Key Lime Pie
There’s something incredibly special about a Key Lime Pie. It evokes memories of summer vacations spent on sun-kissed beaches, where the tangy taste of fresh limes meets a buttery graham cracker crust. I remember the first time I tried it, sitting on a sandy shore with the waves gently lapping at my feet, the sweet and tart flavors dancing on my palate. Every bite was like a burst of sunshine, reminding me of the carefree days of summer. This dessert is not just a treat; it’s an experience that brings joy and nostalgia with every slice. Whether you’re hosting a gathering or simply indulging in a personal treat, this Key Lime Pie is bound to create lasting memories.
Recipe Snapshot
45 mins
15 mins
30 mins
Medium
290 kcal
4 g
Gluten-Free, Low FODMAP
16 g
Whisk, Oven, Chef’s Knife, Mixing Bowl, Baking Sheet
Why You Need This Key Lime Pie
A Slice of Paradise
What makes this recipe truly stand out is its unique balance of flavors. The freshness of the key lime juice combined with the creamy filling creates a zesty delight that’s hard to resist.
Simple Yet Elegant
The process of making a Key Lime Pie is surprisingly straightforward. You don’t need to be a seasoned chef to whip up this beauty. With just a few ingredients, you’ll create a dessert that looks as good as it tastes.
Perfect for Any Occasion
This pie is incredibly versatile. Whether it’s a summer barbecue, a holiday dinner, or a simple family meal, the Key Lime Pie is always a welcome addition. Its refreshing taste makes it perfect as a light dessert after a hearty meal.
Make-Ahead Magic
One of my favorite aspects of this recipe is that it can be prepared in advance. Refrigerating it overnight allows the flavors to develop beautifully, making it a stress-free option for entertaining. Just whip the cream before serving, and you’re ready to impress your guests.
Endless Customization
While the traditional Key Lime Pie is delightful as is, there’s always room for creativity. You can add a layer of meringue for an extra touch, or even a fruity topping to elevate the pie to new heights. The possibilities are endless!
Main Ingredients for Key Lime Pie

The ingredients for this Key Lime Pie are simple yet essential in creating that refreshing taste. The key lime juice is the star of the show, giving the pie its signature tartness. The graham cracker crumbs form a deliciously crunchy crust that perfectly complements the filling. Each ingredient plays a vital role in achieving that perfect balance of flavors.
- 1 1/4 cups graham cracker crumbs – These provide the base for the pie, adding a crunchy texture and sweet flavor.
- 6 tablespoons unsalted butter, melted – This binds the crumbs together and adds richness to the crust.
- 2 tablespoons sugar – A touch of sweetness to balance the flavors in the crust.
- 14 ounces sweetened condensed milk – Creamy and sweet, it helps create the filling’s luscious texture.
- 4 egg yolks – Adds richness and helps thicken the filling.
- 2/3 cup key lime juice, fresh or bottled – This gives the pie its characteristic tart flavor. Fresh juice is preferable for the best taste.
- 1 1/2 cups heavy whipping cream – Whipped to top the pie, adding a light and fluffy texture.
- 2 tablespoons powdered sugar – Sweetens the whipped cream without affecting its texture.
- 1 teaspoon vanilla – Enhances the overall flavor of the pie.
- 1 tablespoon lime zest for garnish – Adds a burst of fresh flavor and color.
- Lime slices, for garnish (optional) – For a beautiful presentation.
Recipe Directions for Key Lime Pie

Making a Key Lime Pie is a delightful process that fills your kitchen with the aroma of fresh limes and sweet cream. Follow these steps, and soon you’ll have a gorgeous pie ready to impress.
- Start by heating your oven to 350°F (175°C). This is the perfect temperature for baking the crust to a golden perfection.
- In a medium bowl, combine 1 1/4 cups of graham cracker crumbs, 6 tablespoons of melted unsalted butter, and 2 tablespoons of sugar. Mix these ingredients until the crumbs are fully coated with the butter. The mixture should be damp but not overly wet.
- Press the crumb mixture into the bottom and up the sides of a 9-inch pie plate. Make sure it’s evenly spread and compact for a sturdy crust. Bake in the preheated oven for about 10 minutes, or until the crust turns golden brown.
- Once baked, remove the crust from the oven and let it cool. Keep the oven on as you prepare the filling.
- In a large bowl, combine the 14 ounces of sweetened condensed milk and 4 egg yolks. Whisk them together until the mixture is smooth and fully combined.
- Add 2/3 cup of key lime juice to the egg mixture. Continue to whisk until the filling thickens slightly, which should take about one minute. The tartness of the lime juice will contrast beautifully with the sweetness of the condensed milk.
- Pour the filling into the cooled pie crust. Lightly tap the pie plate on the counter to release any air bubbles trapped in the filling. This step ensures a smooth texture.
- Return the pie to the oven and bake for an additional 10 to 15 minutes, or until the filling is set around the edges and slightly wobbly in the center. Remove it from the oven and let it cool to room temperature.
- Once cooled, cover the pie with plastic wrap or store it in an airtight pie container. Refrigerate for at least 8 hours or overnight. This allows the flavors to meld perfectly.
- When you’re ready to serve, prepare the topping. In a mixing bowl, combine 1 1/2 cups of heavy whipping cream, 2 tablespoons of powdered sugar, and 1 teaspoon of vanilla. Mix on low speed for 30 seconds to combine, then increase to high speed and whip until soft peaks form, about 1 minute.
- Spread the whipped cream over the chilled pie evenly. Garnish with lime zest and lime slices if desired. Serve slices chilled, and watch everyone enjoy this refreshing dessert!
Things Worth Knowing
- Key Lime Juice: Fresh juice provides the best flavor, but bottled juice can also be used in a pinch. Just ensure it’s pure key lime juice for authenticity.
- Cooling Time: Allowing the pie to chill overnight enhances the flavors and ensures the filling is set properly.
- Chilling the Whipped Cream: For even better results, chill your mixing bowl and beaters before whipping the cream. This helps achieve a fluffier texture.
- Pie Storage: The pie can be kept in the refrigerator for up to three days; however, it’s best enjoyed fresh within the first couple of days.
Make It Your Own

