Hey y'all! Craving something sweet but want to keep things keto? This Keto Chocolate Mousse with Just 4 Ingredients is the answer—it's rich, creamy, and downright decadent while staying low in carbs. Whether you're celebrating, meal-prepping, or just need a chocolate fix, this easy dessert comes together in minutes and always wows. Let's get cooking!
Why You'll Love This Keto Chocolate Mousse with Just 4 Ingredients
- Ready in under 10 minutes, so you can satisfy cravings fast.
- Ultra-creamy, airy texture that feels truly indulgent.
- Perfect for keto, low-carb, and gluten-free diets.
- Minimal ingredients and no baking required!
- Customizable with your favorite toppings or flavorings.
Ingredients for Keto Chocolate Mousse with Just 4 Ingredients
- 1 cup heavy whipping cream (cold)
- ¼ cup unsweetened cocoa powder
- 3 tablespoons powdered erythritol (or preferred keto-friendly sweetener)
- 1 teaspoon pure vanilla extract
Step-by-Step Directions for Keto Chocolate Mousse with Just 4 Ingredients
Step 1: Whip the Cream
In a large mixing bowl, add the cold heavy whipping cream. Using a hand mixer or stand mixer, beat on medium-high speed until soft peaks form (about 2-3 minutes).
Step 2: Add Cocoa and Sweetener
Sift in the unsweetened cocoa powder and add the powdered erythritol and vanilla extract. Mix gently on low speed until the ingredients are combined, then increase to medium-high and beat until stiff peaks form and the mousse is light and fluffy (about 1-2 more minutes). Be careful not to overmix.
Step 3: Serve and Enjoy
Spoon the keto chocolate mousse into serving glasses or bowls. Garnish with a sprinkle of cocoa powder, sugar-free chocolate shavings, or a dollop of whipped cream if desired. Serve immediately, or chill for 30 minutes for an even firmer texture.

Notes & Helpful Tips for Keto Chocolate Mousse with Just 4 Ingredients
- Make sure your heavy cream is well-chilled for the best volume and texture.
- For a sweeter mousse, adjust the sweetener to taste. See this guide to keto sweeteners for ideas.
- If you don’t have a mixer, you can use a whisk, but it’ll take a little extra arm power!
Variations on Keto Chocolate Mousse with Just 4 Ingredients
- Mocha Mousse: Add 1 teaspoon instant espresso powder with the cocoa for a coffee kick.
- Peanut Butter Chocolate Mousse: Swirl in 2 tablespoons natural peanut butter before serving.
- Berry-Topped Mousse: Top with a handful of fresh raspberries or strawberries for a fruity twist.
Required Equipment for Keto Chocolate Mousse with Just 4 Ingredients
- Mixing bowl
- Hand mixer or stand mixer (or whisk)
- Sifter (optional, for cocoa powder)
- Spatula
- Serving glasses or bowls
Storage Instructions for Keto Chocolate Mousse with Just 4 Ingredients
Store any leftover mousse in an airtight container in the refrigerator for up to 3 days. The mousse may firm up slightly as it chills, just give it a gentle stir before serving.
Freezing is not recommended as it may alter the texture.
Serving & Pairings for Keto Chocolate Mousse with Just 4 Ingredients
- Top with sugar-free whipped cream or dark chocolate shavings.
- Pair with fresh berries or a sprinkle of chopped nuts for added crunch.
- Enjoy with a cup of hot keto coffee or bulletproof coffee for a complete dessert experience.
Pro Tips for the Best Keto Chocolate Mousse with Just 4 Ingredients
- Use high-fat, quality heavy cream for the creamiest result (see the best heavy cream brands).
- Sift cocoa powder to avoid lumps and ensure an ultra-smooth mousse.
- For extra volume, chill your mixing bowl and beaters before starting.
FAQ: Keto Chocolate Mousse with Just 4 Ingredients
- Can I use a different sweetener?
- Yes, any powdered keto-friendly sweetener will work—just adjust to taste.
- Is this mousse dairy-free?
- No, but you can try using full-fat canned coconut milk as a substitute for heavy cream for a dairy-free version.
- Can I make Keto Chocolate Mousse ahead of time?
- Absolutely! It actually gets even better after chilling for an hour or two in the fridge.
Prep time: 5 minutes
Total time: 7 minutes
Ingredients
- 1 cup heavy whipping cream
- 3 tablespoons unsweetened cocoa powder
- 3 tablespoons powdered erythritol or preferred keto sweetener
- 1 teaspoon vanilla extract
- ⅛ teaspoon sea salt
- Optional: 1 ounce dark chocolate (85% cocoa or higher), grated for garnish
- Optional: Fresh berries for serving
- Optional: Whipped cream for topping
Instructions
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1In a large mixing bowl, add the heavy whipping cream, unsweetened cocoa powder, powdered erythritol, vanilla extract, and sea salt.
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2Using an electric mixer, beat the mixture on medium-high speed until stiff peaks form, about 2-3 minutes.
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3Taste and adjust sweetness if needed by adding more sweetener.
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4Spoon the mousse evenly into 4 serving glasses or bowls.
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5Optionally, garnish with grated dark chocolate, fresh berries, or a dollop of whipped cream before serving.
Approximate Information for One Serving
Nutrition Disclaimers
Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.
Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.
To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.
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