Delicious slice of Key Lime Pie topped with whipped cream and lime zest.

Key Lime Pie

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Why Make This Recipe

Key Lime Pie is a classic dessert that brings a taste of the tropics to your table. Its bright flavor, refreshing tang, and creamy texture make it a perfect treat, especially during warm weather. Whether you are looking for a delightful finish to a family meal or something special for a celebration, Key Lime Pie never disappoints. The combination of sweetened condensed milk and Key limes creates a luscious filling, while the graham cracker crust adds a delightful crunch. Plus, it’s relatively simple to prepare, making it a great choice for both novice and experienced bakers.

How to Make Key Lime Pie

Ingredients

  • 2 cups finely ground graham cracker crumbs
  • 2 tablespoons granulated sugar
  • 1/2 teaspoon kosher salt
  • 6 tablespoons unsalted butter, melted
  • 1 1/2 cups sweetened condensed milk
  • 1 1/2 tablespoons Key lime zest
  • 1/2 cup fresh Key lime juice
  • 4 large egg yolks
  • 1/2 teaspoon vanilla extract
  • 1/4 teaspoon kosher salt
  • 1 1/2 cups cold heavy whipping cream
  • 6 tablespoons confectioners’ sugar
  • 1/2 teaspoon vanilla extract
  • Garnish: Key lime slices

Key Lime Pie

Directions

  1. Preheat the Oven: Start by preheating your oven to 350°F (175°C). This ensures that your pie crust bakes evenly.

  2. Make the Crust: In a medium bowl, mix together the graham cracker crumbs, granulated sugar, and kosher salt. Pour in the melted butter and stir until all the crumbs are moistened.

  3. Form the Crust: Press this mixture firmly into the bottom and along the sides of a 9-inch pie plate to form the crust. Make sure the crust is even and compact.

  4. Bake the Crust: Place the pie crust in the preheated oven and bake for 8 to 10 minutes, or until it’s lightly golden. Once done, remove it from the oven and allow it to cool completely.

  5. Prepare the Filling: In a large mixing bowl, whisk together the sweetened condensed milk, Key lime zest, Key lime juice, egg yolks, and vanilla extract. Mix until everything is smooth and well combined.

  6. Add the Filling to the Crust: Pour this Key lime filling into the cooled graham cracker crust. Spread it out evenly to ensure every bite is flavorful.

  7. Bake the Pie: Return the pie to the oven and bake at 350°F (175°C) for 10 to 12 minutes. The filling should be set but still slightly jiggly in the center when done.

  8. Cool the Pie: Once baked, remove the pie from the oven and allow it to cool at room temperature for about 30 minutes. This step is important for the filling to stabilize.

  9. Chill the Pie: After it has cooled, transfer the pie to the refrigerator and chill for at least 2 hours. This helps the flavors meld and the pie to firm up.

  10. Make the Whipped Cream: In a separate mixing bowl, beat the cold heavy whipping cream on medium speed. Once it starts to thicken, gradually add the confectioners’ sugar and the vanilla extract. Continue beating until soft peaks form.

  11. Top the Pie: Once the pie has fully chilled, spread the whipped cream on top of the filling, covering it evenly for a creamy finish.

  12. Garnish: Finally, garnish with fresh Key lime slices on top for a bright and appealing presentation.

How to Serve Key Lime Pie

Key Lime Pie is best served chilled. Slice it into wedges and place each piece on a dessert plate. You can serve it simply alone or add extra garnish like additional whipped cream or a sprinkle of Key lime zest for an appealing look. Pairing a slice with a nice cup of coffee or a refreshing drink can also enhance the overall experience.

How to Store Key Lime Pie

Storing Key Lime Pie is easy. Place slices in an airtight container or cover the whole pie with plastic wrap, making sure it doesn’t touch the whipped cream topping. It can be kept in the refrigerator for up to three days. If you want to store it longer, consider freezing it without the whipped cream topping. Wrap it tightly in plastic wrap and aluminum foil to prevent freezer burn. It will keep well in the freezer for about a month. When you’re ready to enjoy it again, let it thaw in the refrigerator overnight.

Tips to Make Key Lime Pie

  1. Use Fresh Key Limes: For the best flavor, use fresh Key limes if you can find them. They offer a unique tartness that bottled juice cannot replicate.

  2. Beating the Cream: When whipping the cream, make sure your bowl and beaters are cold. This helps the cream whip up faster and achieve the right consistency.

  3. Adjusting Sweetness: Depending on your taste, you can adjust the amount of sugar in the filling or the whipped cream. Taste as you go to find your perfect balance.

