Key West Lime Pie is a delightful dessert that perfectly showcases the vibrant flavors of the Florida Keys. This pie features a crispy graham cracker crust filled with creamy lime custard, making it an ideal treat for any occasion. Whether you’re hosting a summer barbecue or celebrating a special event, this refreshing dessert will impress your guests with its zesty taste and smooth texture.
Why You’ll Love This Recipe
- Easy to Make: With just a few simple steps, you can whip up this delicious pie in under 40 minutes.
- Refreshing Flavor: The combination of fresh lime juice and zest provides a bright and tangy flavor that’s hard to resist.
- Perfect for Any Occasion: Whether it’s a family gathering or a holiday feast, this Key West Lime Pie is the perfect ending to any meal.
- Crowd-Pleaser: Its unique taste appeals to both citrus lovers and dessert enthusiasts alike, making it a favorite at parties.
- Versatile Serving Options: Enjoy it on its own or dressed up with whipped cream for an extra touch of indulgence.
Tools and Preparation
To make your Key West Lime Pie, you’ll need some essential tools. These items will help ensure that the process is smooth and efficient.
Essential Tools and Equipment
- Glass pie dish
- Mixing bowls
- Whisk or electric mixer
- Measuring cups and spoons
Importance of Each Tool
- Glass pie dish: Provides even baking and makes it easy to see the crust browning.
- Mixing bowls: Essential for combining ingredients without making a mess.
- Whisk or electric mixer: Helps achieve a smooth custard filling by thoroughly mixing the ingredients.
Ingredients
A refreshing Key Lime Pie with graham cracker crust, filled with creamy lime custard and topped with whipped cream. Authentic Key West flavor.
For the Crust
- 1 1/4 cups graham cracker crumbs
- 8 tablespoons butter, melted
- 1 tablespoon granulated sugar
For the Filling
- 1 can sweetened condensed milk
- 3 whole egg yolks
- 1/2 cup fresh lime juice
- 2 1/2 tablespoons lime zest
For Garnish
- Whipped cream (optional)
How to Make Key West Lime Pie
Step 1: Preheat the Oven
Preheat your oven to 350° F to prepare for baking the crust.
Step 2: Prepare the Crust
- In a small bowl, mix together the graham cracker crumbs, melted butter, and granulated sugar until completely moist.
- Pour this mixture into your glass pie dish.
- Press it evenly into the bottom and up the sides of the dish.
- Bake in the preheated oven for about 8 minutes or until lightly golden brown.
Step 3: Make the Filling
While the crust is baking, prepare your filling:
1. In another bowl, stir together sweetened condensed milk, egg yolks, fresh lime juice, and lime zest until well combined.
Step 4: Bake the Pie
- Once your crust is out of the oven, pour in the lime filling.
- Smooth out the top with a spatula.
- Return to oven and bake for an additional 15-20 minutes or until set.
Step 5: Cool and Refrigerate
Remove from oven and let cool completely before covering it with plastic wrap. Place in refrigerator for at least two hours before serving.
Step 6: Serve Your Pie
To serve your Key West Lime Pie:
1. Cut into eight even pieces.
2. Top each slice with whipped cream if desired.
Enjoy every refreshing bite of this classic dessert!
How to Serve Key West Lime Pie
Key West Lime Pie is a delightful dessert that can be enjoyed in various ways. Here are some serving suggestions to enhance your experience of this classic treat.
Classic Slice
- Serve a traditional slice with a generous dollop of whipped cream on top for a rich, creamy contrast to the tart lime filling.
Fresh Fruit Garnish
- Add fresh slices of lime or berries as a garnish. This not only adds color but also complements the citrus flavor beautifully.
Coconut Flakes
- Sprinkle toasted coconut flakes on top for an added texture and tropical flair. The sweetness of coconut pairs well with the tangy lime.
Ice Cream Pairing
- Serve alongside a scoop of vanilla or coconut ice cream. The cold, creamy ice cream balances the acidity of the pie perfectly.
Mint Leaves
- Garnish with fresh mint leaves for a refreshing touch. This adds a pop of color and an aromatic element that enhances the flavor profile.
Crushed Graham Crackers
- Sprinkle crushed graham crackers over the whipped cream for extra crunch. This gives a nod to the pie’s crust and intensifies its flavor.
How to Perfect Key West Lime Pie
To create the perfect Key West Lime Pie, keep these tips in mind:
- Use Fresh Limes: Fresh lime juice and zest provide the best flavor. Bottled lime juice lacks the brightness of fresh limes.
- Chill Thoroughly: Allow your pie to cool completely before refrigerating. Chilling helps set the filling, making it easier to slice.
- Avoid Overbaking: Bake just until set; overbaking can make the filling rubbery. Watch for slight jiggles in the center when it’s done.
- Choose Quality Ingredients: Use high-quality sweetened condensed milk and butter for a richer taste. The quality of your ingredients impacts the final flavor.
- Adjust Sweetness: If you prefer a sweeter pie, you can add more sugar to taste during mixing. Balance is key in this dessert.
- Serve Cold: This pie is best served chilled, allowing all flavors to meld together while providing a refreshing dessert experience.

