Vanilla keto mousse with blueberries

Blueberry vanilla mousseKeto mousse is a simple dessert that helps to satisfy sweet cravings. It’s very simple to make – we just whip up some fat (like cream, butter, cream cheese, mascarpone) with flavours. This version combines a high-fat base with vanilla and berries, for a rich, creamy and fruity taste.

It is delicious, summery and very, very high in fat. Anyone who is not on a ketogenic diet should probably stop reading now! You have been warned.

This Keto mousse recipe clocks up about 4g net carbs, from cream cheese and blueberries. You could lower this by substituting some of the cream cheese with more butter or cream instead.


This recipe is based on my very popular keto chocolate mousse from last year. I tweaked the proportions slightly.

I included blueberries for this recipe, but you can use any other berries instead, or skip that step and just have a vanilla-flavoured mix.

I also used a real vanilla pod because I quite enjoy playing around with those little vanilla seeds. You can also substitute with 1 -2 tsp of sugar-free vanilla extract.

Vanilla keto mousse with blueberries

Keto mousse with vanilla and blueberries
Fat bomb! Creamy and rich mousse with vanilla and blueberry flavours.
Prep time:10 min | Total time:10 min Yield: 3 servings


  • Unsalted butter – 30g/1oz
  • Double cream (that’s heavy cream in USA) – 90ml/3oz
  • Cream cheese – 150g/5oz
  • Blueberries – 90g/3oz
  • 1 vanilla pod (or 1 tsp sugar-free vanilla extract)
  • Truvia or another granulated sweetener to taste – 2 tbsp


  • Leave butter to soften at room temperature
  • Mix softened butter with cream cheese and Truvia, blend well
  • Cut vanilla pod in half, scrape the seeds out and add them to the mix
  • Whip double cream
  • Combine butter/cream cheese mix with cream and beat for a couple of minutes
  • Lightly crush blueberries and add to the mix
  • Spoon into glasses and refrigerate for at least 30 minutes

Nutritional information

Serving size: 1 serving, assuming 3 servings are made from the amounts listed above Per serving: 340 calories, 4g net carbs, 35g fat, 2g protein
Recipe by Margarita White (@Carbophobic), published on

Do you need more Keto dessert recipes?

Keto Desserts Carolyn Ketchum is the ultimate guru of low-carb and Keto desserts!

Check out her latest book Easy Keto Desserts on Amazon for great recipes to satisfy those sweet cravings – without compromising your Keto diet!

Keto mousse – Similar recipes

If you enjoyed this recipe, try my other recipes based on this Keto mousse:

Keto Mascarpone MousseKeto Mascarpone Mousse

Keto Chocolate MousseKeto Chocolate Mousse

Keto vanilla blueberry mousse

sugar-free vanilla extract

16 thoughts on “Vanilla keto mousse with blueberries”

  1. Can’t have trivia and stevia still leaves an aftertaste. But monk fruit sugar is wonderful. No aftertaste and better for you. Use the powdered kind in the mouse. Recipe calls for 3ozes cream cheese, 1/2 c heavy cream, 1teasp vanilla, 1/4 c monk sweetener, 2 tablespoon cocoa and a pinch of salt. Beat until thick and creamy. Change flavoring as desired.

  2. It’s just adds a small amount of moisture, so you can add a little less cream. I use liquid stevia in a lot of recipes. Add the cream in small amounts until you get a good consistency

  3. Just tried this, using unsweetened white chocolate, melted and cooled, in place of the butter. It made an awesome white chocolate/blueberry fat bomb! This would also be delicious with raspberries.

    1. Ooh – white chocolate – I like your thinking! I must try it too.
      Agree about raspberries – really any berries would work instead of blueberries.
      Thank you for sharing your ideas, and best of luck with your diet!

        1. Oh dear – yes, you are absolutely right – it mentioned biscuits by mistake! I copied the layout for the recipe from a different one, changed the contents but missed out the bit about the biscuits. Corrected now! Thanks for letting me know.

  4. Pingback: Keto chocolate mousse – Low Carb Diet Support

  5. I know this is an old recipe, but I just stumbled upon it. Made it tonight so I can have for breakfast. Super yummy! Thanks for sharing!!

  6. Hi thanks for some awesome recipes. It’s tough to find low carb granulated sugar options for a keto diet in South Africa. I use stevia drops, what adaptions can I make to make cookies with the drops?

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