Indulge in the creamy and tangy flavors of this Key Lime Pie Mousse. This refreshing dessert is a perfect treat for any occasion, with its light and airy texture that will leave you wanting more. Plus, it’s easy to make and requires minimal ingredients!

Preparation time: 10 minutes | Cooking Time: 0 minutes | Total Time: 2 hours | Serves: 4


  • 1 cup heavy cream
  • 1/2 cup key lime juice
  • 1 can sweetened condensed milk
  • Zest of 1 lime
  • 1 tsp vanilla extract
  • 1/4 cup powdered sugar
  • Graham cracker crumbs, for garnish


  1. In a large mixing bowl, whip the heavy cream until stiff peaks form.
  2. Gently fold in the key lime juice, sweetened condensed milk, lime zest, vanilla extract, and powdered sugar until well combined.
  3. Spoon the mousse into serving dishes and refrigerate for at least 2 hours to set.
  4. Before serving, garnish with graham cracker crumbs and additional lime zest, if desired.
  5. Enjoy the refreshing and tangy Key Lime Pie Mousse!

Nutrition Information:

Calories: 320 || Total Fat: 24g || Saturated Fat: 15g || Cholesterol: 80mg || Sodium: 80mg || Carbohydrates: 25g || Fiber: 0g || Sugar: 20g || Protein: 3g

What I Love About This Recipe?

  1. The combination of tart key lime juice and sweet condensed milk creates a perfect balance of flavors.
  2. The mousse has a light and airy texture that is so satisfying to indulge in.
  3. It’s a no-bake dessert, making it quick and easy to prepare for any occasion.
  4. The graham cracker crumbs add a nice crunch and contrast to the creamy mousse.
  5. This Key Lime Pie Mousse is a refreshing and delightful treat that everyone will love!

What To Avoid While Making this Recipe?

  1. Avoid overmixing the mousse, as it can deflate the whipped cream and result in a less airy texture.
  2. Make sure to refrigerate the mousse for at least 2 hours to allow it to set properly before serving.
  3. Be careful not to add too much lime juice, as it can overpower the sweetness of the mousse.
  4. Avoid skipping the graham cracker crumbs garnish, as it adds a nice touch to the presentation and texture of the dessert.
  5. Enjoy this Key Lime Pie Mousse in moderation, as it is so delicious that you might want to have more than one serving!

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