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Triple Decker Key Lime Pie

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  • Author: Sue
  • Prep Time: 40 minutes
  • Cook Time: 35 minutes
  • Total Time: 3 hours
  • Yield: 12 servings
  • Category: Dessert
  • Method: Baking and Chilling
  • Cuisine: American
  • Diet: Vegetarian

Description

A layered key lime pie featuring a cinnamon graham cracker crust, a baked custard lime layer, a smooth cream cheese filling, and a fluffy key lime whipped topping. Perfect for citrus dessert lovers.


Ingredients

  • 2 1/2 cups graham cracker crumbs
  • 1/4 cup dark brown sugar
  • 1 teaspoon cinnamon
  • 1 stick melted butter
  • 12 tablespoons egg whites, room temperature
  • 2 (14-ounce) cans sweetened condensed milk
  • 1 cup key lime juice
  • 8 egg yolks, room temperature
  • 1/2 cup sour cream, room temperature
  • 8 ounces cream cheese, softened
  • 1/2 cup sweetened condensed milk
  • 1/4 cup key lime juice
  • 1/4 cup sour cream, room temperature
  • 2 tablespoons granulated sugar
  • 1 1/2 cups heavy cream, very cold
  • 2 tablespoons sugar
  • 2 tablespoons key lime juice

Instructions

  1. Preheat oven to 350°F (175°C). Line the bottom of a 9-inch springform pan with parchment paper and wrap the outside with foil to prevent leaks.
  2. Mix graham cracker crumbs, brown sugar, and cinnamon in a bowl. Add melted butter and egg whites; mix until moist. Press into pan bottom and sides. Bake for 15 minutes.
  3. In a bowl, whisk egg yolks. Add 2 cans sweetened condensed milk and whisk until blended. Add sour cream and key lime juice; mix until thickened. Pour over warm crust and bake for 20 minutes. Cool completely.
  4. Beat cream cheese and granulated sugar until fluffy. Add sour cream, then sweetened condensed milk and key lime juice. Spread over baked layer and refrigerate.
  5. Whip heavy cream until soft peaks form. Add sugar and then key lime juice gradually. Spread over chilled layer and refrigerate at least 2 hours before serving.

Notes

  • Room-temperature ingredients ensure a smooth filling.
  • Chill the mixing bowl and beaters before whipping cream.
  • Let each layer fully cool/set before adding the next for best texture.

Nutrition

  • Serving Size: 1 slice
  • Calories: 450
  • Sugar: 38g
  • Sodium: 210mg
  • Fat: 25g
  • Saturated Fat: 15g
  • Unsaturated Fat: 8g
  • Trans Fat: 0.5g
  • Carbohydrates: 48g
  • Fiber: 1g
  • Protein: 6g
  • Cholesterol: 120mg