
This vibrant Key Lime Kiwi Tart delivers the perfect balance of tangy citrus and sweet creaminess, all nestled in a flaky crust and topped with fresh kiwi for a pop of color and flavor. It's my go-to dessert when I want something that looks impressive but requires minimal effort in the kitchen.
I first made this tart for a summer garden party where I needed something that wouldn't melt in the heat. The bright green kiwi garnish had everyone reaching for seconds before they even tried it!
Ingredients
- Refrigerated pie crust: Saves valuable time while still providing that homemade taste and flaky texture
- Cream cheese: Creates the rich, velvety base that balances the tartness of the lime perfectly
- Key Lime Cheese Ball Mix: The secret ingredient that infuses authentic key lime flavor without squeezing dozens of tiny limes
- Frozen whipped topping: Lightens the filling and adds a cloudlike texture that makes each bite melt in your mouth
- Fresh kiwi: Adds a tropical flair with its bright color and sweet tangy flavor that complements the lime beautifully
Step-by-Step Instructions
- Prepare the Crust:
- Unroll the refrigerated pie crust carefully to avoid tearing. Gently press it into your tart pan or pie plate, making sure to work it into the corners and up the sides. Pierce the bottom several times with a fork to prevent bubbling. Bake according to package directions until golden brown, typically 10 to 12 minutes at 425°F. Allow to cool completely before filling to ensure a crisp crust.
- Create the Filling:
- In a large mixing bowl, add the softened cream cheese and Key Lime Cheese Ball Mix. Make sure your cream cheese is truly at room temperature to avoid lumps. Beat with an electric mixer on medium speed for about 2 minutes until the mixture becomes light and fluffy with no cream cheese streaks remaining.
- Incorporate the Whipped Topping:
- Gently fold in the thawed whipped topping using a rubber spatula. Work with a light hand using a folding motion rather than stirring to maintain the air incorporated in the whipped topping. This ensures your filling stays fluffy and mousse like rather than dense.
- Assemble the Tart:
- Spoon the finished filling into your cooled crust. Use an offset spatula to create a smooth, even surface with decorative swirls if desired. The filling should be thick enough to hold its shape but still spreadable.

The key lime cheese ball mix is what makes this recipe truly special. I discovered it when looking for shortcuts to traditional key lime pie, and now I keep a packet in my pantry at all times. My family actually prefers this lighter, creamier version to traditional key lime pie, especially during hot summer months.
Storage Success
The completed tart will keep beautifully in the refrigerator for up to 3 days when stored in an airtight container or covered tightly with plastic wrap. For best results, add the kiwi garnish just before serving to prevent the fruit from softening or discoloring. The texture of the filling actually improves after a night in the refrigerator as the flavors have time to meld together.
Easy Variations
Feel free to customize this versatile dessert to suit your taste preferences. Try using lemon cheese ball mix instead of key lime for a different citrus flavor. You can substitute the kiwi topping with fresh berries, mango cubes, or even candied lime slices. For a chocolate twist, use a chocolate cookie crust instead of the traditional pie crust. Each variation offers a delightful new experience while keeping the preparation just as simple.
Serving Suggestions
This bright, refreshing tart is perfect for warm weather entertaining. Serve small slices alongside fresh berries and a sprig of mint for an elegant presentation. For a more decadent dessert, add a dollop of extra whipped topping on each slice just before serving. This tart pairs wonderfully with iced tea or a chilled glass of Prosecco for adult gatherings.

This no-bake tart is incredibly easy but stunningly delicious—perfect for any occasion where you want to impress with minimal effort!
Frequently Asked Questions
- → Can I make this Key Lime Kiwi Tart ahead of time?
Yes! This tart actually benefits from being made ahead. You can prepare it up to 24 hours before serving. Just add the kiwi garnish shortly before serving to keep it fresh and vibrant.
- → What can I substitute for Key Lime Cheese Ball Mix?
If you can't find Key Lime Cheese Ball Mix, you can substitute 3 tablespoons of lime juice (preferably key lime), 1 tablespoon lime zest, and 1/3 cup powdered sugar. Adjust to taste for the right balance of sweetness and tanginess.
- → Can I use a graham cracker crust instead?
Absolutely! A graham cracker crust works wonderfully with this filling and complements the lime flavor. Simply substitute 1 1/2 cups graham cracker crumbs mixed with 1/3 cup melted butter and 3 tablespoons sugar, pressed into your pan.
- → How long will this tart keep in the refrigerator?
The tart will keep well in the refrigerator for 3-4 days. The crust may soften slightly over time, but the flavor remains delicious. Store covered with plastic wrap or in an airtight container.
- → Can I freeze this tart?
Yes, you can freeze the tart without the kiwi garnish for up to 1 month. Wrap it well in plastic wrap and aluminum foil. Thaw overnight in the refrigerator and add fresh kiwi before serving.
- → What other fruits pair well with this tart?
Strawberries, raspberries, blueberries, and thinly sliced mango all pair beautifully with the key lime flavor. You could create a tropical fruit arrangement on top for a showstopping presentation.