There’s something utterly magical about a perfectly executed chocolate mousse. That first spoonful—where the silky, cloud-like texture meets your palate with intense chocolate richness—creates an instant moment of pure indulgence. I’ve been perfecting this Chocolate Mousse recipe for years, and it never fails to elicit wide eyes and contented sighs from anyone lucky enough to try it.
The beauty lies in its simplicity; just a handful of quality ingredients transformed into something that feels far more sophisticated than the sum of its parts.
Why This Recipe is Awesome

This Chocolate Mousse isn’t just another dessert—it’s a culinary sleight of hand that delivers restaurant-quality results without the fuss. What makes it truly special is the perfect balance of richness and lightness. Unlike store-bought versions that often rely on stabilizers and artificial flavors, this mousse showcases the pure, unadulterated taste of quality chocolate.
The texture is what truly sets it apart—billowy and substantial at once, holding its shape beautifully while dissolving effortlessly on your tongue. It’s also surprisingly versatile, impressive enough for special occasions but simple enough for a weeknight treat when chocolate cravings strike. And the best part?
You can make it ahead, which is a game-changer for entertaining.
Equipment needed: Medium saucepan, heat-proof bowl, stand mixer or hand mixer, rubber spatula, serving glasses or bowls

Chocolate Mousse
Ingredients
- 6 oz 170g high-quality dark chocolate (60-70% cacao), chopped
- 3 tablespoons unsalted butter
- 3 large eggs separated (at room temperature)
- ¼ cup granulated sugar divided
- 1 cup heavy cream cold
- 1 teaspoon pure vanilla extract
- Pinch of salt
- Chocolate shavings or cocoa powder for garnish optional
Instructions
- Melt the chocolate and butter in a heatproof bowl set over a pan of barely simmering water (don’t let the bowl touch the water). Stir occasionally until completely smooth, then remove from heat and let cool slightly.
- Whisk the egg yolks with 2 tablespoons of sugar in a separate bowl until pale and thickened. This should take about 2-3 minutes of vigorous whisking.
- Slowly pour the melted chocolate mixture into the egg yolk mixture, whisking constantly to prevent the eggs from scrambling. The mixture should be completely smooth and glossy.
- Beat the egg whites with a pinch of salt in a clean, grease-free bowl until soft peaks form. Gradually add the remaining 2 tablespoons of sugar and continue beating until stiff, glossy peaks form.
- Whip the cold heavy cream with vanilla in another bowl until it holds soft peaks. Be careful not to overwhip or it will become grainy.
- Gently fold one-third of the whipped egg whites into the chocolate mixture to lighten it. Use a rubber spatula and a gentle cutting and folding motion to preserve the air in the whites.
- Fold in the remaining egg whites until just barely incorporated—a few streaks are preferable to overmixing and deflating your mousse.
- Fold in the whipped cream using the same gentle technique until the mixture is uniform but still light and airy.
- Divide the mousse into individual serving glasses or bowls, cover with plastic wrap, and refrigerate for at least 4 hours or preferably overnight.
- Before serving, garnish with chocolate shavings, a light dusting of cocoa powder, or a dollop of whipped cream if desired.
Notes
- The quality of chocolate dramatically affects the final flavor—splurge on the best you can afford.
- For a more intense chocolate flavor, use 70-75% dark chocolate; for a milder taste, use 55-60%.
- Ensure all bowls and utensils are completely dry—any water will cause the chocolate to seize.
- The mousse can be made up to 2 days in advance and kept refrigerated.
- For a boozy twist, add 1-2 tablespoons of Grand Marnier, Amaretto, or coffee liqueur to the melted chocolate.
Calories & Nutritional Info
- Calories: Approximately 450 calories per serving
- Fat: 35g (primarily from chocolate, cream, and butter)
- Carbohydrates: 25g (mainly from sugar and chocolate)
- Protein: 6g
- Allergens: Contains dairy and eggs
- Dietary notes: Gluten-free, vegetarian
Common Mistakes to Avoid
- Overheating the chocolate: This causes it to become grainy and bitter. Always melt gently over indirect heat.
- Getting water in your chocolate: Even a drop can cause the chocolate to seize into a gritty mess.
- Overwhipping the cream: Stop when soft peaks form—continue and you’ll end up with butter!
- Rushing the folding process: Gentle, patient folding preserves the air bubbles that give mousse its signature texture.
- Not chilling long enough: The mousse needs time to set properly—rushing this step results in a runny dessert.
Alternatives & Substitutions
- For dairy-free: Replace heavy cream with full-fat coconut cream (chilled overnight) and use dairy-free chocolate.
- For a lighter version: Use half dark and half milk chocolate for a less intense flavor profile.
- Flavor variations: Add 1 teaspoon of espresso powder to the melted chocolate for mocha mousse, or ½ teaspoon of orange zest for chocolate-orange.
- White chocolate version: Substitute white chocolate for dark (reduce sugar by half as white chocolate is sweeter).
- Raw egg concerns: Use pasteurized eggs if you’re serving to pregnant women, elderly, or those with compromised immune systems.
FAQs
Can I make chocolate mousse ahead of time?
Absolutely! Chocolate Mousse actually improves with time as the flavors meld. Make it up to 48 hours in advance and keep refrigerated, covered with plastic wrap directly on the surface to prevent a skin from forming.
Why did my chocolate seize when I was making the mousse?
Chocolate seizes when it comes into contact with even tiny amounts of water or when it’s overheated. Make sure all utensils are completely dry and melt chocolate gently over low heat, removing it before it’s completely melted to finish with residual heat.
Is it safe to eat mousse with raw eggs?
Traditional mousse contains raw eggs, which carries a slight risk. Use the freshest eggs possible or pasteurized eggs if serving to vulnerable populations. Alternatively, you can find recipes that heat the eggs to a safe temperature or use egg substitutes.
Why isn’t my mousse setting properly?
Insufficient chilling time is usually the culprit. The mousse needs at least 4 hours to set properly. Other causes include overfolding (which deflates air bubbles) or incorrect proportions of ingredients.
Can I freeze chocolate mousse?
Yes! Chocolate Mousse freezes surprisingly well for up to 2 months. Thaw overnight in the refrigerator before serving. The texture might be slightly different but still delicious—almost like a semifreddo.
Final Thoughts
There’s something deeply satisfying about mastering a classic like Chocolate Mousse. This recipe balances simplicity with sophistication, making it accessible for home cooks while delivering truly impressive results. Whether it’s for a quiet night in or a dinner party finale, this velvety chocolate cloud never disappoints. The small effort yields disproportionate delight—exactly what makes cooking such a rewarding endeavor.