness.
