This Lime Mousse Cheesecake recipe is pure bliss in every bite! Think of the smoothest, creamiest cheesecake filling infused with vibrant, tangy lime, resting atop a buttery graham cracker crust. It’s fluffy yet rich, with a citrus kick that’s both refreshing and indulgent. Easy enough for a casual weekend treat yet elegant for dinner parties, this cheesecake is bound to be your new favorite dessert!
Why You’ll Love This Recipe
- Incredibly Light and Fluffy: Unlike traditional cheesecakes, this mousse version is airy, delicate, and wonderfully creamy.
- Perfectly Tangy and Sweet: Lime juice and zest add a bright, fresh flavor that balances out the richness perfectly.
- Simple and Stress-Free: No complicated steps here—it’s easier than it looks, making it ideal for beginners!
- Impressive Presentation: Looks stunning on any dessert table and is sure to impress family and guests.
Ingredients for Lime Mousse Cheesecake Recipe
For the Graham Cracker Crust
- 1½ cups graham cracker crumbs (about 10-12 crackers)
- 6 tablespoons unsalted butter, melted
- 2 tablespoons granulated sugar
- A pinch of salt

Cheesecake Filling
- 16 ounces (450g) cream cheese, softened
- ½ cup granulated sugar
- ¼ cup fresh lime juice (from about 2-3 limes)
- 1 tablespoon fresh lime zest
- 1 teaspoon vanilla extract
Lime Mousse Topping
- 8 ounces (225g) cream cheese, softened
- ¾ cup heavy whipping cream, chilled
- ¼ cup granulated sugar
- ¼ cup fresh lime juice (about 2 limes)
- 1 tablespoon fresh lime zest
- 1 packet (2¼ teaspoons) unflavored gelatin
- 3 tablespoons warm water
Optional Garnishes
- Extra lime zest
- Lime slices
- Whipped cream
- Toasted shredded coconut
How to Make the Lime Mousse Cheesecake
Step 1: Prepare the Crust
Combine crushed graham crackers and melted butter. Press firmly into the bottom of a springform pan and chill in the fridge.

Step 2: Make the Filling Base
Beat cream cheese and granulated sugar until smooth. Stir in lime juice, lime zest, and vanilla extract.

Step 3: Whip the Cream
In a separate bowl, whip heavy cream and powdered sugar until fluffy peaks form.

Step 4: Bloom Gelatin
Gently heat gelatin in a bit of water until dissolved. Let it cool slightly before folding into the cream cheese mixture.

