Description
Indulge in rich, decadent Chocolate Mousse Brownies featuring a fudgy brownie base, topped with silky chocolate mousse and finished with a smooth chocolate ganache. Perfect for chocolate lovers looking for an elegant dessert with layers of intense chocolate flavor and creamy texture.
Ingredients
Scale
Brownie Base
- ½ cup (115 g) unsalted butter, melted
- 1 cup (200 g) granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- â…“ cup (40 g) unsweetened cocoa powder
- ½ cup (65 g) all-purpose flour
- ¼ tsp salt
- ¼ tsp baking powder
Chocolate Mousse
- 1½ cups (350 ml) heavy whipping cream, chilled
- 8 oz (225 g) semisweet chocolate, finely chopped
- 3 tbsp (45 ml) milk
- 2 tbsp (25 g) powdered sugar
Chocolate Ganache
- 4 oz (115 g) semisweet chocolate, finely chopped
- ½ cup (120 ml) heavy cream
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 350 °F (175 °C). Line an 8×8-inch (20×20 cm) baking pan with parchment paper to ensure easy removal of the brownies.
- Mix Brownie Batter: In a mixing bowl, whisk together the melted butter, granulated sugar, eggs, and vanilla extract until the mixture is smooth and well combined.
- Combine Dry Ingredients: Sift the cocoa powder, flour, salt, and baking powder into the wet ingredients. Gently fold these dry ingredients into the batter until just combined, being careful not to overmix.
- Bake Brownies: Pour the batter into the prepared pan and smooth out the surface. Bake for 20–25 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs. Allow the brownies to cool completely in the pan.
- Prepare Chocolate Mousse: Heat the milk until steaming (not boiling). Pour the hot milk over the chopped semisweet chocolate (8 oz) and let it sit for 2 minutes to melt. Stir until the mixture is smooth and allow it to cool to room temperature.
- Whip Cream for Mousse: In a clean bowl, whip the chilled heavy cream with powdered sugar until soft peaks form—this means the cream holds a peak that gently folds over.
- Fold Chocolate into Whipped Cream: Gently fold the cooled chocolate mixture into the whipped cream with a spatula. Take care not to deflate the mixture to maintain its light and airy texture.
- Assemble Mousse Layer: Spread the prepared chocolate mousse evenly over the cooled brownie base. Refrigerate the assembly for at least 2 hours so the mousse can set properly.
- Make Chocolate Ganache: Place chopped semisweet chocolate (4 oz) in a bowl. In a saucepan, bring the heavy cream to a simmer. Pour the hot cream over the chocolate and let it sit for 2–3 minutes. Stir until the ganache is smooth and glossy.
- Finish with Ganache: Pour the ganache over the set mousse layer and spread it evenly with a spatula. Refrigerate the brownies for another hour until the ganache firms up.
Notes
- Ensure the brownies are completely cooled before adding the mousse layer to prevent melting.
- Use high-quality semisweet chocolate for the best flavor in both mousse and ganache.
- Folding the chocolate mixture into whipped cream gently is key to keeping mousse airy.
- Refrigeration times can be extended for a firmer texture if desired.
- Store brownies covered in the refrigerator for up to 3 days for optimal freshness.
