The sun-drenched aroma of lime wafts through the kitchen as the rich, creamy layers of this Classic Key Lime Pie come to life. This iconic dessert, which takes just under an hour to prepare, offers a perfect balance of tart and sweet flavors, making it a standout at any gathering. Its silky texture paired with a crumbly crust ensures every bite is a delightful experience.
This recipe is for anyone craving a taste of the tropics, whether you’re hosting a summer party or simply satisfying a citrusy sweet tooth. You can make it up to a day in advance, allowing the flavors to meld beautifully in the fridge for a refreshing treat.
Why You’ll Love This Recipe
- The buttery crust contrasts perfectly with the smooth filling.
- A simple method ensures anyone can create this classic dessert.
- Zesty lime juice delivers a bright, refreshing flavor.
- It serves beautifully, making a stunning presentation.
What You’ll Need
Grab the following ingredients to create this delicious pie.
For the Crust
- 12 cinnamon graham crackers, crushed into fine crumbs
- 1/3 cup unsalted butter, melted
For the Filling
- 5 whole eggs
- 5 egg yolks
- 28 ounces sweetened condensed milk
- 1 cup lime juice (I used Nellie & Joe Key West Lime Juice)
For the Topping
- 1 cup whipping cream
- 1 lime, zested and cut into wedges
Use fresh lime juice for the best flavor.
Substitutions & Swaps
- Honey or maple syrup for sweetened condensed milk
- Digestive biscuits for graham crackers
- Heavy cream for whipping cream
- Key limes for regular limes
How to Make It
Follow these simple steps to create a mouthwatering Key Lime Pie.
Prepare the crust
Preheat your oven to 350°F (175°C). Combine the crushed graham crackers and melted butter in a mixing bowl until well mixed. Press the mixture firmly into the bottom and up the sides of a 9-inch pie pan.
Bake the crust
Place the crust in the preheated oven and bake for about 8-10 minutes, or until lightly golden. Then remove it from the oven and let it cool completely.
Whisk the filling
In a large mixing bowl, whisk together the eggs, egg yolks, and sweetened condensed milk until smooth. Gradually add the lime juice, continuing to whisk until fully incorporated.
Fill the crust
Pour the filling mixture into the cooled pie crust. Spread it out evenly and smooth the top with a spatula.
Bake the pie
Return the pie to the oven and bake for an additional 15-20 minutes, or until the filling sets but still has a slight jiggle in the center. Remove it and let it cool to room temperature.
Chill the pie
Refrigerate the pie for at least 3 hours, allowing the flavors to develop and the texture to set before serving.
How to Store It
Fridge: Store in an airtight container for up to 3 days.
Freezer: No, pie texture will change.
Reheat: Not recommended; serve cold.
Tips for Best Results
- Let the pie chill overnight for maximum flavor.
- Use a pie shield if the crust edges brown too quickly.
- Keep the pie refrigerated until ready to serve for optimal freshness.
Serving Suggestions
- Serve with a dollop of whipped cream on top.
- Pair with fresh fruit, like strawberries or blueberries.
- Enjoy as a refreshing dessert on a warm summer day.




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