French-Style Coffee and Chocolate Mousse
A rich and airy chocolate mousse infused with robust coffee flavor, embodying the elegant simplicity of French dessert craftsmanship. This French-inspired recipe, ready in about 20 minutes, layers dark chocolate (70% cacao, chopped), strong brewed coffee, large eggs (separated) into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 320 calories and feeds 4, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 6 oz dark chocolate (70% cacao, chopped)
- 0.5 cup strong brewed coffee
- 3 large eggs (separated)
- 3 tbsp granulated sugar
- 0.75 cup heavy cream
- 0.5 tsp vanilla extract
- 1 pinch pinch of salt
The coffee makers we’d brew this with → Best Coffee Makers in 2026: Top Picks + Buying Guide
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Equipment for this recipe
Tools this recipe's steps call for, with a link to each on Amazon.
Instructions
- Step 1: In a heatproof bowl set over simmering water, melt 6 oz chopped dark chocolate with 0.5 cup strong brewed coffee, stirring gently until smooth and glossy. Remove from heat and let cool slightly.
- Step 2: In a clean bowl, whisk 3 large egg yolks with 3 tbsp granulated sugar until pale and thick, then fold into the cooled chocolate-coffee mixture.
- Step 3: In another bowl, whip 0.75 cup heavy cream with 0.5 tsp vanilla extract until soft peaks form.
- Step 4: In a separate bowl, whisk 3 large egg whites with a pinch of salt until stiff peaks form.
- Step 5: Gently fold the whipped cream into the chocolate mixture, then carefully fold in the egg whites in three additions, preserving as much air as possible.
- Step 6: Spoon the mousse into serving glasses and refrigerate for at least 4 hours until set and light. Serve chilled.









