If you love the combination of chocolate and orange, this keto chocolate orange mousse is going to make your day. It’s rich, creamy, and has that perfect citrus twist that makes every spoonful feel special.
The best part? It’s completely low carb and keto friendly. No sugar, no guilt, just a really good dessert you can actually enjoy while staying on track.

You only need a handful of simple ingredients to make this, and the whole process is pretty straightforward. No baking required, just some whisking, folding, and a little patience while it chills in the fridge.
The texture comes out light and airy, almost like a cloud. It’s the kind of dessert that feels fancy but is surprisingly easy to pull off at home.
Whether you’re making this for yourself or serving it to guests, it’s a great low carb option that doesn’t taste like a compromise at all.
Why You’ll Love This Recipe
Tastes Like a Fancy Dessert – This mousse is rich and silky and tastes like something from a high-end restaurant.

The Chocolate-Orange Combo Is Incredible – The bright citrus flavor cuts through the deep chocolate and creates a perfectly balanced bite.
Unbelievably Creamy Texture – Every spoonful is light and airy yet melt-in-your-mouth smooth like a cloud of chocolate.
Recipe Ingredients
- 4 oz Sugar-Free Dark Chocolate, chopped
- 1 cup Heavy Cream
- 2 tbsp Powdered Erythritol
- 1 tsp Orange Zest
- 1/2 tsp Orange Extract
- 1/2 tsp Vanilla Extract
- Pinch of Sea Salt
How To Make
Step 1
Place the chopped sugar-free dark chocolate in a heatproof bowl. Heat 1/4 cup of the heavy cream in a small saucepan until it just begins to simmer, then pour it over the chocolate. Let it sit for 1 minute, then whisk until the chocolate is fully melted and the mixture is glossy and smooth. Stir in the orange extract and set aside to cool to room temperature.
Step 2
In a large bowl, combine the remaining 3/4 cup of heavy cream, powdered erythritol, vanilla extract, and a pinch of sea salt. Beat with a hand mixer on medium-high speed until stiff peaks form.
Step 3
Add about one-third of the whipped cream to the cooled chocolate mixture and stir it in to lighten the base.
Step 4
Gently fold the remaining whipped cream into the chocolate mixture using a spatula, being careful not to deflate the mousse. Fold until no white streaks remain and the mousse is uniformly dark and airy.
Step 5
Divide the mousse among 4 serving glasses or ramekins. Sprinkle each with a little fresh orange zest on top.
Step 6
Refrigerate for at least 1 hour before serving to let the mousse firm up slightly. Store covered in the refrigerator for up to 3 days.

Tips
Cool the Chocolate Before Folding
After you melt the chocolate with the hot cream, let it cool down to room temperature before you mix it with the whipped cream. This is the most important step in the whole recipe.
If the chocolate mixture is even slightly warm, it will melt the whipped cream the second they touch. That means all the air you whipped in is gone, and you’ll end up with a dense, flat mousse instead of a light and airy one.
It usually takes about 15-20 minutes to cool down. You can speed it up by spreading it thin in the bowl and stirring it every few minutes.
Use Powdered Erythritol, Not Granular
The recipe calls for powdered erythritol for a reason. Granular erythritol won’t dissolve properly in cold whipped cream, and you’ll end up with a gritty mousse that has a crunchy texture.

If you only have granular erythritol at home, just run it through a blender or spice grinder for about 30 seconds until it turns into a fine powder. Works perfectly.
Don’t Skip the Folding Technique
When you add the whipped cream to the chocolate, do it in two stages like the recipe says. That first third of whipped cream gets stirred in – not folded. You’re loosening up the thick chocolate so the rest of the cream can blend in without losing all its air.
For the second addition, use a spatula and fold gently. Cut down through the center, scoop along the bottom, and bring it up and over. Rotate the bowl a little and repeat until there are no white streaks left.
If you stir or mix aggressively here, the mousse will lose its volume and turn into something closer to chocolate pudding.
More Recipes
- Keto Chocolate Hazelnut Mousse
- Low Carb 2-Minute Chocolate Mousse
- Keto Chocolate Souffle
- Keto Strawberry Mousse
- Keto Orange Creamsicle Bars
Frequently Asked Questions
Can I use regular dark chocolate instead of sugar-free?
You can, but it will add a significant amount of sugar and carbs, which would make this mousse no longer keto-friendly. Most regular dark chocolate bars contain around 10-15 grams of carbs per ounce, so that adds up fast across 4 oz.
If you want to stay on track, stick with a good quality sugar-free dark chocolate sweetened with erythritol or stevia. Brands like Lily’s or ChocZero are popular choices that melt well and taste great in this recipe.
Keto Chocolate Orange Mousse
Ingredients
- 4 oz Sugar-Free Dark Chocolate, chopped
- 1 cup Heavy Cream
- 2 tbsp Powdered Erythritol
- 1 tsp Orange Zest
- 1/2 tsp Orange Extract
- 1/2 tsp Vanilla Extract
- Pinch Sea Salt
Equipment
- hand mixer
- ramekins
Instructions
- Place the chopped sugar-free dark chocolate in a heatproof bowl. Heat 1/4 cup of the heavy cream in a small saucepan until it just begins to simmer, then pour it over the chocolate. Let it sit for 1 minute, then whisk until the chocolate is fully melted and the mixture is glossy and smooth. Stir in the orange extract and set aside to cool to room temperature.
- In a large bowl, combine the remaining 3/4 cup of heavy cream, powdered erythritol, vanilla extract, and a pinch of sea salt. Beat with a hand mixer on medium-high speed until stiff peaks form.
- Add about one-third of the whipped cream to the cooled chocolate mixture and stir it in to lighten the base.
- Gently fold the remaining whipped cream into the chocolate mixture using a spatula, being careful not to deflate the mousse. Fold until no white streaks remain and the mousse is uniformly dark and airy.
- Divide the mousse among 4 serving glasses or ramekins. Sprinkle each with a little fresh orange zest on top.
- Refrigerate for at least 1 hour before serving to let the mousse firm up slightly. Store covered in the refrigerator for up to 3 days.