No-Bake Creamy Lemon Mousse
Desserts

No-Bake Creamy Lemon Mousse

ML
By Marie Lefebvre · Updated October 17, 2026

A light and silky lemon mousse that comes together in just 30 minutes with no oven required. The perfect balance of sweet and tangy, this chilled dessert is a crowd-pleaser for any occasion. Simple, refreshing, and absolutely delicious!

Prep⏱️ 30 min
Servings👥 10 servings
Difficulty📊 Very Easy
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🛒 Ingredients

10 servings

10
  • 1 can (14 oz) sweetened condensed milk
  • 1 can (7 oz) heavy cream or thick whipping cream
  • 1 packet (3 oz) lemon-flavored gelatin
  • 1 cup (250 ml) boiling water
  • Juice of 1 fresh lemon
  • Lemon zest for garnish

Directions

  1. 1

    Pour the boiling water into a bowl and stir in the lemon gelatin until fully dissolved. Set aside to cool slightly.

  2. 2

    Add the condensed milk, heavy cream, fresh lemon juice, and the cooled gelatin to a blender.

  3. 3

    Blend on medium-high speed for 3 to 4 minutes until the mixture is smooth, airy, and slightly frothy.

  4. 4

    Pour into individual serving glasses or a large dish and garnish with lemon zest.

  5. 5

    Cover with plastic wrap and refrigerate for at least 3 hours. Serve chilled.

💡 Chef's Tip

For extra citrus depth, add a splash of lime juice alongside the lemon. Top with fresh berries or a thin lemon slice for an elegant finish.