Key Lime Pie Recipe No Bake: The Dreamy Dessert You Need Now
Craving the tangy, refreshing taste of Key lime pie but dreading turning on the oven? You’re in luck! This no-bake Key lime pie recipe delivers all the classic flavors you love, with absolutely zero baking required. It’s the perfect dessert for hot summer days, potlucks, or anytime you want a quick and easy treat that’s sure to impress.
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Imagine sinking your fork into a creamy, tart filling nestled in a buttery graham cracker crust. The bright, citrusy notes of Key lime dance on your tongue, leaving you feeling refreshed and satisfied. This recipe is so simple, even beginner bakers can master it. Get ready to experience Key lime pie bliss without breaking a sweat!
Why This Recipe Works
This no-bake Key lime pie recipe relies on a few key techniques to achieve the perfect texture and flavor:
- The Graham Cracker Crust: A combination of graham cracker crumbs, melted butter, and sugar creates a sturdy and flavorful base that holds the filling beautifully. Pressing it firmly into the pie plate ensures it won’t crumble when you slice and serve.
- The Key Lime Filling: The star of the show! This recipe uses a blend of sweetened condensed milk, Key lime juice, and cream cheese to create a rich, smooth, and tangy filling. The sweetened condensed milk provides sweetness and helps the pie set, while the cream cheese adds a velvety texture and a subtle tang that complements the Key lime juice perfectly.
- Refrigeration is Key: Unlike baked pies, this no-bake version relies on refrigeration to set the filling. Chilling the pie for at least 4 hours (or preferably overnight) allows the filling to firm up completely, resulting in a sliceable and enjoyable dessert.
- Simplicity: This recipe minimizes ingredients and steps, making it incredibly easy to follow. You don’t need any special equipment or advanced baking skills to create a truly delicious Key lime pie.
Ingredients
- For the Crust:
- 1 ½ cups graham cracker crumbs (about 10-12 full graham crackers)
- 6 tablespoons (3 ounces) unsalted butter, melted
- 3 tablespoons granulated sugar
- For the Filling:
- 1 (14 ounce) can sweetened condensed milk
- ½ cup Key lime juice (freshly squeezed is best!)
- 8 ounces cream cheese, softened
- 1 teaspoon lime zest (optional, for extra flavor)
- Optional Toppings:
- Whipped cream
- Lime slices or wedges
- Lime zest

Instructions
- Prepare the Crust: In a medium bowl, combine the graham cracker crumbs, melted butter, and sugar. Mix well until the crumbs are evenly moistened.
- Press the Crust: Press the graham cracker mixture firmly into the bottom and up the sides of a 9-inch pie plate. Use the bottom of a measuring cup or your fingers to create an even and compact crust.
- Chill the Crust: Place the prepared crust in the refrigerator to chill for at least 30 minutes while you prepare the filling. This helps the crust set and prevents it from becoming soggy.
- Make the Filling: In a large bowl, beat the softened cream cheese with an electric mixer until smooth and creamy.
- Add Sweetened Condensed Milk: Gradually add the sweetened condensed milk to the cream cheese, mixing until well combined and smooth.
- Incorporate Key Lime Juice: Slowly pour in the Key lime juice, mixing until the filling is smooth and slightly thickened. Be careful not to overmix, as this can cause the filling to become too thin. Stir in the lime zest, if using.
- Pour into Crust: Pour the Key lime filling into the chilled graham cracker crust.
- Chill the Pie: Cover the pie with plastic wrap and refrigerate for at least 4 hours, or preferably overnight, to allow the filling to set completely.
- Garnish and Serve: Before serving, garnish the pie with whipped cream, lime slices, or extra lime zest, if desired. Slice and enjoy!
Tips for Success
- Use Fresh Key Lime Juice: While bottled Key lime juice can be used in a pinch, freshly squeezed Key lime juice will provide the best and most authentic flavor.
- Soften the Cream Cheese: Make sure your cream cheese is completely softened before mixing. This will help prevent lumps and ensure a smooth and creamy filling.
- Don’t Overmix: Be careful not to overmix the filling after adding the Key lime juice. Overmixing can cause the filling to become too thin.
- Chill Thoroughly: Resist the urge to cut into the pie too soon! Chilling it for at least 4 hours is essential for the filling to set properly. Overnight chilling is even better.
- Adjust Sweetness to Taste: If you prefer a less sweet pie, you can reduce the amount of sweetened condensed milk slightly.
- Get Creative with the Crust: Experiment with different types of cookies for the crust. Vanilla wafers or gingersnaps would also be delicious!
Storage Instructions
Store leftover Key lime pie in the refrigerator, covered with plastic wrap or in an airtight container, for up to 3-4 days. The pie is best enjoyed within the first 2 days, as the crust may soften slightly over time.
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FAQ
- Can I use regular lime juice instead of Key lime juice? While Key lime juice is the traditional choice, regular lime juice can be used as a substitute. However, the flavor will be slightly different. Key lime juice has a more floral and slightly tart flavor compared to regular lime juice.
- Can I freeze this pie? While you can freeze this pie, the texture may change slightly upon thawing. The filling may become a bit grainy. If you do freeze it, wrap it tightly in plastic wrap and then in foil. Thaw in the refrigerator overnight before serving.
- My filling is too thin. What did I do wrong? Overmixing the filling after adding the Key lime juice is the most common cause of a thin filling. Make sure to mix gently and only until the ingredients are combined. Also, ensure that your cream cheese is fully softened before mixing.
- My crust is crumbly. How can I fix it? Make sure you are using enough melted butter to moisten the graham cracker crumbs. Press the crust firmly and evenly into the pie plate to help it hold together.
- Can I make this pie ahead of time? Absolutely! This pie is a great make-ahead dessert. You can prepare it up to 2 days in advance and store it in the refrigerator until ready to serve.
Conclusion
This no-bake Key lime pie recipe is a guaranteed crowd-pleaser. Its simplicity, combined with its irresistible flavor, makes it the perfect dessert for any occasion. So, ditch the oven, grab your ingredients, and get ready to enjoy a slice of Key lime pie heaven. You won’t regret it!