Preparation Time: 20 minutes
Cooking Time: 10 minutes
Chilling Time: 3 hours
Total Time: 3 hours 30 minutes
Servings: 6 servings
Difficulty Level: Easy
Recipe Intensity: Beginner-Friendly
Ingredients
- 1 cup heavy whipping cream, chilled
- ½ cup fresh lemon juice
- 1 tablespoon lemon zest
- ½ cup granulated sugar
- 2 large egg yolks
- 2 tablespoons water
- 1 teaspoon vanilla extract
- 1 teaspoon unflavored gelatin powder
- 2 tablespoons cold water (for blooming gelatin)
- Fresh berries, for garnish (optional)
- Mint leaves, for garnish (optional)
Equipment Needed
- Mixing bowls
- Hand mixer or stand mixer
- Small saucepan
- Whisk
- Fine grater or zester
- Serving glasses or dessert cups
Instructions
Step 1: Prepare the Gelatin
In a small bowl, sprinkle the gelatin over 2 tablespoons of cold water. Allow it to sit for about 5 minutes. This process, known as blooming, helps the gelatin dissolve evenly and ensures a smooth mousse texture.
Step 2: Make the Lemon Base
In a small saucepan, whisk together the egg yolks, sugar, water, lemon juice, and lemon zest. Place the saucepan over low to medium heat and cook while whisking continuously. Continue cooking for about 5 to 7 minutes until the mixture thickens slightly and coats the back of a spoon.
Do not allow the mixture to boil, as the egg yolks may curdle.
Step 3: Add the Gelatin
Remove the saucepan from the heat. Add the bloomed gelatin and whisk until fully dissolved. Stir in the vanilla extract.
Allow the lemon mixture to cool to room temperature. You can speed up the cooling process by placing the bowl over an ice bath and stirring occasionally.
Step 4: Whip the Cream
In a chilled mixing bowl, beat the heavy cream using a hand mixer until soft peaks form. The cream should be light, fluffy, and able to hold its shape without becoming overly stiff.
Step 5: Fold Everything Together
Once the lemon mixture has cooled completely, gently fold it into the whipped cream. Use a spatula and work slowly to maintain the airy texture of the whipped cream.
Continue folding until the mixture is smooth and evenly combined with no visible streaks.
Step 6: Portion the Mousse
Divide the mousse evenly among six serving glasses or dessert cups. Smooth the tops with a spoon or spatula if desired.
Step 7: Chill
Place the mousse in the refrigerator and chill for at least 3 hours or until fully set. For the best texture and flavor, chilling overnight is recommended.
Step 8: Garnish and Serve
Before serving, garnish with fresh berries, lemon zest, whipped cream, or mint leaves. Serve chilled and enjoy.
Tips for Success
- Use freshly squeezed lemon juice for the brightest flavor.
- Ensure the lemon mixture is completely cooled before combining it with whipped cream.
- Avoid overwhipping the cream, as it can become grainy.
- Chill serving glasses beforehand for an extra refreshing dessert.
- For a stronger citrus flavor, add an additional teaspoon of lemon zest.
Variations
Berry Lemon Mousse
Layer the mousse with fresh strawberries, raspberries, or blueberries for added sweetness and color.
Lemon Cheesecake Mousse
Fold in 4 ounces of softened cream cheese before adding the whipped cream for a richer dessert.
Coconut Lemon Mousse
Add ¼ cup toasted coconut flakes and garnish with extra coconut for a tropical twist.
Lemon Lime Mousse
Replace half of the lemon juice with fresh lime juice for a vibrant citrus blend.
Storage Instructions
Store the mousse covered in the refrigerator for up to 3 days. Avoid freezing, as the texture may become watery once thawed.
Serving Suggestions
This lemon mousse pairs beautifully with:
- Fresh seasonal berries
- Shortbread cookies
- Vanilla wafers
- Sponge cake
- White chocolate shavings
- Fresh mint leaves
It also makes an excellent dessert for spring brunches, summer picnics, holiday meals, and special occasions.
Nutrition Information
Per Serving (Approximate)
- Calories: 260
- Protein: 3g
- Carbohydrates: 19g
- Sugars: 17g
- Fat: 20g
- Saturated Fat: 12g
- Cholesterol: 110mg
- Sodium: 35mg
- Fiber: 0.5g
- Vitamin C: 12mg