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To make chocolate mousse with cocoa powder, sift cocoa and powdered sugar into cold heavy cream with vanilla and a pinch of salt, let it sit for 5 minutes, then whip to soft, billowy peaks and chill for an hour. It takes four ingredients and 10 minutes, needs no eggs and no melting, and tastes like a light, airy cloud of chocolate.
It is the dessert to make when guests are already on their way: you can whip it while the coffee brews and serve it straight away or the next day.
What do you need for chocolate mousse?
Makes: 4 servings · Prep: 10 minutes · Chill: 1 hour
- 2 cups (480 ml) cold heavy cream (whipping cream, at least 36% fat)
- ⅓ cup (28 g) unsweetened cocoa powder
- ½ cup (60 g) powdered sugar
- 1 tsp vanilla extract
- Pinch of fine salt
- Optional, for a richer mousse: 2 oz (55 g) dark chocolate, melted and cooled until just warm
How do you make chocolate mousse with cocoa powder?
- Chill the bowl. Put the mixing bowl and whisk in the freezer for 10 minutes; cold cream whips higher.
- Sift the cocoa and powdered sugar into the bowl so there are no lumps.
- Add the cream, vanilla and salt and stir gently until the cocoa is wet. Let it sit for 5 minutes so the cocoa hydrates and the color deepens.
- Whip with a hand or stand mixer on medium-high until soft, billowy peaks form, about 2 to 4 minutes. Stop as soon as the peaks hold their shape; over-whipped cream turns grainy.
- For the richer version, fold the melted chocolate into a third of the mousse, then fold that back into the rest.
- Spoon or pipe into glasses and chill for at least 1 hour before serving.
How do you get a smooth, airy mousse?
| Problem | Fix |
|---|---|
| Cream will not whip | Use cold cream with at least 36% fat, and a chilled bowl |
| Grainy or buttery texture | Stop at soft peaks; if it just starts to look grainy, fold in a few tablespoons of cold cream by hand |
| Cocoa specks | Sift the cocoa with the sugar, and let it rest in the cream before whipping |
| Mousse is too sweet or too bitter | Adjust the powdered sugar by a tablespoon at a time and taste before whipping |
What is the difference between chocolate mousse and chocolate pudding?
Mousse is light and airy because its structure comes from whipped cream (or whipped eggs in the classic French version). Pudding is dense and creamy because it is cooked with milk and thickened with cornstarch. Mousse is served cold and needs no cooking; pudding needs a few minutes on the stove. If you want a spoonable, comforting dessert instead, try our chocolate pudding with cocoa powder.
Which cocoa powder works best?
Both natural and Dutch-process cocoa work, because nothing in this recipe needs to rise. Natural cocoa gives a lighter, brighter chocolate mousse with fruity notes; Dutch-process gives a darker color and a rounder, mellower taste. Because the cocoa is not cooked, its flavor comes through very clearly, so use one you enjoy straight from the spoon. Grevista is a one-ingredient natural cocoa powder from Vietnamese Trinitario cacao; one batch uses about 28 g. Compare sizes on the Grevista cocoa powder page.
How can you serve it?
- Parfaits: layer with crushed cookies and berries.
- Valentine’s Day: pipe into two glasses and top with raspberries.
- Holiday dessert: serve in small cups after a big dinner, when nobody has room for cake; see more in chocolate Thanksgiving desserts.
- Cake filling: spread between cake layers and chill before frosting.
- Mocha mousse: dissolve 1 teaspoon of instant espresso in the vanilla before adding it.
Keep mousse covered in the fridge for up to 2 days. It holds its shape well on the first day and softens slightly after that.
If you are deciding which tin to buy for recipes like this one, see our guide to the best cacao powder, which compares options by flavor, processing and published lab testing.
For a frozen dessert from the same pantry, try chocolate ice cream with cocoa powder, made with a quick no-egg base or a rich custard.
Frequently asked questions
Can I make chocolate mousse without heavy cream?
Whipped cream gives the structure, so heavy cream works best. Chilled full-fat coconut cream also whips well for a dairy-free version.
Does this chocolate mousse contain eggs?
No. It is set by whipped cream alone, so there are no uncooked eggs and it is ready faster.
Can I make it ahead?
Yes, up to a day ahead. Cover the glasses and add toppings just before serving.
Written by the Grevista Editorial Team. Last updated October 23, 2026. How we check facts: Editorial Policy.