Lemon Blueberry Mousse (Printable)

A refreshing layered dessert featuring tangy lemon curd mousse and sweet blueberry compote. Light, elegant, and perfect for any occasion.

# What You Need:

→ Lemon Base

01 - 2 large lemons, zested and juiced (about 1/3 cup juice)
02 - 1/2 cup granulated sugar
03 - 3 large egg yolks
04 - 1/4 cup unsalted butter, cubed

→ Blueberry Compote

05 - 1 cup fresh or frozen blueberries
06 - 2 tablespoons granulated sugar
07 - 1 teaspoon lemon juice

→ Mousse

08 - 1 cup heavy whipping cream, cold
09 - 1/4 cup powdered sugar
10 - 1 teaspoon vanilla extract

→ Garnish

11 - Fresh blueberries
12 - Lemon zest
13 - Fresh mint leaves

# Steps:

01 - Whisk together lemon juice, lemon zest, sugar, and egg yolks in a small saucepan. Place over medium-low heat and cook, stirring constantly, until mixture thickens and coats the back of a spoon, approximately 5–7 minutes. Remove from heat and whisk in cubed butter until completely smooth. Transfer to a clean bowl and allow to cool completely.
02 - Combine blueberries, sugar, and lemon juice in a small saucepan. Cook over medium heat, stirring occasionally, until blueberries burst and sauce thickens slightly, about 5–7 minutes. Remove from heat and allow to cool completely.
03 - In a chilled mixing bowl, whip the cold heavy cream with powdered sugar and vanilla extract using an electric mixer or hand whisk until soft peaks form.
04 - Gently fold the completely cooled lemon curd into the whipped cream using a rubber spatula, incorporating until fully combined and smooth. Take care not to deflate the mixture.
05 - Spoon a layer of cooled blueberry compote into the bottom of 4 serving glasses. Top with lemon mousse mixture. Repeat layers if desired, ensuring mousse is the final top layer.
06 - Refrigerate assembled mousses for at least 2 hours to set completely. Before serving, garnish with fresh blueberries, additional lemon zest, and mint leaves if desired.

# Expert Advice:

01 -
  • The contrast between bright, tangy lemon and sweet, jammy blueberries keeps everyone coming back for another bite
  • It looks impressive in layered glasses but comes together with simple techniques you already have in your kitchen
02 -
  • The lemon curd must cool completely before folding into whipped cream, otherwise the cream will melt and you will lose all that airy texture
  • Overwhipping the cream makes it grainy and difficult to fold, stop as soon as you see soft peaks forming
03 -
  • Room temperature eggs incorporate more easily into the lemon curd mixture, preventing graininess
  • A splash of limoncello in the blueberry compote adds a sophisticated adult twist