The Jamie Oliver Lemon Mousse is a light, airy dessert that combines the bright tang of fresh lemons with a silky, creamy texture. The mousse feels refreshing rather than heavy, making it perfect after a rich meal or as a simple yet elegant treat for gatherings.
This dessert serves 4–6 people and takes about 20 minutes to prepare, plus time to chill. In this guide, you’ll learn how to create a smooth mousse texture, balance sweetness and citrus, and ensure the mousse sets perfectly without becoming dense.
What Makes This Worth Making
Light and refreshing texture
The mousse is airy and delicate, perfect after a hearty meal.
Bright citrus flavour
Fresh lemon juice delivers a clean, tangy taste.
Simple ingredients
Only a handful of ingredients are needed.
Elegant presentation
Served in small glasses or bowls, it looks impressive.
Perfect make-ahead dessert
Chilling time allows the flavours to develop beautifully.
What Is Jamie Oliver Lemon Mousse?
The Jamie Oliver Lemon Mousse is a chilled dessert made by folding lemon curd or lemon-flavoured mixture into whipped cream or egg-based foam to create a smooth, airy texture.
The dessert relies on whipping and gentle folding techniques to maintain lightness.

Jamie Oliver Lemon Mousse Ingredients List
Serves 6
- 200 ml double cream
- 2 large eggs (separated)
- 80 g caster sugar
- Juice of 2 lemons
- Zest of 1 lemon
Optional:
- Fresh berries for garnish
- Mint leaves
- Crushed biscuits
How to Prepare Jamie Oliver Lemon Mousse – Simple Steps
Step 1: Prepare the Lemon Base
In a bowl, whisk egg yolks with half the sugar until pale and creamy.
Add lemon juice and lemon zest.
Mix gently until well combined.
This creates the flavour base of the mousse.
Step 2: Whip the Cream
In a separate bowl, whip the double cream until soft peaks form.
The cream should hold its shape but remain smooth.
Avoid overwhipping as it can become grainy.
Step 3: Whip the Egg Whites
In another clean bowl, whisk egg whites until soft peaks form.
Gradually add the remaining sugar and continue whisking until glossy peaks appear.
This step gives the mousse its airy structure.
Step 4: Fold the Mixtures Together
Gently fold the whipped cream into the lemon mixture.
Then carefully fold in the egg whites.
Use slow folding motions to keep the mousse light.
Step 5: Chill the Mousse
Spoon the mousse into serving glasses or bowls.
Refrigerate for at least 2 hours until set.
Garnish with berries or mint before serving.

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Common Mistakes to Avoid When Making Jamie Oliver’s Lemon Mousse
- Overwhipping the cream
Creates a grainy texture. - Mixing too aggressively
Removes air from the mousse. - Using bottled lemon juice
Fresh lemons give a brighter flavour. - Skipping chilling time
Prevents mousse from setting properly. - Adding sugar too quickly to egg whites
Can reduce volume.
Delicious Side Pairings for Jamie Oliver Lemon Mousse
- Fresh berries
Add natural sweetness and colour. - Shortbread biscuits
Provide crunchy contrast. - Lemon zest garnish
Enhances citrus aroma. - Vanilla wafers
Complement creamy texture. - Mint leaves
Add freshness.
Expert Tips to Get This Jamie Oliver Lemon Mousse Just Right
- Use room-temperature eggs
They whip more easily. - Fold gently and slowly
Maintains airy texture. - Taste before chilling
Adjust sweetness if needed. - Chill in individual portions
Helps the mousse set evenly. - Serve well chilled
Enhances texture and flavour.
How to Add More Flavour to Jamie Oliver’s Lemon Mousse
- Add vanilla extract
Softens the citrus sharpness. - Include orange zest
Adds complexity. - Fold in crushed meringue
Adds texture. - Add a spoonful of lemon curd
Intensifies lemon flavour. - Top with raspberry coulis
Adds sweet-tart contrast.
How to Adjust Jamie Oliver’s Lemon Mousse for Kids
- Reduce the lemon juice slightly
- Increase the sugar a little
- Add whipped cream topping
- Garnish with berries
- Serve in small cups
Best Way to Store Lemon Mousse Leftovers
- Cover and refrigerate immediately
- Store in an airtight container
- Consume within 2 days
- Avoid freezing as the texture may change
Best Ways to Serve Lemon Mousse After Storage
- Stir gently if slightly separated
- Serve chilled directly from fridge
- Add fresh garnish before serving
- Avoid reheating
Nutritional Value (Per Serving)
Approximate values:
- Calories: 290 kcal
- Protein: 4 g
- Carbohydrates: 22 g
- Fat: 20 g
- Fiber: 1 g
- Sodium: 60 mg
FAQs
Can I make lemon mousse without eggs?
Yes, you can make eggless lemon mousse by using whipped cream and lemon curd as the base. Simply fold lemon curd into softly whipped cream and chill until set for a smooth and creamy texture.
Why didn’t my lemon mousse set properly?
Lemon mousse may not set if the whipped cream or egg whites were under-whipped or if the mixture was overmixed during folding. Proper whipping and gentle folding help maintain the airy structure needed for the mousse to hold its shape.
Can lemon mousse be made in advance?
Yes, lemon mousse is an excellent make-ahead dessert. It can be prepared up to 24 hours in advance and stored in the refrigerator, which actually helps the flavour develop and the texture set better.
How long should lemon mousse chill before serving?
Lemon mousse should chill for at least 2 hours to set properly. For best texture and flavour, chilling for 3–4 hours is ideal before serving.
Final Words
Lemon mousse succeeds when the texture remains light and the citrus flavour stays balanced. With gentle folding and proper chilling, you’ll create a refreshing dessert that feels elegant yet simple.
PrintJamie Oliver Lemon Mousse
The Jamie Oliver Lemon Mousse is a chilled dessert made by folding lemon curd or lemon-flavoured mixture into whipped cream or egg-based foam to create a smooth, airy texture.
The dessert relies on whipping and gentle folding techniques to maintain lightness.
- Prep Time: 20
- Total Time: 20 minutes
- Yield: 6 1x
- Category: Dessert
- Method: Baking
- Cuisine: British
Ingredients
Serves 6
- 200 ml double cream
- 2 large eggs (separated)
- 80 g caster sugar
- Juice of 2 lemons
- Zest of 1 lemon
Optional:
- Fresh berries for garnish
- Mint leaves
- Crushed biscuits
Instructions
In a bowl, whisk egg yolks with half the sugar until pale and creamy.
Add lemon juice and lemon zest.
Mix gently until well combined.
This creates the flavour base of the mousse.
In a separate bowl, whip the double cream until soft peaks form.
The cream should hold shape but still remain smooth.
Avoid overwhipping as it can become grainy.
In another clean bowl, whisk egg whites until soft peaks form.
Gradually add the remaining sugar and continue whisking until glossy peaks appear.
This step gives the mousse its airy structure.
Gently fold the whipped cream into the lemon mixture.
Then carefully fold in the egg whites.
Use slow folding motions to keep the mousse light.
Spoon the mousse into serving glasses or bowls.
Refrigerate for at least 2 hours until set.
Garnish with berries or mint before serving.
