
Key Lime Pie
Discover the recipe for Key Lime Pie, a refreshing dessert that’s perfect for summer gatherings, picnics, or any occasion where you want to impress your guests. This classic American dessert features a deliciously creamy lime filling nestled in a crunchy graham cracker crust. The balance of tartness and sweetness makes it a standout treat that everyone will love.
Why You’ll Love This Recipe
- Quick and Easy: With just 10 minutes of prep time, you’ll have a delightful dessert ready in no time.
- Refreshing Flavor: The zesty key lime juice provides a bright and tangy taste that’s perfect for warm weather.
- Versatile Dessert: Suitable for any occasion, from casual family dinners to elegant summer parties.
- Minimal Ingredients: You only need a handful of common ingredients to create this impressive pie.
- Make-Ahead Option: This pie can be made ahead of time, allowing you to enjoy more time with your guests.
Tools and Preparation
To make this Key Lime Pie, having the right tools will ensure your baking experience is smooth and enjoyable.
Essential Tools and Equipment
- Mixing bowl
- Whisk
- Measuring cups
- Baking sheet
- Wire rack
Importance of Each Tool
- Mixing bowl: A good mixing bowl allows you to combine all ingredients easily without spills.
- Whisk: Using a whisk helps to achieve a smooth filling by thoroughly combining all components.
Ingredients
Discover the recipe for Key Lime Pie, a refreshing dessert with a graham cracker crust and creamy lime filling.
For the Filling
- 3 cups sweetened condensed milk
- ¾ cup key lime juice
- ½ cup sour cream
- 1 tablespoon grated lime zest
For the Crust
- 1 (9 inch) prepared graham cracker crust

How to Make Key Lime Pie
Step 1: Preheat the Oven
Preheat the oven to 350°F (175°C). This step is crucial as it ensures even baking of your pie.
Step 2: Combine Ingredients
In a mixing bowl, combine the following ingredients:
* 3 cups sweetened condensed milk
* ¾ cup key lime juice
* ½ cup sour cream
* 1 tablespoon grated lime zest
Mix well until the mixture is smooth and fully blended.
Step 3: Pour into Crust
Pour the creamy filling into the prepared graham cracker crust. Place the pie on a baking sheet for easier handling in the oven.
Step 4: Bake
Bake in the preheated oven for 5 to 8 minutes. Look for tiny pinhole bubbles bursting on the surface, indicating it’s ready. The filling should remain wobbly but not browned.
Step 5: Cool
Transfer the pie to a wire rack to cool completely. After cooling, chill it in the refrigerator for about an hour before serving.
Step 6: Garnish
Garnish with lime slices and whipped cream if desired. This adds an extra touch of freshness and visual appeal!
How to Serve Key Lime Pie
Key Lime Pie is a delicious and refreshing dessert that can be enjoyed in various ways. Here are some serving suggestions to elevate your pie experience and impress your guests.
Classic Presentation
- Garnish with Whipped Cream: A dollop of whipped cream on top enhances the pie’s creamy texture.
- Add Lime Slices: Fresh lime slices not only look appealing but also add a burst of citrus flavor.
Festive Touches
- Serve with Fresh Berries: Strawberries or blueberries provide a sweet contrast to the tartness of the lime.
- Drizzle with Raspberry Sauce: A raspberry reduction creates a beautiful presentation and adds a fruity twist.
Unique Pairings
- Accompany with Ice Cream: Vanilla or coconut ice cream complements the pie’s flavors perfectly.
- Pair with Tropical Fruits: Mango or pineapple chunks offer a tropical vibe that enhances the overall taste.
How to Perfect Key Lime Pie
Creating the perfect Key Lime Pie takes some care, but these tips will help you achieve that ideal balance of tartness and creaminess.
- Use Fresh Key Limes: Fresh juice gives the best flavor compared to bottled varieties.
- Don’t Overbake: Bake just until tiny bubbles appear; overbaking can lead to a tough texture.
- Chill Thoroughly: Allowing the pie to chill for at least an hour helps the flavors meld and improves texture.
- Opt for a Homemade Crust: A fresh graham cracker crust offers better taste than store-bought options.

