Indulge Guilt-Free: Low-Carb Chocolate and Hazelnut Avocado Mousse Recipe for Keto Dieters

Indulge in a Keto Delight: Low-Carb Chocolate and Hazelnut Avocado Mousse

If you’re on a keto diet and have a penchant for decadent desserts, this Low-Carb Chocolate and Hazelnut Avocado Mousse is a dream come true. Combining the creamy texture of avocado with the rich, indulgent flavor of chocolate, and the satisfying crunch of hazelnuts, this dessert is not only delicious but also nutrient-rich and compliant with your low-carb lifestyle.

Avocados are a keto powerhouse, packed with heart-healthy fats that help to keep you full and satisfied, while cocoa adds that irresistible chocolatey goodness without the guilt. The addition of hazelnuts not only brings a delightful texture but also contributes healthy fats and fiber, making this mousse a well-rounded, keto-friendly treat.

Low-Carb Chocolate and Hazelnut Avocado Mousse

The Story Behind This Keto-Friendly Dessert

This Low-Carb Chocolate and Hazelnut Avocado Mousse is more than just a dessert; it’s a testament to the versatility of keto-friendly ingredients. Born from a desire to enjoy the finer things in life without breaking the carb bank, this recipe is a celebration of flavors and textures that cater to the keto diet without compromise.

The star ingredient, avocado, is a well-known keto staple, providing the creamy base for our mousse. It’s a fantastic source of monounsaturated fats, which are essential for maintaining good cholesterol levels and overall heart health. When paired with unsweetened cocoa powder, you get an antioxidant boost that’s beneficial for your body and soul.

The choice of erythritol as a sweetener is crucial for keeping things low-carb. It offers the sweetness we crave without the insulin spike associated with traditional sugars. Heavy cream adds richness and helps achieve that perfect mousse consistency, while the roasted hazelnuts bring a nutty crunch and a dose of vitamins and minerals.

Melting some high-quality, sugar-free dark chocolate into the mix elevates this dessert to a level of indulgence that’s often missed on a keto diet. It’s all about finding the right balance of flavors and textures to create a dessert that’s both satisfying and health-conscious.

Keto Chocolate Avocado Mousse Process

Mastering the Method

Creating this mousse is an art form that begins with selecting the ripest avocados for a smooth, buttery base. When melting the chocolate, be sure to do so gently to prevent any burning, which can introduce a bitter taste into your perfect mousse.

As you blend the ingredients, take the time to scrape down the sides of the food processor to ensure every bit of avocado is incorporated, leaving no lumps behind. The addition of melted chocolate should be a slow drizzle, encouraging an even distribution throughout the mousse.

Don’t rush the chilling process. Allowing the mousse to set in the refrigerator not only develops the flavors but also ensures that the texture is firm yet creamy. This is the perfect time to clean up and prepare for the final, satisfying step: garnishing with those crunchy hazelnuts just before serving.

Tip: For an even more luxurious experience, serve the mousse in chilled glasses and top with a dollop of keto-friendly whipped cream.

Chilled Keto Chocolate Avocado Mousse

Variations to Keep It Exciting

Minty Fresh Chocolate Mousse

Add a drop or two of peppermint extract to the avocado mixture for a refreshing twist. The cool mint flavor pairs beautifully with chocolate and can be a delightful palate cleanser after a hearty keto meal.

Spiced Chocolate Mousse

For those who enjoy a bit of heat, a pinch of cayenne pepper or cinnamon can add a warm, spicy element to the mousse. These spices are known to boost metabolism, making your dessert not just tasty but potentially beneficial for weight loss.

Berry-Infused Mousse

Garnish your mousse with a handful of fresh raspberries or strawberries for a burst of tartness that complements the rich chocolate. Berries are low in carbs and high in fiber, making them an excellent choice for keto dieters.

Substitutions for Dietary Needs

While this recipe is designed to be keto-friendly, you may have other dietary restrictions or preferences that require substitutions. Here are some options:

Coconut Cream for Heavy Cream: If you’re dairy-free, swap out the heavy cream for coconut cream. This will add a tropical twist to your mousse while keeping it thick and luxurious.

Almond Flour for Hazelnuts: If you’re allergic to hazelnuts, almond flour can provide a similar texture and nutty flavor. Plus, it’s packed with healthy fats and vitamin E.

Monk Fruit Sweetener for Erythritol: Monk fruit sweetener is another excellent low-carb alternative that can replace erythritol. It’s natural, sweet, and has zero calories.

Frequently Asked Questions

Can I make this mousse ahead of time? Yes, you can prepare this mousse up to 2 days in advance. Keep it refrigerated in an airtight container until ready to serve.

How do I choose the best avocados for this recipe? Look for avocados that yield slightly to gentle pressure, indicating ripeness. Avoid those with dark blemishes or overly soft spots.

Is this dessert suitable for diabetics? While this mousse is low in carbs and uses a sugar substitute, it’s always best to consult with a healthcare provider before making dietary changes.

Can I freeze the mousse for later? Freezing is not recommended as it can alter the texture. However, you can store it in the fridge for a couple of days.

What can I do if my mousse doesn’t set properly? Ensure you’ve chilled it for at least 30 minutes. If it’s still not set, whisk in a bit more heavy cream and chill for longer.

Low-Carb Chocolate and Hazelnut Avocado Mousse

Indulge in this rich and creamy Low-Carb Chocolate and Hazelnut Avocado Mousse that combines the heart-healthy fats of avocado with the decadence of chocolate and the nutty crunch of hazelnuts. Perfect for satisfying your sweet tooth on a keto diet.
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Prep Time 15 minutes
Cook Time 0 minutes
0 minutes
Total Time 15 minutes
Course Desserts
Cuisine American
Servings 4 servings
Calories 345 kcal


  • Food processor
  • Double boiler or microwave-safe bowl for melting chocolate
  • Measuring cups and spoons
  • Four serving dishes


  • 2 ripe avocados, peeled and pitted (about 300g total)
  • ¼ cup unsweetened cocoa powder (22g)
  • ¼ cup powdered erythritol or sweetener of choice (48g)
  • ½ cup heavy cream (120ml)
  • ½ tsp vanilla extract (2.5ml)
  • ¼ tsp salt
  • cup roasted hazelnuts, chopped (45g)
  • 2 oz sugar-free dark chocolate, melted (56g)


  • Begin by melting the sugar-free dark chocolate using a double boiler or microwave, stirring until smooth. Set aside to slightly cool.
  • In a food processor, combine the peeled and pitted avocados, unsweetened cocoa powder, powdered erythritol, heavy cream, vanilla extract, and salt. Blend until the mixture is smooth and creamy.
  • While the food processor is running, slowly pour in the melted dark chocolate until fully incorporated into the avocado mixture.
  • Once the mousse is smooth, stir in half of the chopped roasted hazelnuts, reserving the rest for garnish.
  • Divide the mousse evenly into four serving dishes. Refrigerate for at least 30 minutes to chill and set.
  • Before serving, garnish with the remaining chopped hazelnuts, adding an extra touch of texture and flavor.


Adjust the sweetness to your liking by adding more or less powdered erythritol.
For a nut-free version, omit the hazelnuts and consider adding coconut flakes or cacao nibs for crunch.
Ensure all ingredients are at room temperature for best texture and blending.
Store any leftovers in an airtight container in the refrigerator for up to 2 days.


Calories: 345kcalCarbohydrates: 18gProtein: 5gFat: 31gFiber: 10gNet Carbs: 5g
Keyword avocado chocolate mousse, hazelnut mousse, keto chocolate, Keto Mousse, low carb dessert, low-carb sweets
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