Key lime pie cheesecake combines the best of two beloved desserts into one delightful treat. This recipe features a creamy, tangy cheesecake filling with the bright citrus flavor of key limes all nestled in a buttery graham cracker crust. Topped with a dollop of whipped cream or a sprinkle of lime zest, this dessert is as beautiful as it is delicious. Perfect for warm weather or any occasion, this cheesecake will surely impress your friends and family!


Ingredients for Key Lime Pie Cheesecake

For the Crust:

1 ½ cups graham cracker crumbs
½ cup unsalted butter (melted)
¼ cup granulated sugar
Pinch of salt


For the Cheesecake Filling:

24 ounces cream cheese (softened, at room temperature)
1 cup granulated sugar
3 large eggs
1 cup sour cream
⅓ cup fresh key lime juice (about 4-6 key limes)
Zest of 2 key limes
1 teaspoon vanilla extract
For the Topping (Optional):1 cup heavy whipping cream
2 tablespoons powdered sugar
Zest of 1 key lime (for garnish)
Additional lime slices for garnish


Cooking Instructions

Step 1: Prepare the Crust

Preheat the Oven: Preheat your oven to 350°F (175°C).


Mix the Crust Ingredients: In a mixing bowl, combine the graham cracker crumbs, melted butter, granulated sugar, and salt. Mix until well combined and the crumbs are evenly moistened.


Form the Crust: Press the mixture firmly into the bottom of a 9-inch springform pan. Make sure it’s packed tightly and evenly. You can use the bottom of a measuring cup to help flatten it.


Bake the Crust: Bake the crust in the preheated oven for about 10 minutes, or until golden brown. Remove from the oven and let it cool slightly while you prepare the filling.


Step 2: Prepare the Cheesecake Filling

Beat the Cream Cheese: In a large mixing bowl, beat the softened cream cheese with an electric mixer on medium speed until smooth and creamy, about 2-3 minutes.


Add Sugar and Eggs: Gradually add the granulated sugar, beating until combined. Add the eggs one at a time, mixing well after each addition.


Mix in Sour Cream, Lime Juice, and Zest: Add the sour cream, fresh key lime juice, lime zest, and vanilla extract. Mix until everything is well combined and smooth.


Step 3: Assemble and Bake the Cheesecake

Pour the Filling: Pour the cheesecake filling over the cooled crust in the springform pan, spreading it evenly.


Bake the Cheesecake: Bake the cheesecake in the preheated oven for 50-60 minutes, or until the edges are set but the center still has a slight jiggle. It should not look completely firm, as it will continue to set as it cools.


Turn Off the Oven: Once the cheesecake is done, turn off the oven and crack the oven door slightly. Let the cheesecake cool in the oven for about 1 hour. This helps prevent cracking.


Step 4: Chill the Cheesecake

Cool Completely: After cooling in the oven, remove the cheesecake and let it cool completely at room temperature. Once it’s cool, cover it with plastic wrap and refrigerate for at least 4 hours, or overnight if possible.


Step 5: Prepare Whipped Cream Topping (Optional)

Whip the Cream: In a mixing bowl, beat the heavy whipping cream with the powdered sugar until soft peaks form.

 
Top the Cheesecake: Once the cheesecake is chilled and ready to serve, spread or pipe the whipped cream on top.


Garnish: Sprinkle with lime zest and add lime slices for garnish if desired.


Serving Suggestions

Key lime pie cheesecake is delicious on its own, but here are some serving suggestions to elevate this dessert:

Fresh Berries: Serve with fresh raspberries, blueberries, or strawberries for a pop of color and additional flavor.

Coconut Flakes: Toasted coconut flakes can add a lovely texture and a tropical flair.

Crushed Graham Crackers: Sprinkle some additional crushed graham crackers on top of the whipped cream for crunch.


Conclusion

Key lime pie cheesecake brings the zesty flavor of traditional key lime pie into a creamy cheesecake form that’s sure to delight any dessert lover. With its bright, refreshing taste and smooth texture, this dessert is perfect for gatherings, celebrations, or simply as a special treat for yourself. Enjoy each slice of this deliciously indulgent dessert and savor the taste of tropical sunshine!