Chocolate Mousse Brownies
A Dessert That Will Leave You Speechless
Ever had a dessert that feels like a heavenly hug in every bite? These Chocolate Mousse Brownies are the answer to your chocolate cravings, and they bring a delightful twist to your typical brownie. Imagine biting into a rich, fudgy brownie topped with a creamy mousse that’s so indulgent it might just become your new obsession. What’s more? They’re perfect for sharing… or not.
Why Make This Recipe
If you’re looking for reasons to whip these up, here are a few:
- Easy cleanup: You only need one bowl for the brownies and another for the mousse. Less time scrubbing means more time enjoying!
- Quick to make: From mixing to baking to chilling, you’ll have this beauty ready in no time. Because let’s be real — who wants to wait forever for dessert?
- Family-friendly: Impress your friends and loved ones without breaking a sweat. They’ll think you spent hours in the kitchen. 😉
Ingredients
You don’t need fancy stuff — just these basics!
- 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
- 1/4 cup powdered sugar
- 1 cup semi-sweet chocolate chips
Directions
Let’s get baking! Follow these simple steps:
- Preheat the oven to 350°F (175°C) and grease a 9×9 inch baking pan.
- In a bowl, mix cocoa powder, sugar, melted butter, eggs, and vanilla extract until well combined.
- Stir in flour and salt until just combined; don’t overmix!
- Pour the batter into the prepared baking pan and spread evenly. Bake for 20-25 minutes.
- Let the brownies cool completely in the pan.
- In another bowl, whip the heavy cream and powdered sugar until soft peaks form. Fold in the semi-sweet chocolate chips.
- Spread the mousse layer over the cooled brownies.
- Chill in the refrigerator for at least 2 hours before serving.
- Optionally, top with additional chocolate ganache before serving.

How to Make Chocolate Mousse Brownies (Overview)
Making these brownies is as easy as pie… or brownies, I guess! Start by mixing all the brownie ingredients — it’s like a mini workout for your arm, yay! Once they bake, chill out for a bit (literally). While the brownies cool, whip up that luxurious mousse. Finally, slather it on top and toss it in the fridge until you can’t wait any longer. Quick pro tip: don’t skip chilling; it makes the mousse set perfectly creamy!
How to Serve Chocolate Mousse Brownies
Serve these beauties with flair! You can cut them into squares and stack them high on a plate for a stunning display. Drizzle a warm chocolate ganache over top for a rich finish or sprinkle some shaved chocolate for that fancy touch. The contrasting textures of the fudgy brownies and luscious mousse create a symphony of flavor. Just imagine the aroma wafting through your kitchen — heavenly!
How to Store Chocolate Mousse Brownies
These brownies will happily keep in the fridge for about 4-5 days. Just cover them well so they don’t dry out. You can also freeze leftovers (if any!) for up to three months. When you’re ready to enjoy, just let them thaw in the fridge overnight. Is there anything better than a chocolate treat waiting for you in the freezer? I think not!
Tips to Make Chocolate Mousse Brownies
Here are a few insider tricks to level up your brownie game:
- Use room temperature eggs for better blending and a fluffier texture.
- Swap out the semi-sweet chocolate chips for dark chocolate if you crave more intensity.
- For a touch of warmth, add a pinch of cinnamon to the brownie batter.
- Be patient with the chilling! The mousse is fantastic when it’s fully set.
Variation
Feeling adventurous? How about adding a peppermint extract to the mousse for a seasonal twist? Or have fun with toppings — crushed nuts or a sprinkle of sea salt can totally elevate your dessert experience. If you want to make it vegan, substitute the eggs with flaxseed meal and use vegan butter and chocolate.
FAQs
Can I make these brownies ahead of time?
Absolutely! These brownies actually taste better after a day in the fridge, so feel free to prepare them in advance.
How do I prevent my mousse from deflating?
Make sure your whipped cream is not overbeaten; stop when soft peaks form to keep it airy.
Can I freeze the mousse brownies?
Yes, they freeze well! Just make sure to wrap them tightly to avoid freezer burn.
📌 Pin this recipe for your next cozy dinner night!

Chocolate Mousse Brownies
Ingredients
Method
- Preheat the oven to 350°F (175°C) and grease a 9×9 inch baking pan.
- In a bowl, mix cocoa powder, sugar, melted butter, eggs, and vanilla extract until well combined.
- Stir in flour and salt until just combined; don’t overmix!
- Pour the batter into the prepared baking pan and spread evenly. Bake for 20-25 minutes.
- Let the brownies cool completely in the pan.
- In another bowl, whip the heavy cream and powdered sugar until soft peaks form.
- Fold in the semi-sweet chocolate chips.
- Spread the mousse layer over the cooled brownies.
- Chill in the refrigerator for at least 2 hours before serving.
- Optionally, top with additional chocolate ganache before serving.