Best Side Dishes for Key West Lime Pie
Key West Lime Pie pairs wonderfully with several side dishes that enhance its vibrant flavors. Here are some delicious options to consider:
- Fruit Salad: A mix of seasonal fruits like strawberries, blueberries, and pineapple adds freshness and color to your dessert spread.
- Tropical Sorbet: A light mango or passion fruit sorbet provides a refreshing contrast that complements the pie’s tartness.
- Pineapple Upside Down Cake: The sweetness and caramelized pineapple bring another layer of flavor that’s perfect alongside Key Lime Pie.
- Cheesecake Bites: Mini cheesecake bites offer a creamy texture that contrasts delightfully with the zesty lime.
- Chocolate Mousse: The richness of chocolate mousse creates an indulgent pairing for those who love both chocolate and citrus.
- Coconut Macaroons: These chewy treats echo tropical flavors and add texture that pairs nicely with Key West Lime Pie.
- Strawberry Shortcake: Layers of strawberries and whipped cream add sweetness that balances out the tangy lime flavor.
- Lemon Bars: For those who love citrus desserts, lemon bars provide another bright option that complements your meal beautifully.
Common Mistakes to Avoid
Making Key West Lime Pie can be delightful, but there are common pitfalls to avoid for the best results.
- Skipping the zest: Lime zest adds essential flavor. Always include it for that authentic taste.
- Overbaking the crust: A golden crust is perfect, but if you bake it too long, it can become hard. Bake just until lightly brown.
- Not using fresh lime juice: Bottled lime juice lacks the vibrant flavor of fresh. Use freshly squeezed juice for the best result.
- Rushing the cooling process: Cooling is crucial. Allow your pie to cool completely before refrigerating to set properly.
- Ignoring the garnish: Whipped cream enhances flavor and presentation. Don’t skip this step for a delicious finish.
Storage & Reheating Instructions
Refrigerator Storage
- Duration: Store in the refrigerator for up to 4 days.
- Container: Keep it in an airtight container or cover it well with plastic wrap to maintain freshness.
Freezing Key West Lime Pie
- Duration: You can freeze for up to 3 months.
- Container: Use a freezer-safe container or wrap tightly in aluminum foil or plastic wrap.
Reheating Key West Lime Pie
- Oven: Preheat to 350°F and warm for about 10-15 minutes. Cover with foil to prevent drying out.
- Microwave: Heat a slice on medium power for 20-30 seconds. Be cautious not to overheat.
- Stovetop: Place a slice in a pan over low heat, covered, until warmed through. This method keeps it moist.

Frequently Asked Questions
What makes Key West Lime Pie different from regular lime pie?
Key West Lime Pie uses specific Key limes, which are smaller and have a more intense flavor than regular limes. This gives the pie its unique taste.
Can I use bottled lime juice for Key West Lime Pie?
While you can use bottled lime juice, fresh lime juice is highly recommended as it provides the best flavor and authenticity.
How do I know when my Key West Lime Pie is done baking?
The pie should be set around the edges but slightly jiggly in the center. It will continue to firm up as it cools.
Can I customize my Key West Lime Pie?
Absolutely! You can add different toppings like coconut flakes or fruits, or even try variations like adding a meringue topping instead of whipped cream.
How should I serve Key West Lime Pie?
Cut into even slices and serve chilled with a dollop of whipped cream on top for an extra touch of sweetness.
Final Thoughts
Key West Lime Pie is a refreshing dessert that’s perfect for any occasion. Its creamy filling combined with a crunchy graham cracker crust offers a delightful contrast. Feel free to customize it with your favorite toppings or flavors! Try making this recipe at home and enjoy the authentic taste of Florida right in your kitchen!

Key West Lime Pie
- Author: Sofia
- Total Time: 45 minutes
- Yield: Serves approximately 8 slices 1x
Description
Key West Lime Pie is a quintessential dessert that captures the essence of the Florida Keys with its vibrant, zesty flavors. This delightful treat features a buttery graham cracker crust filled with a smooth and creamy lime custard made from fresh ingredients. Perfect for any gathering, this refreshing pie is sure to impress your guests and leave them craving more. Whether you’re celebrating a special occasion or enjoying a sunny day, Key West Lime Pie is the ideal sweet ending to any meal.
Ingredients
- 1 1/4 cups graham cracker crumbs
- 8 tablespoons butter, melted
- 1 tablespoon granulated sugar
- 1 can sweetened condensed milk
- 3 egg yolks
- 1/2 cup fresh lime juice
- 2 1/2 tablespoons lime zest
- Whipped cream (optional, for garnish)
Instructions
- Preheat your oven to 350°F.
- Combine graham cracker crumbs, melted butter, and sugar in a bowl; press into the bottom and sides of a glass pie dish.
- Bake crust for about 8 minutes until golden brown.
- In another bowl, mix sweetened condensed milk, egg yolks, lime juice, and zest until smooth.
- Pour filling into the crust and bake for an additional 15-20 minutes until set.
- Cool completely before refrigerating for at least two hours.
- Serve chilled with whipped cream if desired.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 320
- Sugar: 27g
- Sodium: 180mg
- Fat: 19g
- Saturated Fat: 10g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 80mg
Keywords: Always use fresh limes for the best flavor. Chill the pie thoroughly to ensure clean slices. Experiment with toppings like toasted coconut or fresh fruit for added flair.