The Key Lime Cream Pie is a refreshing dessert that combines creamy filling and a crunchy crust, making it perfect for any occasion. Whether you’re hosting a summer barbecue or celebrating a special event, this pie will impress your guests with its zesty flavor and smooth texture. With just four simple ingredients, you’ll find that this recipe is not only easy to make but also incredibly satisfying.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Crust
- For the Filling
- For Toppings
- How to Make Key Lime Cream Pie
- Step 1: Graham Cracker Crust
- Step 2: Key Lime Filling
- Step 3: Bake and Chill
- Step 4: Whipped Cream Toppings
- How to Serve Key Lime Cream Pie
- Chilled Slices
- Garnished with Fresh Fruit
- Whipped Cream Dollops
- Lime Zest Sprinkle
- Crushed Graham Crackers
- Served in Mason Jars
- How to Perfect Key Lime Cream Pie
- Best Side Dishes for Key Lime Cream Pie
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Key Lime Cream Pie
- Reheating Key Lime Cream Pie
- Frequently Asked Questions
- What makes Key Lime Cream Pie different from regular lime pie?
- Can I use bottled key lime juice?
- How do I make my Key Lime Cream Pie less sweet?
- Can I make this pie without cream cheese?
- How do I ensure my whipped cream stays stiff?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Easy to Make: With only a few ingredients and straightforward steps, you’ll have this pie ready in no time.
- Deliciously Creamy: The combination of cream cheese and sweetened condensed milk creates a rich, smooth filling that melts in your mouth.
- Versatile Dessert: Perfect for summer picnics or holiday gatherings, this pie fits any occasion and pleases all palates.
- Make-Ahead Friendly: Prepare the pie in advance and chill it in the refrigerator for an effortless dessert when you need it.
- Zesty Flavor Profile: The key lime juice gives the pie its signature tanginess, balancing the sweetness perfectly.
Tools and Preparation
To create your Key Lime Cream Pie, having the right tools will make the process much smoother. Below are some essential tools you will need.
Essential Tools and Equipment
- Mixing bowls
- Electric mixer
- 8 – 9.5 pie pan
- Measuring cups and spoons
Importance of Each Tool
- Mixing Bowls: Essential for combining ingredients without spillage; choose different sizes for versatility.
- Electric Mixer: Makes beating cream cheese and whipping cream effortless, ensuring a smooth texture.
- Pie Pan: A sturdy pan helps shape the crust correctly and supports the filling while baking.
Ingredients
The best Key Lime Pie recipe has a creamy 4-ingredient filling and homemade graham cracker crust. It’s so easy to make and great to make in advance.
For the Crust
- 1½ cups ground graham crackers (150g, about 12 full sheets, crushed)
- 1/3 cup granulated sugar (67g)
- 6 Tablespoons butter (86g, melted)
For the Filling
- 2 14-ounce cans sweetened condensed milk
- 4 ounces cream cheese (softened, full fat)
- ¾ cup key lime juice (170g)
- Zest from 2 regular limes (or 4 key limes)
For Toppings
- 1 cup heavy whipping cream (227g)
- 1/4 cup powdered sugar (30g)
- 1/2 teaspoon vanilla extract
How to Make Key Lime Cream Pie
Step 1: Graham Cracker Crust
Preheat oven to 350F (180C). In a small bowl, mix together the graham cracker crumbs, sugar, and melted butter until well combined. Pour this mixture into an 8 – 9.5 pie pan. Press it firmly into the bottom and slightly up the sides of the pan. Bake for 10 minutes. Remove from oven and allow to cool.
Step 2: Key Lime Filling
In a mixing bowl, add softened cream cheese. Beat well with electric beaters until smooth. Next, add both cans of sweetened condensed milk along with key lime juice and lime zest. Mix again until everything is thoroughly combined. Pour this mixture into your prepared graham cracker crust.
Step 3: Bake and Chill
Bake in your preheated oven for another 10 minutes. Once done, let the pie cool for about 30 minutes at room temperature. After cooling, refrigerate for at least three hours before serving.
Step 4: Whipped Cream Toppings
In a clean mixing bowl, add heavy whipping cream. Beat with electric mixers on medium speed for about one minute until it starts to thicken. Gradually add powdered sugar and vanilla extract while continuing to beat until stiff peaks form. Spread or pipe this whipped cream on top of your cooled pie before serving.
This delicious Key Lime Cream Pie is sure to be a hit! Enjoy each refreshing slice filled with creamy goodness!
How to Serve Key Lime Cream Pie
Serving Key Lime Cream Pie is just as delightful as making it. This refreshing dessert can be enjoyed in various ways, making it perfect for any occasion.
Chilled Slices
- Serve each slice chilled for a refreshing treat, especially on hot days.
Garnished with Fresh Fruit
- Top slices with fresh berries like strawberries or blueberries for added color and flavor.
Whipped Cream Dollops
- Add a generous dollop of homemade whipped cream on each slice for extra creaminess.
Lime Zest Sprinkle
- A sprinkle of lime zest on top enhances the citrus flavor and adds a beautiful touch.
Crushed Graham Crackers
- For a bit of crunch, sprinkle crushed graham crackers over the whipped cream before serving.
Served in Mason Jars
- For a fun presentation, layer pie filling and whipped cream in mason jars for individual servings.

How to Perfect Key Lime Cream Pie
Perfecting your Key Lime Cream Pie is all about attention to detail. Here are some tips to ensure your pie turns out amazing every time.
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Use fresh key limes: For the best flavor, opt for fresh key limes instead of bottled juice.
