Lemon Blueberry Mousse (Printable)
Light and airy lemon mousse swirled with sweet blueberry compote creates a refreshing, elegant dessert 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 (optional)
# How To Make It:
01 - In a small saucepan, whisk together lemon juice, lemon zest, sugar, and egg yolks. Place over medium-low heat and cook, stirring constantly, until thickened and coats the back of a spoon, approximately 5–7 minutes. Remove from heat and whisk in butter until smooth. Transfer to a bowl and cool completely.
02 - In a small saucepan, combine blueberries, sugar, and lemon juice. Cook over medium heat, stirring occasionally, until blueberries burst and the sauce thickens slightly, about 5–7 minutes. Allow to cool completely.
03 - In a chilled mixing bowl, whip the heavy cream with powdered sugar and vanilla extract until soft peaks form.
04 - Gently fold the cooled lemon curd into the whipped cream until fully combined and smooth, being careful not to deflate the mixture.
05 - Spoon a layer of blueberry compote into the bottom of 4 serving glasses. Top with lemon mousse. Repeat layers if desired, finishing with mousse on top.
06 - Refrigerate the assembled mousse for at least 2 hours to set. Garnish with fresh blueberries, lemon zest, and mint leaves just before serving.
# Expert Tips:
01 -
- The contrast between tart lemon and sweet blueberry hits every craving at once
- You can make it hours ahead and it actually tastes better after chilling
02 -
- If your lemon curd starts looking grainy or curdled while cooking, immediately strain it through a fine mesh sieve and whisk in butter off the heat
- Overwhipping the cream makes it stiff and difficult to fold gently, so stop when soft peaks barely hold their shape
03 -
- Room temperature egg yolks incorporate more smoothly into the lemon mixture without leaving bits of cooked egg behind
- A dollop of sour cream folded into the finished mousse adds a tangy complexity that makes people wonder what your secret ingredient is