No-Bake Desserts
French Chocolate Mousse
A silky, cloud-light French chocolate mousse made with real dark chocolate and perfectly whipped egg whites. No gelatin, no shortcuts — just pure chocolate heaven.
A Cloud of Pure Chocolate
There are chocolate desserts, and then there is mousse au chocolat. Somehow both impossibly light and deeply, richly chocolatey at the same time, this is the dessert that makes people go silent after the first bite. I first tasted real French mousse at a tiny bistro in Lyon, and I have been chasing that exact texture ever since. This recipe is the one that finally got me there.
Baker’s Tips
- Let melted chocolate cool to barely warm (about 95 degrees F) before adding the egg yolks — too hot and you will get scrambled eggs, too cold and the chocolate seizes into a thick mass.
- Fold gently in slow, sweeping motions from the bottom of the bowl upward — a few remaining white streaks are far better than an overmixed, deflated mousse.
- Whip the cream to soft peaks only, not stiff — softer cream folds in more easily and produces a silkier final texture.
- Make this up to 3 days ahead and store covered in the fridge — the flavor actually deepens overnight, making it one of the best make-ahead desserts I know.
Variations
- Mexican Chocolate Mousse: Add 1/2 teaspoon of ground cinnamon and a pinch of cayenne to the melted chocolate for a warmth that sneaks up on the finish.
- Orange Chocolate Mousse: Stir the finely grated zest of one orange and 1 tablespoon of Grand Marnier into the melted chocolate for a timeless pairing.
- White Chocolate Mousse: Replace dark chocolate with white, reduce sugar to 1 tablespoon total, and add a tablespoon of lemon juice for balance.
If you love this mousse, my chocolate truffles use a similar ganache technique and make an incredible companion dessert.
Ingredients
For the mousse
Optional additions
Instructions
- 1
Melt the chocolate
Place the finely chopped dark chocolate in a large heatproof bowl set over a pot of barely simmering water, making sure the bottom of the bowl doesn't touch the water. Stir gently with a spatula until completely melted and smooth, about 3-4 minutes. If using espresso, stir it in now. Remove from heat and let cool for 5 minutes until warm but not hot — about 95°F (35°C). The chocolate should feel barely warm to the touch.
- 2
Whisk the egg yolks and sugar
In a medium bowl, whisk the egg yolks with 2 tablespoons of the sugar until the mixture is thick, pale yellow, and falls in ribbons from the whisk, about 2-3 minutes by hand or 1 minute with an electric mixer. Gently fold the yolk mixture into the melted chocolate using a spatula until completely incorporated and glossy.
- 3
Whip the egg whites
In a very clean, dry bowl (any trace of fat will prevent the whites from whipping properly), beat the egg whites with the pinch of salt using an electric mixer on medium speed until foamy. Increase the speed to medium-high and gradually add the remaining 1 tablespoon of sugar. Continue beating until stiff, glossy peaks form — the whites should hold their shape when you lift the beaters but still look smooth, not dry or clumpy.
- 4
Whip the cream
In another cold bowl, whip the heavy cream and vanilla extract with an electric mixer on medium-high speed until soft peaks form, about 2-3 minutes. The cream should hold a gentle curl when you lift the beaters — don't whip to stiff peaks, as the mousse will be too dense.
- 5
Fold everything together
First, fold about one-third of the whipped egg whites into the chocolate-yolk mixture using a large spatula. This lightens the base and makes the next additions easier. Then gently fold in the remaining egg whites in two batches, using slow, sweeping motions from the bottom of the bowl up and over. Finally, fold in the whipped cream in two additions. Stop as soon as no white streaks remain — overmixing will deflate the mousse.
- 6
Chill and serve
Divide the mousse among 6 serving glasses, ramekins, or small bowls. Cover each with plastic wrap and refrigerate for at least 2 hours, or up to 24 hours. The mousse will set into a perfectly silky, spoonable texture. Before serving, top with a dollop of whipped cream and a scattering of chocolate shavings or a light dusting of cocoa powder.
Nutrition Information
Per serving (serves 6). Values are approximate.
| Calories | 320 calories |
| Total Fat | 18g |
| Saturated Fat | 11g |
| Carbohydrates | 32g |
| Sugar | 24g |
| Protein | 6g |
| Sodium | 80mg |
| Fiber | 1g |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. Nutritional information is an estimate and may vary.
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Frequently Asked Questions
Is it safe to eat raw eggs in mousse?
This recipe uses raw egg whites, which carries a small risk of salmonella. To minimize risk, use the freshest eggs possible from a trusted source, or purchase pasteurized eggs. If serving to young children, elderly, pregnant women, or immunocompromised individuals, use pasteurized eggs or pasteurized egg whites from a carton.
Can I use milk chocolate instead of dark?
Yes, but reduce the sugar to 1 tablespoon total since milk chocolate is already sweeter. The mousse will have a milder, creamier flavor and a slightly softer set. I'd recommend at least 50% cacao milk chocolate for the best results.
How far ahead can I make chocolate mousse?
Chocolate mousse keeps beautifully in the refrigerator for up to 3 days, covered with plastic wrap. In fact, the flavor develops and deepens over the first 24 hours. Add toppings just before serving so they stay fresh.
Reader Reviews
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