Best Side Dishes for Key Lime Pie
Key Lime Pie pairs beautifully with certain side dishes that enhance its refreshing taste. Here are some delightful options to consider.
- Tropical Fruit Salad: A mix of seasonal fruits like mango, pineapple, and kiwi brings brightness.
- Coconut Macaroons: Chewy macaroons provide a sweet contrast to the tartness of the pie.
- Grilled Peaches: Caramelized peaches add an unexpected sweetness that complements lime flavors.
- Pineapple Upside-Down Cake: This moist cake offers a rich counterpart to the lightness of Key Lime Pie.
- Mango Sorbet: A scoop of mango sorbet provides a cool, refreshing finish after enjoying pie.
- Chocolate Mousse: The richness of chocolate mousse contrasts nicely with the citrus notes of Key Lime Pie.
Common Mistakes to Avoid
Key Lime Pie is a delightful dessert, but common mistakes can ruin its refreshing taste. Here are some pitfalls to watch out for:
-
Using regular limes: Regular limes can alter the flavor significantly. Always opt for key limes, which provide the authentic tartness essential for this pie.
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Not chilling long enough: Serving the pie too soon can lead to a runny filling. Make sure to thoroughly chill your Key Lime Pie in the refrigerator for at least an hour before serving.
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Overbaking the pie: Baking it too long will cause the filling to brown or crack. Keep an eye on it and remove it when you see tiny pinhole bubbles.
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Skipping lime zest: Lime zest adds depth to the flavor profile. Don’t forget to include grated lime zest in your mixture for that extra zing.
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Using non-prepared crust: A homemade or store-bought prepared graham cracker crust is essential for texture. Ensure you have a prepared graham cracker crust before starting your recipe.
Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container or cover tightly with plastic wrap.
- Key Lime Pie can last up to 3 days in the refrigerator without losing its freshness.
Freezing Key Lime Pie
- Wrap the pie tightly in plastic wrap and then in aluminum foil.
- It can be frozen for up to 3 months. Thaw overnight in the refrigerator before serving.
Reheating Key Lime Pie
- Oven: Preheat your oven to 350°F (175°C) and warm the pie for about 5-10 minutes.
- Microwave: Heat individual slices on medium power for about 20 seconds.
- Stovetop: This method is not recommended as it may alter the texture of the filling.

Frequently Asked Questions
What is Key Lime Pie made of?
Key Lime Pie is made of sweetened condensed milk, key lime juice, sour cream, and lime zest, all poured into a graham cracker crust.
Can I use regular limes instead of key limes?
While you can use regular limes, they will change the flavor profile. For an authentic taste, it’s best to stick with key limes.
How do I know when my Key Lime Pie is done baking?
You’ll know it’s ready when tiny pinhole bubbles form on the surface and it’s still slightly wobbly in the center.
How long should I chill my Key Lime Pie?
Aim to chill your pie for at least one hour in the refrigerator before serving to ensure proper set-up and flavor enhancement.
Final Thoughts
Key Lime Pie is a classic American dessert that offers a perfect blend of tartness and creaminess. Its refreshing taste makes it ideal for summer gatherings or any occasion that calls for a light treat. Feel free to customize with toppings like whipped cream or fresh fruit slices to make it your own! Enjoy making this delightful dessert at home!

Key Lime Pie
- Total Time: 18 minutes
- Yield: Serves approximately 8 people 1x
Description
Indulge in the classic delight of Key Lime Pie, a refreshing dessert that perfectly balances tartness and sweetness. This quintessential American treat features a creamy lime filling made with zesty key lime juice, nestled in a crunchy graham cracker crust. Ideal for summer gatherings or casual family dinners, this pie is quick to prepare and only requires minimal ingredients. Impress your guests with its vibrant flavor and elegant presentation—garnished with whipped cream and fresh lime slices, it’s sure to be a showstopper on any dessert table.
Ingredients
- 3 cups sweetened condensed milk
- ¾ cup key lime juice
- ½ cup sour cream
- 1 tablespoon grated lime zest
- 1 prepared graham cracker crust
Instructions
- Preheat the oven to 350°F (175°C).
- In a mixing bowl, combine sweetened condensed milk, key lime juice, sour cream, and grated lime zest. Mix until smooth.
- Pour the filling into the prepared graham cracker crust placed on a baking sheet.
- Bake for 5 to 8 minutes until tiny bubbles appear on the surface; the center should remain wobbly.
- Cool completely on a wire rack before chilling in the refrigerator for at least one hour.
- Garnish with whipped cream and lime slices before serving.
- Prep Time: 10 minutes
- Cook Time: 8 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 320
- Sugar: 30g
- Sodium: 210mg
- Fat: 17g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 0g
- Protein: 4g
- Cholesterol: 50mg
Keywords: Use fresh key limes for an authentic flavor. Avoid overbaking to maintain a creamy texture. Chill thoroughly for best results.