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3 Ingredient Keto Lemon Mousse Recipe

3 Ingredient Keto Lemon Mousse Recipe


  • 1 cup (240ml) heavy whipping cream
  • 1/4 cup (60ml) fresh lemon juice
  • 3 tablespoons erythritol or other keto-friendly sweetener, powdered


  1. In a large mixing bowl, whip the heavy cream until stiff peaks form.
  2. Gradually fold in the erythritol (or your chosen sweetener) and fresh lemon juice, gently mixing until well combined.
  3. Divide the mousse among individual serving dishes or glasses.
  4. Refrigerate for at least 1-2 hours, or until set.
  5. Before serving, garnish with a slice of lemon or a sprinkle of lemon zest, if desired.


  • Ensure the erythritol is powdered to avoid a grainy texture in the mousse.
  • Adjust the sweetness according to your preference. The lemon juice’s tartness can vary, so taste and adjust as needed.
  • The mousse can be made a day in advance and stored in the refrigerator.
  • Category: Dessert
Cook Til Yummy