Chocolate Hazelnut Mousse is a rich, airy dessert that combines the deep flavor of chocolate with the nutty, slightly sweet taste of hazelnuts. Light yet indulgent, it’s perfect for special occasions, dinner parties, or simply treating yourself.

The mousse has a silky texture, thanks to whipped cream, and can be garnished with toasted hazelnuts, chocolate shavings, or a drizzle of hazelnut spread. It’s a dessert that looks elegant but is surprisingly easy to make.

Why I Love This Recipe

I love this recipe because it’s a perfect balance of indulgence and lightness. Unlike heavy chocolate desserts, this mousse melts in your mouth with a cloud-like texture, while the hazelnut flavor adds a sophisticated twist. It’s the kind of dessert that impresses guests without requiring complicated techniques.

Why This Is a Must-Try Dish

Rich chocolate flavor with nutty depth
Light, airy, and creamy texture
Elegant presentation in individual servings
Can be made ahead for convenience

If you love chocolate and hazelnuts, this mousse is an unforgettable dessert experience.

Preparation Time, Cooking Time & Servings

Preparation Time: 15 minutes
Chilling Time: 2 hours
Total Time: 2 hours 15 minutes
Servings: 4–6

Calories (Approximate)

Calories per serving: 350–400 kcal

Course & Cuisine

Course: Dessert
Cuisine: French / European-inspired

Ingredients

4 oz (115 g) dark chocolate (70% cocoa recommended)
2 tablespoons unsalted butter
2 large eggs, separated
¼ cup granulated sugar
1 teaspoon vanilla extract
½ cup heavy cream
2 tablespoons hazelnut spread (like Nutella)
Pinch of salt
Optional toppings: toasted hazelnuts, chocolate shavings, whipped cream, cocoa powder

Cooking Directions

Melt chocolate with butter.
Whip egg whites with sugar to soft peaks.
Whip cream until soft peaks form.
Fold chocolate, egg yolks, egg whites, and cream together carefully.
Chill mousse for at least 2 hours.
Serve garnished with hazelnuts or chocolate shavings.

Step-by-Step Preparation Method

Step 1: Melt Chocolate

In a heatproof bowl over a pot of simmering water (double boiler), melt chocolate with butter until smooth. Remove from heat and let cool slightly.

Step 2: Whip Egg Yolks

In a small bowl, whisk egg yolks with hazelnut spread and vanilla until smooth.

Step 3: Whip Egg Whites

In a clean, dry bowl, whisk egg whites with a pinch of salt to soft peaks. Gradually add sugar and continue whipping until glossy stiff peaks form.

Step 4: Whip Cream

In another bowl, whip heavy cream until soft peaks form. Do not overwhip.

Step 5: Combine Ingredients

Fold the chocolate mixture into the egg yolk mixture gently.
Fold in the whipped cream until partially incorporated.
Finally, fold in the egg whites in batches, being careful to maintain the airy texture.

Step 6: Chill

Spoon the mousse into individual serving cups or glasses.
Cover and refrigerate for at least 2 hours, or until set.

Step 7: Serve

Garnish with toasted hazelnuts, chocolate shavings, cocoa powder, or a dollop of whipped cream. Serve chilled.

How to Serve

Serve in individual dessert glasses for an elegant presentation
Pair with fresh berries or a drizzle of chocolate sauce
Ideal as a make-ahead dessert for dinner parties or holidays

Recipe Tips

Use high-quality dark chocolate for best flavor
Fold gently to preserve the mousse’s light, airy texture
Temper chocolate slightly if needed to prevent clumping
Chill sufficiently for a firm yet creamy consistency

Variations

Hazelnut Mocha Mousse

Add 1 teaspoon instant coffee dissolved in hot water to the melted chocolate.

Vegan Chocolate Hazelnut Mousse

Use coconut cream instead of heavy cream and a dairy-free chocolate.

Nut-Free Version

Skip hazelnut spread and nuts, or replace with almond butter for a different nutty flavor.

Layered Dessert

Layer mousse with crushed cookies, brownie chunks, or fruit for added texture.

Freezing and Storage

Refrigerator

Store in airtight containers for up to 3 days

Freezer

Can be frozen for up to 1 month
Thaw in the refrigerator before serving

Special Equipment Needed

Heatproof bowl and double boiler (or microwave-safe bowl)
Electric mixer or whisk
Spatula
Dessert glasses or ramekins

FAQ

Q: Can I make this ahead of time?
Yes, prepare the mousse and refrigerate up to 3 days before serving.

Q: Can I use milk chocolate instead of dark chocolate?
Yes, but flavor will be sweeter and less intense.

Q: Are raw eggs safe in this recipe?
Use fresh, high-quality eggs. For safety, pasteurized eggs can be used.

Q: Can I double the recipe?
Yes, simply double all ingredients and fold carefully to maintain texture.

Conclusion

Chocolate Hazelnut Mousse is an elegant, airy, and decadent dessert that impresses both visually and in flavor. With its rich chocolate base, nutty depth, and creamy texture, it’s perfect for special occasions or as a luxurious treat any time. Once you try it, this mousse becomes a go-to dessert that combines indulgence with a surprisingly light, melt-in-your-mouth feel.