Step 5: Combine and Fold
Gently fold whipped cream into the cream cheese mixture until airy and well combined.
Step 6: Chill and Set
Pour the mousse filling onto the crust. Chill in the fridge for at least 4 hours or overnight to set perfectly.
Tips and Tricks for a Perfect Lime Mousse Cheesecake
Use Fresh Lime Juice
For the best flavor, always use fresh lime juice in your Lime Mousse Cheesecake Recipe. The bottled versions often contain preservatives, which can alter the taste and texture.
Make It Ahead of Time
This cheesecake is perfect for preparing in advance. In fact, the longer it chills, the more the flavors will meld together, making it an ideal dessert for parties or gatherings.
Customize the Crust
While graham cracker crust is a classic, feel free to get creative with your crust. You can use crushed shortbread cookies, ginger snaps, or even a chocolate wafer crust to complement the mousse.
Add Toppings
Though this cheesecake is delicious on its own, you can enhance it with some additional toppings. Try adding whipped cream, lime slices, or even a sprinkle of toasted coconut for extra flavor and texture.
For more delicious dessert ideas, check out other cheesecake recipes on our website. There’s always something new to try!
Serving and Storing Your Lime Mousse Cheesecake
How to Serve the Lime Mousse Cheesecake
When your Lime Mousse Cheesecake has set, it’s time to serve! Start by carefully removing the cheesecake from the springform pan. For easy slicing, you can dip your knife in hot water between each cut, wiping it dry before making the next slice. This will give you those perfect, smooth edges that make the cheesecake look as great as it tastes.
To garnish, you can decorate the top with extra lime zest or even a few thin lime slices. If you want to take it a step further, adding a dollop of whipped cream or a few fresh berries can elevate the presentation. Serving this cheesecake as a cool, refreshing dessert after a hearty meal is always a crowd-pleaser.
Want to get creative with your cheesecake decorations? Discover Unicorn Cake Decoration Ideas DIY Guide for fun ways to add a colorful and artistic touch to your desserts!
Storing Your Cheesecake for Later
If you have leftovers or want to prepare your Lime Mousse Cheesecake Recipe in advance, it’s essential to store it properly. After chilling it, cover the cheesecake with plastic wrap or foil to prevent it from absorbing any odors from the fridge. It will stay fresh for up to 3 days in the refrigerator.
You can also freeze the cheesecake if you plan to enjoy it later. Just be sure to wrap it tightly in plastic wrap and aluminum foil to protect it from freezer burn. Thaw it in the fridge overnight before serving, and it will taste just as delicious as when it was first made.
For more storage tips or ways to enjoy other types of cheesecakes, check out related articles like No-Bake Cheesecake or Strawberry Cheesecake on PlanRecipe.
Frequently Asked Questions About Lime Mousse Cheesecake
1. What is the difference between mousse and cheesecake?
When it comes to desserts, mousse and cheesecake are both creamy treats, but they have distinct textures and preparation methods.
- Mousse is typically lighter and airier. It’s made with whipped cream or egg whites that give it a fluffy texture, often flavored with fruits, chocolate, or other ingredients.
- Cheesecake, on the other hand, is denser. It’s usually made with cream cheese or mascarpone cheese, resulting in a rich, creamy filling.
In a Lime Mousse Cheesecake Recipe, you get the best of both worlds: the creamy, tangy richness of cheesecake paired with the light, airy texture of mousse. This makes the dessert both indulgent and refreshing at the same time.
2. What’s the difference between key lime and regular lime?
Key limes and regular limes may seem similar, but they have a few key differences. Key limes are smaller, often more aromatic, and tend to have a more tart flavor than their regular counterparts.
- Key lime juice is prized for its intense, tangy taste, which is why it’s commonly used in desserts like Key Lime Pie.
- Regular limes, however, are more common and have a milder flavor. They are typically larger and juicier.
For this Lime Mousse Cheesecake Recipe, you can use either type of lime, but using fresh Key lime juice will give your cheesecake a slightly stronger citrus punch, making it even more refreshing.
3. What is the purpose of lemon in cheesecake?
Lemon is often used in cheesecake recipes to provide balance and brightness. While lime can be used for the same effect, lemon brings an additional layer of tartness that cuts through the richness of the cream cheese.
In a Lime Mousse Cheesecake Recipe, if you want to add a touch of lemon, you can do so to intensify the flavor of the lime. Some recipes even combine both lime and lemon for a more complex citrus flavor profile.
4. Which is sweeter: lime or Key lime?
Key limes are generally more tart than regular limes. This is why Key lime desserts, like Key Lime Pie or Lime Mousse Cheesecake, often use a sweetened filling to balance the tanginess. Regular limes, on the other hand, are usually milder and slightly sweeter, making them more versatile for a variety of recipes.
Enjoy Your Lime Mousse Cheesecake!
Whether you’re celebrating a special occasion or simply craving a refreshing dessert, the Lime Mousse Cheesecake Recipe is sure to impress. With its light, airy texture and vibrant citrus flavor, it combines the best of both worlds cheesecake and mousse.
Remember, the key to a perfect lime mousse cheesecake is in the freshness of your ingredients. Fresh lime juice and zest will make all the difference in bringing out that tangy, zesty flavor. And don’t forget to take your time with the chilling process it’s worth the wait!
This dessert can easily be customized, whether you want to try a different crust or add extra toppings. It’s a versatile recipe that will surely become a crowd favorite.
For more delicious recipes and dessert ideas, make sure to check out other tempting treats on our website.