  4. Chill After Baking: Don’t skip the cooling and chilling time. This allows the pie to set properly and flavors to develop fully.

  5. No Key Limes? If you can’t find Key limes, regular limes can be used as a substitute, though the taste will be slightly different.

Variations

  • Coconut Key Lime Pie: Add shredded coconut to the crust or topping for a tropical twist.

  • Meringue Topping: Instead of whipped cream, try a fluffy meringue topping. Beaten egg whites with sugar make a classic meringue that you can brown lightly under the broiler.

  • Chocolate Chip Key Lime Pie: Fold in mini chocolate chips into the filling for a surprising flavor contrast.

  • Mini Key Lime Pies: Instead of a large pie, try making mini pies in muffin tins for single-serving treats.

FAQs

1. Can I make Key Lime Pie ahead of time?
Yes, Key Lime Pie can be made a day in advance. Just store it in the refrigerator until you’re ready to serve. It actually tastes better after a day or two as the flavors meld.

2. Can I freeze Key Lime Pie?
Yes, you can freeze it, but it’s best to do so without the whipped cream topping. Wrap it tightly in plastic wrap and aluminum foil. When ready to eat, let it thaw in the refrigerator.

3. Can I replace the graham cracker crust?
Yes! You can use a pre-made pie crust, a shortbread crust, or even a cookie crust made with chocolate cookies for a different flavor.

4. Is Key Lime Pie supposed to be green?
Not necessarily. Traditional Key Lime Pie can be a pale yellow due to the color of the sweetened condensed milk and egg yolks. However, some people add food coloring for a more vibrant look.

5. How do I know when the pie is done baking?
The filling should be set and firm around the edges but still slightly jiggly in the center. It will continue to firm up as it cools and chills.

Making Key Lime Pie is an enjoyable process that leads to a delightful dessert everyone will love. From its delicious creamy filling to the crisp crust, each bite offers a taste of paradise. Enjoy creating this delightful treat in your kitchen!

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key lime pie 2026 03 30 205809 1

Key Lime Pie

  • Author: lily
  • Total Time: 140 minutes
  • Yield: 8 servings 1x
  • Diet: Vegetarian
Print Recipe

Description

A classic, refreshing dessert with a tangy flavor and creamy texture, perfect for warm weather.

Ingredients

Scale
  • 2 cups finely ground graham cracker crumbs
  • 2 tablespoons granulated sugar
  • 1/2 teaspoon kosher salt
  • 6 tablespoons unsalted butter, melted
  • 1 1/2 cups sweetened condensed milk
  • 1 1/2 tablespoons Key lime zest
  • 1/2 cup fresh Key lime juice
  • 4 large egg yolks
  • 1/2 teaspoon vanilla extract
  • 1/4 teaspoon kosher salt
  • 1 1/2 cups cold heavy whipping cream
  • 6 tablespoons confectioners’ sugar
  • 1/2 teaspoon vanilla extract
  • Garnish: Key lime slices

Instructions

  1. Preheat the oven to 350°F (175°C).
  2. Mix the graham cracker crumbs, granulated sugar, and kosher salt in a medium bowl. Pour in the melted butter and stir until moistened.
  3. Press the mixture firmly into the bottom and sides of a 9-inch pie plate.
  4. Bake the crust for 8 to 10 minutes or until lightly golden. Allow it to cool completely.
  5. Whisk together the sweetened condensed milk, Key lime zest, Key lime juice, egg yolks, and vanilla extract in a large mixing bowl until smooth.
  6. Pour the Key lime filling into the cooled crust and spread it out evenly.
  7. Bake the pie for 10 to 12 minutes. The filling should be set but slightly jiggly in the center.
  8. Cool the pie at room temperature for about 30 minutes.
  9. Chill the pie in the refrigerator for at least 2 hours.
  10. Beat the heavy whipping cream with medium speed. Gradually add the confectioners’ sugar and vanilla extract, then beat until soft peaks form.
  11. Spread the whipped cream on top of the pie.
  12. Garnish with fresh Key lime slices.

Notes

For best flavor, use fresh Key limes. This pie can be made a day in advance and tastes even better after a couple of days.

  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 350
  • Sugar: 25g
  • Sodium: 250mg
  • Fat: 22g
  • Saturated Fat: 14g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 44g
  • Fiber: 1g
  • Protein: 5g
  • Cholesterol: 100mg

Keywords: key lime pie, dessert, tropical dessert, refreshing dessert

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