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Chill properly: Allow the pie to refrigerate for at least three hours to set properly and enhance flavors.
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Beat cream cheese well: Make sure the cream cheese is smooth before adding other ingredients to avoid lumps in your filling.
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Avoid overbaking: Bake just until set; overbaking can lead to cracks in your pie.
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Taste as you go: Adjust sweetness or tartness by tasting the filling before pouring it into the crust.
Best Side Dishes for Key Lime Cream Pie
Pairing side dishes with your Key Lime Cream Pie can elevate your dessert experience. Here are some great options that complement its flavors beautifully.
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Grilled Pineapple: The smoky sweetness of grilled pineapple pairs wonderfully with the tartness of key lime.
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Coconut Macaroons: These chewy, sweet cookies provide a great contrast to the creamy pie.
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Fruit Salad: A light fruit salad made with seasonal fruits offers a refreshing balance alongside the pie.
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Minted Peas: Bright green peas with mint add a fresh touch that complements citrus flavors nicely.
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Chocolate Mousse: For chocolate lovers, rich chocolate mousse pairs well with the tangy notes of key lime.
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Pineapple Salsa: A zesty pineapple salsa adds an exciting tropical twist that enhances the overall dessert experience.
Common Mistakes to Avoid
Making Key Lime Cream Pie can be easy, but certain mistakes can ruin your dessert. Here are some common pitfalls to avoid:
- Overmixing the Filling: Overmixing can introduce air into the filling, causing it to crack. Mix just until smooth.
- Using Regular Limes: While regular limes can work, they lack the unique flavor of key limes. Always opt for key lime juice for authenticity.
- Skipping the Chilling Time: Not refrigerating long enough can lead to a soft pie that doesn’t set properly. Chill for at least 3 hours to achieve the right consistency.
- Underbaking the Crust: An underbaked crust may not hold up when filled. Bake it until it’s lightly golden for best results.
- Not Tasting Before Serving: Failing to taste can mean missing out on perfecting sweetness or tartness. Adjust flavors before chilling.
Storage & Reheating Instructions
Refrigerator Storage
- Duration: Store in the fridge for up to 3 days.
- Container: Use an airtight container or cover with plastic wrap.
Freezing Key Lime Cream Pie
- Duration: Can be frozen for up to 2 months.
- Container: Wrap tightly in plastic wrap and foil to prevent freezer burn.
Reheating Key Lime Cream Pie
- Oven: Preheat to 350°F (180°C) and warm for about 10 minutes, covering with foil if needed.
- Microwave: Heat individual slices on low power for 20-30 seconds, checking frequently.
- Stovetop: Use a skillet on low heat, covering with a lid to warm gently without cooking.
Frequently Asked Questions
What makes Key Lime Cream Pie different from regular lime pie?
Key Lime Cream Pie uses key limes, which are smaller and more aromatic than regular limes. This gives it a distinct flavor profile that’s sweeter and more vibrant.
Can I use bottled key lime juice?
While fresh key lime juice is preferred for its flavor, bottled key lime juice is acceptable in a pinch. Just ensure it’s 100% juice without additives.
How do I make my Key Lime Cream Pie less sweet?
To reduce sweetness, you can decrease the amount of sweetened condensed milk or add more lime juice for a tangier taste.
Can I make this pie without cream cheese?
Yes! For a lighter version, you can omit cream cheese and replace it with extra sweetened condensed milk or another thickener.
How do I ensure my whipped cream stays stiff?
Make sure your mixing bowl is cold before whipping cream. Adding powdered sugar helps stabilize it as well.
Final Thoughts
This Key Lime Cream Pie is an easy yet delicious dessert that’s perfect for any occasion. Its creamy filling paired with a crunchy graham cracker crust offers a delightful balance of textures and flavors. Feel free to customize it by adding fresh fruit or experimenting with different toppings. Give this recipe a try; you won’t be disappointed!
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📖 Recipe Card
PrintKey Lime Cream Pie
Indulge in the refreshing delight of Key Lime Cream Pie, a dessert that perfectly balances creamy sweetness with zesty tang. This simple yet irresistible recipe features a luscious filling made from just four ingredients, including rich cream cheese and vibrant key lime juice, all nestled within a crunchy homemade graham cracker crust. Ideal for summer gatherings or special occasions, this pie is as easy to make as it is to enjoy. Impress your friends and family with every slice that melts in your mouth while bringing a burst of tropical flavor to any table.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 8 slices 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1½ cups ground graham crackers
- 1/3 cup granulated sugar
- 6 tablespoons butter (melted)
- 2 cans (14 oz each) sweetened condensed milk
- 4 oz cream cheese (softened)
- ¾ cup key lime juice
- Zest from 2 regular limes
Instructions
- Preheat oven to 350°F (180°C). In a bowl, mix graham cracker crumbs, sugar, and melted butter until well combined. Press into an 8" – 9.5" pie pan and bake for 10 minutes. Let cool.
- Beat softened cream cheese in a mixing bowl until smooth. Add sweetened condensed milk, key lime juice, and lime zest; mix until fully combined. Pour into the cooled crust.
- Bake for another 10 minutes, then cool at room temperature for 30 minutes before refrigerating for at least three hours.
- For topping, whip heavy cream with powdered sugar and vanilla until stiff peaks form. Spread on top of the chilled pie before serving.
Nutrition
- Serving Size: 1 slice (100g)
- Calories: 320
- Sugar: 24g
- Sodium: 150mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 39g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 45mg