Chocolate and hazelnut mousse

This Chocolate and Hazelnut Mousse features rich milk chocolate blended with fluffy whipped cream and crunchy hazelnuts, creating a decadent and elegant dessert. It's simple to prepare and perfect for special occasions or an indulgent treat at home.

20 Nov 2025
Cook time 5 min
Prep time 260 min

Ingredients:

1 cup milk chocolate
3 eggs
2 tbsp sugar
1 cup heavy whipping cream
1/3 cup hazelnuts
Chocolate and hazelnut mousse

Indulge in the luscious, creamy delight of this Chocolate and Hazelnut Mousse. This elegant dessert combines rich milk chocolate with the nutty crunch of hazelnuts, creating a sophisticated treat guaranteed to satisfy your sweet tooth. Perfect for dinner parties or a decadent night in, this mousse is both simple to make and impressively delicious.

Instructions:

1. Prepare the Hazelnuts:
- Preheat your oven to 350°F (175°C).
- Spread the hazelnuts in a single layer on a baking sheet and toast them in the oven for about 10 minutes or until they are fragrant and lightly browned.
- Allow the hazelnuts to cool, then chop them roughly. Set aside.
2. Melt the Chocolate:
- Place the chopped milk chocolate in a heatproof bowl.
- Set the bowl over a pot of simmering water (double boiler method) and stir until the chocolate is fully melted and smooth. Remove from heat and let it cool slightly.
3. Beat Egg Yolks and Sugar:
- In a separate bowl, whisk the egg yolks with the 2 tablespoons of sugar until the mixture becomes pale and creamy. Set aside.
4. Combine Chocolate and Egg Yolk Mixture:
- Gradually add the slightly cooled melted chocolate to the egg yolk mixture, stirring constantly until well combined.
5. Whip the Cream:
- In another bowl, whip the heavy cream until it forms stiff peaks. Be careful not to over-whip.
6. Fold in the Whipped Cream:
- Gently fold the whipped cream into the chocolate mixture until fully incorporated, ensuring not to deflate the mixture.
7. Beat Egg Whites:
- In a clean bowl, beat the egg whites until they form soft peaks. Ensure the bowl and beaters are completely clean and free of any grease for the best results.
8. Fold in Egg Whites:
- Carefully fold the beaten egg whites into the chocolate mixture in three additions. Mix gently to maintain the light and airy texture.
9. Add Hazelnuts:
- Gently fold in the toasted and chopped hazelnuts, reserving a small amount for garnish.
10. Chill the Mousse:
- Spoon the mousse into individual serving dishes or one large bowl.
- Cover and refrigerate for at least 2 hours, or until set.
11. Serve:
- Before serving, garnish the top with the reserved chopped hazelnuts.
- Enjoy your delicious chocolate and hazelnut mousse!

Enjoy a luxurious finale to your meal with this sumptuous Chocolate and Hazelnut Mousse. The smooth texture and harmonious blend of flavors make it an exquisite dessert that will leave you and your guests craving for more. Whether you're celebrating a special occasion or simply treating yourself, this mousse is sure to make the moment unforgettable.

Chocolate and hazelnut mousse FAQ:

What is the best way to store chocolate and hazelnut mousse?

Store the mousse covered in the refrigerator for up to 3 days. It's best enjoyed within the first couple of days for optimal freshness and texture.

Can I substitute milk chocolate with dark chocolate?

Yes, you can substitute dark chocolate for milk chocolate if you prefer a richer flavor. Adjust the sugar to taste, as dark chocolate can be less sweet.

How long should I chill the mousse?

Chill the mousse for at least 2 hours, or until set. Longer chilling helps develop flavor and texture.

What size serving dishes should I use for this mousse?

You can use individual serving cups, ramekins, or one large bowl. The volume of this recipe is about 4 cups, so choose accordingly.

Why is my mousse not setting properly?

If your mousse isn't setting, it could be due to under-whipping the cream or egg whites. Ensure both are whipped to the correct consistency and be careful not to deflate the mixture when folding.

Tips:

- Make sure the eggs are at room temperature to achieve the best texture.

- Use high-quality milk chocolate for a richer flavor.

- Chill the mixing bowl and beaters before whipping the cream to help it whip faster and create a more stable mousse.

- Fold the whipped cream gently into the chocolate mixture to retain the mousse's airy texture.

- Consider toasting the hazelnuts lightly before adding them for an enhanced nutty flavor.

Nutrition per serving

6 Servings
Calories 430kcal
Protein 8g
Carbohydrates 30g
Fiber 1.94g
Sugar 27g
Fat 33g

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