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Lemon Blueberry Mousse Cake

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  • Author: Mollyyeh
  • Prep Time: 30 minutes
  • Cook Time: 10 minutes
  • Total Time: 4 hours 40 minutes (includes chilling)
  • Yield: 8 servings 1x
  • Category: Dessert
  • Method: Chilling
  • Cuisine: American
  • Diet: Vegetarian

Description

A light and refreshing Lemon Blueberry Mousse Cake made with a buttery graham cracker crust, layered with tangy lemon mousse and sweet blueberry compote, topped with whipped cream for a perfect summer dessert.


Ingredients

Units Scale
  • 1 1/2 cups graham cracker crumbs
  • 1/4 cup granulated sugar (for crust)
  • 1/3 cup unsalted butter, melted
  • 1 cup fresh or frozen blueberries
  • 2 tbsp granulated sugar (for compote)
  • 1 tbsp lemon juice
  • 1 tbsp cornstarch mixed with 1 tbsp water
  • 1 cup heavy whipping cream
  • 1/4 cup powdered sugar
  • 8 oz cream cheese, softened
  • 1/2 cup lemon curd
  • 1 tsp lemon zest
  • 1 tsp vanilla extract
  • Additional whipped cream and blueberries for topping (optional)

Instructions

  1. Preheat the oven to 350°F (175°C). Mix graham cracker crumbs, granulated sugar, and melted butter. Press into the bottom of a springform pan. Bake for 10 minutes, then cool.
  2. In a small saucepan, cook blueberries, sugar, and lemon juice over medium heat until berries burst. Add cornstarch mixture and stir until thickened. Cool completely.
  3. Whip heavy cream with powdered sugar until stiff peaks form. Set aside.
  4. In a separate bowl, beat cream cheese until smooth. Mix in lemon curd, lemon zest, and vanilla extract.
  5. Fold whipped cream into the lemon mixture until fully combined.
  6. Spread half the lemon mousse over the crust. Spoon and swirl half of the blueberry compote on top. Repeat with remaining mousse and compote.
  7. Refrigerate for at least 4 hours or until set. Top with additional whipped cream and blueberries if desired before serving.

Notes

  • Use fresh lemon juice for the best flavor.
  • Chill the bowl and beaters before whipping cream for better results.
  • Can be made a day ahead for better flavor development.

Nutrition

  • Serving Size: 1 slice
  • Calories: 320
  • Sugar: 20g
  • Sodium: 180mg
  • Fat: 22g
  • Saturated Fat: 13g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 27g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 65mg