Bittersweet Chocolate and Coffee Mousse with Orange Zest
A velvety mousse combining the bold bitterness of dark chocolate and espresso with bright hints of orange zest for a sophisticated dessert. This French-inspired recipe, ready in about 20 minutes, layers bittersweet chocolate, espresso, unsalted butter 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 (60-70% cacao), chopped bittersweet chocolate
- 1/4 cup freshly brewed, hot espresso
- 2 tbsp, softened unsalted butter
- 3, separated large eggs
- 2 tbsp granulated sugar
- 1/2 cup, cold heavy cream
- 1 tsp finely grated orange zest
- 1/8 tsp 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: Place 6 oz chopped bittersweet chocolate in a heatproof bowl and pour 1/4 cup hot freshly brewed espresso over it; let sit for 1 minute then stir gently until smooth and glossy.
- Step 2: Stir in 2 tbsp softened unsalted butter into the chocolate mixture until fully incorporated.
- Step 3: In a separate bowl, whisk 3 egg yolks with 2 tbsp granulated sugar until pale and thick, then fold gently into the chocolate mixture along with 1 tsp orange zest.
- Step 4: In another clean bowl, beat 3 egg whites with a pinch of 1/8 tsp salt until stiff peaks form; carefully fold the egg whites into the chocolate mixture in three additions to preserve the airy texture.
- Step 5: Whip 1/2 cup cold heavy cream until soft peaks form, then fold it into the mousse gently until fully combined.
- Step 6: Spoon the mousse into serving dishes and refrigerate for at least 3 hours until set and chilled before serving.









