If you’re looking for a refreshing dessert that captures the essence of summer, look no further than key lime pie. This classic American dessert boasts a perfect balance of tart and sweet flavors, enveloped in a buttery graham cracker crust. Whether you’re hosting a summer gathering or simply treating yourself, this pie is sure to impress. Dive into this easy-to-follow recipe and bring a taste of the Florida Keys to your kitchen!
Ingredients
– 1 ½ cups graham cracker crumbs
– ⅓ cup granulated sugar
– ½ cup unsalted butter, melted
– 4 large egg yolks
– 1 can (14 oz) sweetened condensed milk
– ½ cup freshly squeezed key lime juice
– 1 tablespoon grated lime zest
– 1 cup heavy whipping cream
– 2 tablespoons powdered sugar
– Lime slices and mint leaves for garnish
Servings and Cooking Time
This key lime pie recipe serves 8. Preparation time is approximately 20 minutes, and cooking time is about 15 minutes, plus chilling time.
Nutritional Value
Each serving (1 slice) contains approximately:
– Calories: 320
– Total Fat: 20g
– Saturated Fat: 10g
– Cholesterol: 100mg
– Sodium: 150mg
– Total Carbohydrates: 32g
– Dietary Fiber: 1g
– Sugars: 20g
– Protein: 4g
This nutritional information is based on one serving for one person.
Step-by-Step Cooking Process
1. Preheat your oven to 350°F (175°C).
2. In a bowl, combine graham cracker crumbs, sugar, and melted butter.
3. Press the mixture into the bottom and up the sides of a 9-inch pie pan.
4. Bake the crust for 8-10 minutes until lightly golden. Allow it to cool.
5. In a separate bowl, whisk the egg yolks until pale.
6. Gradually add the sweetened condensed milk, mixing well.
7. Stir in the key lime juice and lime zest until fully combined.
8. Pour the filling into the cooled crust and smooth the top.
9. Bake for an additional 10-12 minutes, then remove from oven.
10. Allow the pie to cool to room temperature, then refrigerate for at least 3 hours before serving.
Alternative Ingredients
You can substitute regular limes for key limes if they’re unavailable, but the flavor will be slightly different. For a gluten-free option, use gluten-free graham crackers for the crust.
Serving and Pairings
Key lime pie pairs beautifully with whipped cream on top, or you can serve it with fresh berries for added flavor. Enjoy it with a cup of coffee or a refreshing iced tea.
Storage and Reheating
Store leftover key lime pie in the refrigerator for up to 3 days. It can be covered with plastic wrap or aluminum foil. It is not recommended to freeze the pie, as the texture may change.
Cooking Mistakes
- Using bottled lime juice—always opt for fresh for the best flavor.
- Overbaking the pie can lead to a rubbery texture.
- Not chilling the pie long enough affects the texture.
- Skipping the zest—you’ll miss out on the bright flavor.
- Not pressing the crust firmly enough can lead to crumbling.
Helpful Tips
- Use room temperature ingredients for a smoother filling.
- For a stronger lime flavor, add more zest.
- Chill your mixing bowl before whipping cream for better results.
- Garnish with additional lime zest for visual appeal.
FAQs
Can I use frozen key limes?
Yes, you can use frozen key limes, but fresh ones will give you the best flavor. Just thaw them before juicing.
How can I make my key lime pie more tart?
To make your pie more tart, simply add more key lime juice to the filling. Adjust to your taste preferences.
What should I do if my pie cracks during baking?
If your pie cracks, don’t worry! You can cover it with whipped cream or a lime garnish to hide imperfections.
Can I make key lime pie in advance?
Absolutely! Key lime pie can be made a day in advance. Just keep it refrigerated until you’re ready to serve.
Is key lime pie gluten-free?
Traditional key lime pie is not gluten-free due to the graham cracker crust. However, you can make it gluten-free by using gluten-free graham crackers.
Conclusion
Key lime pie is a delightful treat that brings a taste of the tropics to your table. With its creamy filling and zesty flavor, it’s perfect for any occasion. Follow this easy recipe to impress your guests or enjoy a slice all to yourself. Enjoy every bite!

Key Lime Pie
Ingredients
- 1 ½ cups graham cracker crumbs
- ⅓ cup granulated sugar
- ½ cup unsalted butter melted
- 4 large egg yolks
- 1 can 14 oz sweetened condensed milk
- ½ cup freshly squeezed key lime juice
- 1 tablespoon grated lime zest
- 1 cup heavy whipping cream
- 2 tablespoons powdered sugar
- Lime slices and mint leaves for garnish
Instructions
- Preheat your oven to 350°F (175°C).
- In a bowl, combine graham cracker crumbs, sugar, and melted butter.
- Press the mixture into the bottom and up the sides of a 9-inch pie pan.
- Bake the crust for 8-10 minutes until lightly golden. Allow it to cool.
- In a separate bowl, whisk the egg yolks until pale.
- Gradually add the sweetened condensed milk, mixing well.
- Stir in the key lime juice and lime zest until fully combined.
- Pour the filling into the cooled crust and smooth the top.
- Bake for an additional 10-12 minutes, then remove from oven.
- Allow the pie to cool to room temperature, then refrigerate for at least 3 hours before serving.