This Key Lime Mousse recipe is a refreshing and tangy dessert that is perfect for summer. The combination of creamy mousse with a zesty lime flavor creates a light and delicious treat that is sure to impress your friends and family. With just a few simple ingredients, you can whip up this dessert in no time!

Preparation time: 15 minutes | Cooking Time: 0 minutes | Total Time: 2 hours | Serves: 4


  • 1 cup heavy cream
  • 1/2 cup sweetened condensed milk
  • 1/4 cup freshly squeezed key lime juice
  • 1 tsp key lime zest
  • 1/2 tsp vanilla extract
  • 1/4 cup powdered sugar
  • Graham crackers or fresh fruit for serving


  1. In a large mixing bowl, whip the heavy cream until stiff peaks form.
  2. In a separate bowl, whisk together the sweetened condensed milk, key lime juice, key lime zest, vanilla extract, and powdered sugar.
  3. Gently fold the whipped cream into the key lime mixture until well combined.
  4. Divide the mousse into serving glasses and refrigerate for at least 2 hours to set.
  5. Serve chilled with graham crackers or fresh fruit on the side.

Nutrition Information:

Calories: 280 || Carbohydrates: 18g || Protein: 3g || Fat: 22g

What I Love About This Recipe?

  1. The tangy key lime flavor adds a refreshing twist to a classic dessert.
  2. It’s quick and easy to make with minimal ingredients and no baking required.
  3. The light and fluffy texture of the mousse is perfect for a summer treat.
  4. It can be made ahead of time and chilled until ready to serve.
  5. The combination of sweet and tart flavors is simply irresistible.

What To Avoid While Making this Recipe?

  1. Avoid over-whipping the cream, as it can result in a grainy texture for the mousse.
  2. Do not skip chilling the mousse as it needs time to set and develop its flavors.
  3. Avoid using bottled lime juice as fresh key lime juice provides the best flavor.
  4. Be careful not to overmix the mousse when folding in the whipped cream to maintain a light and airy texture.
  5. Avoid serving the mousse immediately after making it, as it is best when chilled for a few hours.

How useful was this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

Leave a Comment