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A slice of Lime Mousse Cheesecake with a graham cracker crust, topped with whipped cream and fresh lime zest.

Lime Mousse Cheesecake Recipe


  • Author: Ava
  • Total Time: 4 hours 30 minutes (including chilling)
  • Yield: 10-12 servings 1x

Description

This Lime Mousse Cheesecake combines a crunchy graham cracker crust, a smooth cheesecake layer, and a light, citrusy lime mousse topping. The perfect balance of sweet and tangy, it’s a refreshing dessert for warm weather, special occasions, or any time you crave something creamy and delicious.


Ingredients

Scale

For the Crust:

  • 1 ½ cups graham cracker crumbs
  • ¼ cup granulated sugar
  • 6 tablespoons unsalted butter, melted

For the Cheesecake Layer:

  • 16 oz (2 blocks) cream cheese, softened
  • ½ cup granulated sugar
  • 1 teaspoon vanilla extract
  • 2 tablespoons fresh lime juice
  • 1 teaspoon lime zest
  • ½ cup heavy whipping cream, whipped

For the Lime Mousse Layer:

  • 1 cup heavy whipping cream
  • ½ cup powdered sugar
  • 3 tablespoons fresh lime juice
  • 1 teaspoon lime zest
  • 1 teaspoon gelatin powder
  • 2 tablespoons water

For Garnish (Optional):

  • Lime slices
  • Whipped cream
  • Extra lime zest

Instructions

Step 1: Prepare the Crust

  1. Preheat oven to 350°F (175°C) and grease a 9-inch springform pan.
  2. In a bowl, mix graham cracker crumbs, sugar, and melted butter until combined.
  3. Press the mixture evenly into the pan and bake for 8-10 minutes. Let it cool.

Step 2: Make the Cheesecake Layer

  1. Beat cream cheese and sugar until smooth. Add vanilla, lime juice, and zest.
  2. Fold in whipped heavy cream until combined.
  3. Spread the cheesecake mixture over the crust and refrigerate.

Step 3: Prepare the Lime Mousse

  1. Bloom gelatin powder in water for 5 minutes, then heat until dissolved.
  2. Beat heavy cream and powdered sugar until soft peaks form.
  3. Add lime juice, zest, and gelatin, then mix until smooth.
  4. Spread the mousse over the cheesecake layer and refrigerate for at least 4 hours.

Step 4: Serve & Enjoy!

  1. Remove from the springform pan and garnish with lime slices and whipped cream.
  2. Slice and serve chilled.

Notes

  • For a no-bake version, skip baking the crust and chill for 30 minutes before adding the cheesecake layer.
  • Store in the fridge for up to 4 days or freeze for up to 2 months.
  • For a stronger lime flavor, add extra zest but avoid the bitter white pith.
  • Prep Time: 20 minutes
  • Cook Time: 10 minutes (for crust)
  • Category: Dessert
  • Method: Chilling, Baking (for crust)
  • Cuisine: American

Nutrition

  • Calories: 320
  • Sugar: 18g
  • Sodium: 180mg
  • Fat: 24g
  • Unsaturated Fat: 14g
  • Carbohydrates: 26g
  • Protein: 4g
  • Cholesterol: 80mg

Keywords: Lime cheesecake, citrus mousse cheesecake, lime cream cheesecake, fluffy lime cheesecake