Creating your perfect Key Lime Pie is all about personal touches! Here are some ideas to try out:
- Storage: Store leftover pie in the refrigerator, covered with plastic wrap. It should last about three days, but it’s best enjoyed fresh!
- Freezing: You can freeze the pie for up to a month. Just make sure to wrap it tightly in plastic wrap and foil. Thaw in the refrigerator before serving.
- Pairing: This pie pairs beautifully with fresh berries on the side or a scoop of vanilla ice cream.
- Variations: Try adding a layer of meringue on top for a delightful twist, or experiment with different citrus juices for a different flavor profile.
- Serving: Serve the pie with a dollop of freshly whipped cream for an extra touch of decadence.
What Complements This Key Lime Pie
When serving your delicious Key Lime Pie, consider these delightful complements:
- Fresh Fruit: Slices of strawberries or raspberries add a vibrant touch and enhance the pie’s flavors.
- Picnic Friendly: This pie is perfect for outdoor picnics or barbecues, where its refreshing taste can be appreciated in the sun.
- Potluck Perfect: Bring it to a potluck and watch it disappear; everyone loves a good pie!
- Seasonal Celebration: This dessert is ideal for summer gatherings, but its lightness makes it suitable year-round.
- Garnishing: Consider topping with extra lime zest or candied lime slices for an elegant finish.
FAQ
Conclusion
The Key Lime Pie is a refreshing dessert that captures the essence of summer with its bright, tangy flavor and creamy texture. It’s a truly delightful treat that everyone will love, making it perfect for any occasion. I encourage you to try making this pie for your next gathering, or simply for yourself. You’ll find that it’s not just a dessert; it’s a slice of sunshine that brings joy to your table.

Key Lime Pie
Equipment
- Whisk
- Oven
- Chef's Knife
- Mixing Bowl
- Baking Sheet
Ingredients
- 1 1/4 cups graham cracker crumbs
- 6 tablespoons unsalted butter, melted
- 2 tablespoons sugar
- 14 ounces sweetened condensed milk
- 4 egg yolks
- 2/3 cup key lime juice, fresh or bottled
- 1 1/2 cups heavy whipping cream
- 2 tablespoons powdered sugar
- 1 teaspoon vanilla
- 1 tablespoon lime zest for garnish
- Lime slices, for garnish (optional)
Instructions
- 1. Start by heating your oven to 350°F (175°C). This is the perfect temperature for baking the crust to a golden perfection.
- 2. In a medium bowl, combine 1 1/4 cups of graham cracker crumbs, 6 tablespoons of melted unsalted butter, and 2 tablespoons of sugar. Mix these ingredients until the crumbs are fully coated with the butter. The mixture should be damp but not overly wet.
- 3. Press the crumb mixture into the bottom and up the sides of a 9-inch pie plate. Make sure it’s evenly spread and compact for a sturdy crust. Bake in the preheated oven for about 10 minutes, or until the crust turns golden brown.
- 4. Once baked, remove the crust from the oven and let it cool. Keep the oven on as you prepare the filling.
- 5. In a large bowl, combine the 14 ounces of sweetened condensed milk and 4 egg yolks. Whisk them together until the mixture is smooth and fully combined.
- 6. Add 2/3 cup of key lime juice to the egg mixture. Continue to whisk until the filling thickens slightly, which should take about one minute. The tartness of the lime juice will contrast beautifully with the sweetness of the condensed milk.
- 7. Pour the filling into the cooled pie crust. Lightly tap the pie plate on the counter to release any air bubbles trapped in the filling. This step ensures a smooth texture.
- 8. Return the pie to the oven and bake for an additional 10 to 15 minutes, or until the filling is set around the edges and slightly wobbly in the center. Remove it from the oven and let it cool to room temperature.
- 9. Once cooled, cover the pie with plastic wrap or store it in an airtight pie container. Refrigerate for at least 8 hours or overnight. This allows the flavors to meld perfectly.
- 10. When you’re ready to serve, prepare the topping. In a mixing bowl, combine 1 1/2 cups of heavy whipping cream, 2 tablespoons of powdered sugar, and 1 teaspoon of vanilla. Mix on low speed for 30 seconds to combine, then increase to high speed and whip until soft peaks form, about 1 minute.
- 11. Spread the whipped cream over the chilled pie evenly. Garnish with lime zest and lime slices if desired. Serve slices chilled, and watch everyone enjoy this refreshing dessert!
Notes
- Tip 1: Store leftover pie in the refrigerator, covered with plastic wrap. It should last about three days, but it’s best enjoyed fresh!
- Tip 2: You can freeze the pie for up to a month. Just make sure to wrap it tightly in plastic wrap and foil. Thaw in the refrigerator before serving.
- Tip 3: This pie pairs beautifully with fresh berries on the side or a scoop of vanilla ice cream.
- Tip 4: Try adding a layer of meringue on top for a delightful twist, or experiment with different citrus juices for a different flavor profile.
- Tip 5: Serve the pie with a dollop of freshly whipped cream for an extra touch of decadence.


