If you’re looking for a dessert that is light, creamy, and bursting with citrus freshness, this lime mousse is the perfect choice. With only four simple ingredients, no added sugar, and no complicated cooking techniques, it’s an ideal option for hot summer days, quick dinner party desserts, or a refreshing treat after a heavy meal.
The tangy lime flavor pairs perfectly with the creaminess of yogurt and powdered milk, creating a mousse-like texture that’s both satisfying and guilt-free. Plus, it can be prepared in minutes and left to chill while you enjoy your day.
Why You’ll Love This Recipe
This lime mousse is:
- Sugar-free (you can add a sweetener if you prefer).
- Quick to make – just mix and refrigerate.
- Perfectly refreshing with a tangy citrus kick.
- Light yet creamy, making it suitable for both casual snacks and elegant desserts.
- Budget-friendly – only four basic ingredients are needed.
Ingredients
For one batch (serves 4–6):
- 1 cup powdered milk (3.5 oz / 100g) – adds richness and structure.
- 1 container plain yogurt (17.6 oz / 500g) – provides creaminess and tang.
- 200 ml pure lime juice (6.8 fl oz) – freshly squeezed for best flavor.
- Lime zest – for garnish and extra aroma.
Optional for Sweetening:
- 1 packet unsweetened lime drink mix or sweetener of your choice (such as stevia, monk fruit, or erythritol).
Step-by-Step Instructions
1. Combine Yogurt and Powdered Milk
In a large mixing bowl, add the plain yogurt and powdered milk.
Using a whisk or electric mixer, beat until the powdered milk is completely dissolved and the mixture is smooth. This step ensures there are no lumps and gives the mousse a silky texture.
2. Add Lime Juice
Pour the fresh lime juice into the mixture.
Stir gently but thoroughly until the mixture begins to thicken naturally. The acidity from the lime juice reacts with the milk proteins, giving the mousse its structure.
3. Adjust Sweetness (Optional)
If you prefer a slightly sweeter mousse, add your chosen sweetener or an unsweetened lime drink mix.
Taste and adjust according to your preference. Keep in mind that the tartness is part of the charm of this dessert.
4. Transfer and Garnish
Pour the mixture into a glass dish, individual serving cups, or dessert glasses.
Smooth the top with a spatula and sprinkle lime zest over the surface for an extra burst of citrus aroma.
5. Chill Before Serving
Refrigerate for at least 6 hours, or preferably overnight, to allow the mousse to set fully and the flavors to develop.
Serve chilled, straight from the fridge, for the best texture and taste.
Tips for Perfect Lime Mousse
- Use Fresh Lime Juice: Bottled juice works in a pinch, but freshly squeezed juice gives a brighter, fresher flavor.
- Chill Thoroughly: Patience pays off—overnight refrigeration yields the creamiest, most stable mousse.
- For a Softer Texture: Reduce the powdered milk slightly.
- Make It Fancy: Serve in martini glasses or dessert cups and garnish with mint leaves or thin lime slices.
- Boost Flavor: Add a few drops of vanilla extract for a subtle aroma that balances the citrus.
Flavor Variations
- Tropical Twist: Replace half the lime juice with passion fruit or pineapple juice.
- Berry Citrus Mousse: Add a swirl of blended raspberries or strawberries before chilling.
- Coconut Lime Mousse: Replace part of the yogurt with coconut yogurt for a tropical flavor.
Frequently Asked Questions
1. Can I make this mousse with lemon instead of lime?
Yes, you can substitute lime juice with lemon juice for a slightly different citrus profile.
2. Is this mousse suitable for diabetics?
Yes, as long as you keep it sugar-free and use an appropriate sweetener.
3. Can I make it ahead of time?
Absolutely. It’s actually better when prepared a day in advance to allow flavors to meld.
4. How long does it last in the fridge?
Up to 3 days when stored in an airtight container.
5. Can I freeze lime mousse?
Freezing changes the texture, making it more like ice cream than mousse, so refrigeration is recommended.