Low Carb Keto Chocolate Mousse

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This Keto Chocolate Mousse is extremely creamy, rich, and fluffy. It’s extremely easy to whip up in just 10 minutes with only 6 ingredients.

keto sugar free chocolate mousse recipe

You probably know by now that I love easy keto desserts that are incredibly delicious and require few ingredients. I love making keto chocolate mug cake, cheesecake fat bombs and my latest obsession: flourless double chocolate chip cookies.

This sugar-free low carb chocolate mousse it’s no exception since it’s chocolatey, light, and airy just like my sugar-free chocolate pudding.

I love to add some berries and mint leaves when they are in season for extra taste and freshness. It’s perfect to be used as a keto cupcakes frosting or inside some delicious layers of low carb cake.

Reasons To Make This Low Carb Chocolate Mousse

  • The perfect cure for a sweet tooth that’s low in carbs but ultra satisfying and delicious.
  • Loaded with healthy fats and super filling.
  • Super easy and quick to make!
  • Versatile recipe – It can be flavored with different extracts, such as vanilla, mint, or raspberry, to create a unique taste.
  • Great for meal prep as it can be made ahead and stored in the fridge ready to enjoy when you need it.

Keto Chocolate Mousse Ingredients

To make this keto chocolate mousse, you’ll need some low carb ingredients and follow a few instructions.

Trust me – it’s easy-peasy to make this no-bake recipe that’s very versatile and festive.

Low Carb & Keto Chocolate Mousse Recipe

Surprise your guests with a decadent chocolate dessert and I guarantee you that everyone will be delighted. Here are the main ingredients you’ll need:

  • Cocoa Powder – The quality of the ingredients matters because you need dark and rich cocoa powder for the best flavors. Dutch-Process cocoa powder is my recommendation because it has a deeper chocolate flavor.
  • Heavy Cream – If you are looking for a dairy-free keto dessert you can replace the heavy cream with high-fat coconut milk and follow the same steps.
  • Sweetener – to sweeten the keto chocolate mousse, you can use your favorite sweetener: xylitol*, erythritol, or monk fruit.

* Xylitol is extremely toxic to dogs, so if you are puppy lover be very careful when using it.

keto chocolate mousse dessert

How to Make Keto Chocolate Mousse?

There’s no wrong way to make a fantastic low carb chocolate mousse. This is a no-fail recipe that’s utterly satisfying and versatile.

Most chocolate mousse recipes require a bit more work and include melting chocolate, beating egg whites. Not in this recipe, here we focus on simplifying life.

  1. You’ll start by dissolving the grass-fed gelatin into warm water.
  2. Mix the sweetener and the fantastic cacao powder and then add the heavy cream and vanilla. Using a mixer beat until fluffy.
  3. Then slowly incorporate the gelatin, divide it into serving glasses, wait at least 30 minutes (works best overnight) and voila there you have it — the most amazing, easy to make sugar-free dessert ( ever!!).
Low Carb & Keto Chocolate Mousse is an insanely easy to make dessert that's perfect for gatherings. It's a festive dessert that's versatile and can be easily adapted to any dietary needs. via @lowcarbspark | www.lowcarbspark.com

5 Flavor Variations

Here are 5 flavor variations for keto chocolate mousse:

  1. Mint: Add a few drops of peppermint extract.
  2. Raspberry: Stir in some fresh or frozen raspberries for a fruity and tangy flavor.
  3. Hazelnut: Add some hazelnut butter or hazelnut extract for a nutty and rich flavor.
  4. Coffee: Add a shot of espresso or instant coffee powder to the mousse mixture for a rich and energizing flavor.
  5. Coconut: Add some unsweetened coconut flakes or coconut extract.

A Few Tips For Success

  • Use high-quality ingredients to make a perfectly rich and creamy sugar-free chocolate mousse.
  • It’s important to allow enough time for the mousse to set completely in the fridge. Chill the mousse in the refrigerator for at least 2 hours. This will help it become firm and creamy.
  • An electric mixer or stand mixer will ensure the mousse mixture is smooth and fluffy.

Is this Chocolate Mousse Paleo?

No, it’s not paleo suitable but it’s easy to turn it into a dairy-free dessert. Just use chilled coconut milk instead of the heavy cream.

Feel free to use any paleo sweetener you like such as coconut sugar, maple syrup or raw honey.

I don’t like to use stevia when there’s chocolate involved because I fell that it accentuates the aftertaste.

how to make keto chocolate mousse

How Many Carbs are in Keto Chocolate Mousse Recipe?

The nutrition facts are calculated for one serving and this recipe yields 4 generous keto mousse servings.

Each serving of keto chocolate mousse is only 4g carbs and 1g fiber.

If you’re counting net carbs there are only 3g of carbs in this decadent delicious dessert.

chocolate mousse keto

Other Recipes You Might Like

Low Carb & Keto Chocolate Mousse Recipe

Low Carb Keto Chocolate Mousse

5 from 3 votes

Prep time 10 minutes
Yelds 4 servings


This Keto Chocolate Mousse is extremely creamy, rich, and fluffy. It's extremely easy to whip up in just 10 minutes with only 6 ingredients.
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  • Prepare the gelatin in a small bowl. Add the powder and mix it with the cold water. After one minute add the boiling water and stir until the gelatin is dissolved and it looks clear. Let it cool.
  • Meanwhile, combine in a medium bowl the cocoa powder and the low carb sweetener.
  • Add the whipping cream and vanilla extract. Beat the mixture at medium speed with a mixer. Scrape the bowl from time to time and continue mixing until it looks fluffy.
  • Mix again until the gelatin is completely incorporated.
  • Divide the keto mousse into serving glasses, top it with whipped cream and sugar- free chocolate shavings.
  • Refrigerate for at least 30 minutes before serving. It tastes incredible if you let the low carb chocolate mousse in the refrigerator overnight.


* Use coconut milk solids instead of the heavy whipping cream for a dairy-free chocolate mousse.
Nutrition Facts
Amount per serving.
Total Carbs
Net Carbs

How do we calculate the nutrition info?

These nutrition facts listed are determined using nutrition information from the USDA Food Database. Our nutrition facts are accurate, but if you are using different products, please make your calculations. Net carb count is calculated by subtracting both fiber and sugar alcohols because they don’t raise blood sugar.

Course Dessert
Cuisine American
Keyword chocolate mousse, keto, low carb, paleo
Tried this recipe?Mention @LowCarbSpark or tag #LowCarbSpark!


Ioana is a food and travel lover. Her greatest passion is developing mouthwatering recipes that are comforting, easy to make, and budget friendly! She firmly believes that cooking should be fun! About me...

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Recipe Rating

  1. 5 stars
    Omg this was so quick and easy to make and it’s delicious. Thanks for a great recipe ❤️

About me

Hello! My name is Ioana Borcea, and I'm here to provide you with mouthwatering recipes. This blog is all about sharing my favorite tested easy to make, delicious low-carb & keto, nutrient-dense recipes.

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