Easy Key Lime Pie Recipe
Introduction
This Easy Key Lime Pie is a refreshing and tangy dessert perfect for warm days or any time you crave a citrusy treat. With a simple graham cracker crust and a creamy, zesty filling, it’s a crowd-pleaser that takes just 35 minutes to prepare.

Ingredients
- 1/3 cup butter (melted)
- 1/4 cup sugar
- 1 1/4 cup graham cracker crumbs
- 4 egg yolks
- 6 key limes (for zesting and juicing)
- 14 ounces sweetened condensed milk
- Nellie & Joe’s Famous Key West Lime Juice (if needed)
- Whipped topping (optional, for garnish)
Instructions
- Step 1: Preheat the oven to 375°F (if baking the crust) or prepare to chill it for an hour.
- Step 2: In a medium bowl, combine the melted butter and sugar. Stir in the graham cracker crumbs until evenly coated.
- Step 3: Press the crumb mixture firmly into the bottom and sides of a 9-inch pie plate using the bottom of a measuring cup to create an even crust.
- Step 4: Either bake the crust for 5 minutes, then let it cool, or chill it in the refrigerator for at least 1 hour to set.
- Step 5: Preheat the oven to 350°F. Zest the key limes to measure 2 teaspoons of zest, then juice the limes, filling a 1/2 cup measuring cup. If needed, add bottled key lime juice to reach 1/2 cup.
- Step 6: In a mixing bowl, whisk the egg yolks until they become thick and pale yellow, using a stand or electric mixer.
- Step 7: Slowly add the sweetened condensed milk to the egg yolks while mixing on low speed until combined.
- Step 8: Gradually add the key lime juice and zest, mixing on low speed just until blended.
- Step 9: Pour the filling into the prepared crust and bake for 15 minutes.
- Step 10: Remove the pie from the oven and allow it to cool to room temperature. Then refrigerate until ready to serve.
- Step 11: Garnish with whipped topping, lime slices, and a little extra lime zest if desired before serving.
Tips & Variations
- For a quicker crust, use store-bought graham cracker crust.
- Adjust sweetness by adding a bit more sugar if your limes are very tart.
- Try using regular limes if key limes are unavailable, though the flavor will be slightly different.
- Top the pie with toasted coconut for a tropical twist.
Storage
Store leftover pie covered in the refrigerator for up to 3 days. Reheat is not recommended; serve chilled for the best texture and flavor.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I make this pie without raw egg yolks?
This recipe uses baked filling which safely cooks the egg yolks during baking, but if you prefer to avoid eggs entirely, look for a no-egg key lime pie recipe.
What can I use if I don’t have fresh key limes?
Fresh key limes are ideal, but bottled key lime juice can be used to fill the 1/2 cup measure if you don’t have enough fresh juice.
PrintEasy Key Lime Pie Recipe
This Easy Key Lime Pie recipe features a tangy and creamy pie made with fresh key lime juice, a buttery graham cracker crust, and a smooth sweetened condensed milk filling. Perfectly baked and chilled, it’s a refreshing dessert ideal for any occasion.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 8 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
For the Crust
- 1/3 cup butter (melted)
- 1/4 cup sugar
- 1 1/4 cup graham cracker crumbs
For the Filling
- 4 egg yolks
- 6 key limes (for zesting and juicing)
- 14 ounces sweetened condensed milk
- Nellie & Joe’s Famous Key West Lime Juice (to top up if needed)
For Garnish (Optional)
- Whipped topping
- Lime slices
- Extra lime zest
Instructions
- Prepare the Crust: In a medium bowl, combine the melted butter and sugar, then stir in the graham cracker crumbs until well mixed. Press the mixture evenly into the bottom and sides of a 9-inch pie plate using the bottom of a measuring cup to firmly compact the crust. Chill in the refrigerator for one hour until firm, or alternatively, bake the crust at 375°F (190°C) for 5 minutes and then allow to cool completely before filling.
- Preheat Oven and Prepare Limes: Preheat your oven to 350°F (175°C). Zest the key limes until you have 2 teaspoons of zest, then juice the key limes. Pour the juice into a 1/2 cup measuring cup. If there is not enough fresh juice, supplement with bottled Nellie & Joe’s Famous Key West Lime Juice to make a full 1/2 cup.
- Beat Egg Yolks: Using a stand or electric mixer, whisk the egg yolks on high speed until they thicken and turn a light yellow color, about 3 to 5 minutes.
- Add Condensed Milk: With the mixer on low speed, slowly add the sweetened condensed milk and continue mixing until combined.
- Incorporate Lime Juice and Zest: Gradually add the key lime juice and zest to the mixture and mix on low speed just until blended, making sure not to overmix.
- Fill and Bake: Pour the lime filling into the prepared crust. Bake the pie in the preheated oven for 15 minutes until the filling is set but still slightly jiggly in the center.
- Cool and Chill: Remove the pie from the oven and allow it to cool to room temperature. Then refrigerate until fully chilled and set, at least 2 hours.
- Serve: Garnish with whipped topping, lime slices, and additional lime zest as desired before serving.
Notes
- For a firmer crust without baking, chilling for at least one hour works well.
- If fresh key limes are unavailable, bottled key lime juice is a great alternative for authentic flavor.
- Ensure not to overbake the filling to prevent curdling; it should be just set.
- Chilling the pie overnight enhances the flavor and texture.
- Use a food-safe zester to get fine lime zest and avoid the bitter white pith.
Keywords: key lime pie, easy key lime pie, graham cracker crust, lime dessert, summer pie, citrus pie

