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Best Key Lime Pie

A delightful dessert that encapsulates sweet-and-tangy flavors in a creamy filling and buttery graham cracker crust.
Prep Time 20 minutes
Cook Time 17 minutes
Total Time 2 hours
Course Dessert
Cuisine American
Servings 8 servings
Calories 350 kcal

Ingredients
  

For the crust

  • 1.5 cups graham cracker crumbs These become the base of a crunchy and sweet crust.
  • 1/3 cup granulated sugar Lends a touch of sweetness to both the crust and the filling.
  • 6 tbsp butter, melted Binds the crust together while infusing it with richness.

For the filling

  • 28 oz sweetened condensed milk Provides the pie's signature creamy sweetness.
  • 1/2 cup light sour cream Adds depth and tanginess to the filling.
  • 3/4 cup key lime juice The star ingredient for the iconic tart flavor.
  • Zest from 2 regular limes or 4 key limes lime zest Enhances the lime flavor with a fragrant burst.

For the topping

  • 1 cup heavy whipping cream Used for the luxurious topping.
  • 1/2 cup powdered sugar Sweetens the whipped cream.
  • 1 tsp vanilla extract Rounds out the flavors beautifully.

Instructions
 

Preparation

  • Preheat your oven to 375°F (190°C).
  • In a mixing bowl, combine graham cracker crumbs, granulated sugar, and melted butter. Stir until well incorporated.
  • Press the mixture firmly into a pie pan to create a uniform crust.
  • Bake the crust for 7 minutes, then allow it to cool for at least 30 minutes.

Baking

  • Reduce the oven temperature to 350°F (175°C).
  • In a bowl, whisk together sweetened condensed milk, light sour cream, key lime juice, and lime zest until smooth.
  • Pour the lime mixture into the cooled crust, spreading it evenly.
  • Bake for an additional 10 minutes, then let the pie cool slightly before refrigerating for at least 3 hours to set.

Topping

  • In a separate bowl, beat heavy whipping cream and powdered sugar until stiff peaks form. Gently mix in vanilla extract.
  • Spread or pipe the whipped cream over the chilled pie and garnish with additional lime zest.

Notes

To elevate your Key Lime Pie, add a pinch of salt in the crust and consider using fresh key limes instead of bottled juice. You can also experiment with different citrus zests for unique flavors.
Keyword Baking, Dessert, Easy Recipe, Key Lime Pie, Summer Treat