
Why Make This Recipe
Chocolate Mousse Brownies are a delicious blend of rich brownie and creamy mousse that everyone loves. They are perfect for special occasions or just as a sweet treat at home. This recipe combines the deep chocolate flavor of brownies with the light, airy texture of a mousse, making it a delightful dessert that’s hard to resist.
How to Make Chocolate Mousse Brownies
Ingredients:
- 1 cup unsweetened cocoa powder
- 1 cup sugar
- 1/2 cup butter, melted
- 4 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup all-purpose flour
- 1/4 teaspoon salt
- 1 cup heavy cream
- 4 ounces semi-sweet chocolate, chopped
- 1/2 cup chocolate chips for ganache
- 1/4 cup heavy cream for ganache
Directions:
- Preheat the oven to 350°F (175°C). Grease an 8×8 inch baking pan.
- In a bowl, mix together cocoa powder, sugar, melted butter, eggs, and vanilla until smooth.
- Stir in flour and salt until just combined.
- Pour the brownie batter into the prepared pan and bake for 20-25 minutes.
- While brownies are cooling, make the mousse by heating the heavy cream in a pan until just steaming. Remove from heat and add chopped chocolate, stirring until melted and smooth. Let cool slightly.
- Whip the remaining heavy cream until stiff peaks form and gently fold into the chocolate mixture.
- Spread the mousse over the cooled brownies.
- For the ganache, heat the cream until steaming and pour over chocolate chips, letting sit for a few minutes before stirring until smooth.
- Pour ganache over the mousse layer.
- Refrigerate for at least 2 hours before serving. Cut into squares to serve.
How to Serve Chocolate Mousse Brownies
Serve these brownies chilled, cut into squares. They can be enjoyed on their own or paired with a dollop of whipped cream or fresh berries for added flavor.

How to Store Chocolate Mousse Brownies
Store any leftovers in an airtight container in the refrigerator. They will keep well for up to 3 days. Make sure they are fully chilled before covering them to avoid moisture buildup.
Tips to Make Chocolate Mousse Brownies
- Use high-quality chocolate for the mousse and ganache to enhance the flavor.
- Allow the brownies to cool completely before adding the mousse to prevent melting.
- Be gentle when folding the whipped cream into the chocolate mixture to keep it light and airy.
Serving Ideas
For a fun twist, you can top the mousse with chocolate shavings, berries, or a sprinkle of sea salt to balance the sweetness.
Final Thoughts
Chocolate Mousse Brownies are a delightful and indulgent dessert. They are a perfect combination of rich chocolate goodness and will surely impress friends and family. With simple ingredients and easy steps, you can whip up this treat and enjoy it any time!
FAQs
Can I use a different type of chocolate for the mousse?
Yes, you can use dark chocolate or milk chocolate depending on your preference.
How can I make these brownies gluten-free?
You can substitute the all-purpose flour with a gluten-free flour blend.
Can I prepare these brownies in advance?
Absolutely! You can make them a day ahead and store them in the refrigerator until you are ready to serve.
Print
Chocolate Mousse Brownies
- Total Time: 135 minutes
- Yield: 16 servings 1x
- Diet: Vegetarian
Description
A delicious blend of rich brownie and creamy mousse, perfect for special occasions or a sweet treat at home.
Ingredients
- 1 cup unsweetened cocoa powder
- 1 cup sugar
- 1/2 cup butter, melted
- 4 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup all-purpose flour
- 1/4 teaspoon salt
- 1 cup heavy cream
- 4 ounces semi-sweet chocolate, chopped
- 1/2 cup chocolate chips for ganache
- 1/4 cup heavy cream for ganache
Instructions
- Preheat the oven to 350°F (175°C). Grease an 8×8 inch baking pan.
- In a bowl, mix together cocoa powder, sugar, melted butter, eggs, and vanilla until smooth.
- Stir in flour and salt until just combined.
- Pour the brownie batter into the prepared pan and bake for 20-25 minutes.
- While brownies are cooling, make the mousse by heating the heavy cream in a pan until just steaming. Remove from heat and add chopped chocolate, stirring until melted and smooth. Let cool slightly.
- Whip the remaining heavy cream until stiff peaks form and gently fold into the chocolate mixture.
- Spread the mousse over the cooled brownies.
- For the ganache, heat the cream until steaming and pour over chocolate chips, letting sit for a few minutes before stirring until smooth.
- Pour ganache over the mousse layer.
- Refrigerate for at least 2 hours before serving. Cut into squares to serve.
Notes
Use high-quality chocolate for best flavor. Allow brownies to cool completely before adding the mousse.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 350
- Sugar: 25g
- Sodium: 150mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 2g
- Protein: 5g
- Cholesterol: 70mg
