This Alton Brown Chocolate Mousse Recipe is a rich and velvety dessert, which uses semisweet chocolate and whipped cream for a perfectly airy texture. It’s a restaurant-quality dish, ready in about 1 hour and 5 minutes.
Alton Brown Chocolate Mousse Recipe Ingredients
- 12 ounces quality semisweet or bittersweet chocolate, finely chopped
- Pinch kosher salt
- 3 fluid ounces brewed espresso or strong coffee
- 1 tablespoon dark rum (not spiced)
- 4 tablespoons unsalted butter
- 1 1/2 cups heavy cream, cold, divided
- 1 teaspoon unflavored gelatin
How To Make Alton Brown Chocolate Mousse
- Melt chocolate mixture: Add 1 inch of water to a large saucepan and bring to a simmer. Place chocolate, salt, coffee, rum, and butter in a mixing bowl over the pan. Stir occasionally until mostly melted, then remove from heat. Let cool to just above body temperature.
- Bloom the gelatin: In a metal measuring cup, combine 1/4 cup of the cream with the gelatin. Let sit for 10 minutes to bloom.
- Whip the cream: In a stand mixer, whip the remaining 1 1/4 cups cream to medium peaks.
- Heat the gelatin: Gently warm the bloomed gelatin over low heat, swirling until melted but not boiling.
- Combine mixtures: Stir the warm gelatin mixture into the cooled chocolate. Lighten the mixture by stirring in one-quarter of the whipped cream. Fold in the rest gently in two parts until mostly combined (a few streaks are fine).
- Chill and serve: Spoon the mousse into serving dishes and chill for at least 1 hour. Garnish with fruit if desired. If storing overnight, cover with plastic wrap after the first hour of chilling.

Recipe Tips
-
Why use gelatin in mousse?
It stabilizes the texture and helps the mousse hold its airy structure without deflating. -
Can I skip the espresso?
Yes, but the coffee enhances the chocolate flavor without making it taste like coffee. -
What’s the best chocolate to use?
Choose high-quality semisweet or bittersweet chocolate for the best flavor and smooth melt. -
How to avoid overmixing:
Fold the whipped cream gently—some visible streaks are okay and help keep the mousse light.
What To Serve With Chocolate Mousse
This elegant dessert pairs well with light toppings and textures:
- Fresh berries
- Whipped cream
- Shaved chocolate or cocoa nibs
- Biscotti or shortbread
- Orange zest or mint leaves
How To Store Chocolate Mousse
Refrigerate: Chill for at least 1 hour before serving. If storing overnight, cover tightly with plastic wrap after the initial chill.
Freeze: Not recommended—freezing can ruin the mousse texture.
Chocolate Mousse Nutrition Facts
- Calories: 420
- Fat: 34g
- Carbohydrates: 25g
- Protein: 4g
- Sugar: 20g
- Sodium: 60mg
Nutrition information is estimated and may vary based on ingredients and cooking methods used.
FAQs
Can I make chocolate mousse without gelatin?
Yes, but the texture will be softer and less stable—serve shortly after making.
How long does chocolate mousse last in the fridge?
Up to 2 days, covered well. For best texture, serve within 24 hours.
Can I use milk chocolate instead?
You can, but reduce the sugar and expect a sweeter, softer result.
Why is my mousse grainy?
The chocolate may have overheated or seized. Always cool slightly before mixing with cream.
Try More Recipes:
- Alton Brown Salmon Recipe
- Alton Brown Lemon Meringue Pie Recipe
- Alton Brown Enchilada Lasagna Recipe
Alton Brown Chocolate Mousse Recipe
Description
This chocolate mousse is silky, light, and packed with rich chocolate flavor, perfect for an elegant dessert
Ingredients
Instructions
- Melt chocolate, salt, coffee, rum, and butter over simmering water. Stir until mostly melted. Cool slightly.
- Bloom gelatin in 1/4 cup cream for 10 minutes.
- Whip remaining cream to medium peaks.
- Gently warm gelatin mixture to dissolve. Stir into cooled chocolate.
- Mix in 1/4 of whipped cream to lighten. Fold in remaining cream gently.
- Spoon into dishes and chill at least 1 hour before serving. Garnish if desired.
