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Decadent Chocolate Mousse Brownies Recipe | Rich & Fluffy Dessert Delight

Decadent Chocolate Mousse Brownies Recipe

These Decadent Chocolate Mousse Brownies are rich, fudgy, and topped with a light, fluffy chocolate mousse. A perfect layered dessert that combines intense chocolate flavor with a smooth, airy finish.

  • Total Time: 2 hours 35 minutes
  • Yield: 9 brownies 1x

Ingredients

Scale

For the Brownies:

1/2 cup butter (melted)

1 cup sugar

2 eggs

1 teaspoon vanilla extract

1/2 cup cocoa powder

1/2 cup flour

1/4 teaspoon salt

For the Chocolate Mousse:

1 cup heavy cream

1/2 cup melted chocolate

2 tablespoons powdered sugar

Optional:

Chocolate shavings for topping

Instructions

1. Preheat oven to 180°C (350°F) and line a baking dish.

2. In a bowl, mix melted butter and sugar.

3. Add eggs and vanilla, then mix until smooth.

4. Stir in cocoa powder, flour, and salt until combined.

5. Pour batter into the baking dish and bake for 18–20 minutes.

6. Let brownies cool completely.

7. In a bowl, whip heavy cream with powdered sugar until soft peaks form.

8. Fold in melted chocolate gently to create mousse.

9. Spread mousse evenly over cooled brownies.

10. Chill in the fridge for at least 2 hours before slicing.

11. Top with chocolate shavings and serve.

Notes

Do not overbake brownies to keep them fudgy.

Let brownies cool fully before adding mousse.

Chill well for clean slices.

Store in fridge up to 3 days.

  • Author: Mila Bryn
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 brownie
  • Calories: 320
  • Sugar: 22 g
  • Sodium: 120 mg
  • Fat: 20 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 32 g
  • Fiber: 2 g
  • Protein: 4 g
  • Cholesterol: 80 mg

Keywords: chocolate mousse brownies, fudgy brownies with mousse, layered chocolate dessert, easy chocolate brownie recipe, rich chocolate dessert