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5.0 from 33 votes

Key Lime Pie Recipe

This Key Lime Pie is deliciously tart, airy, light, and refreshing! An easy, updated version of a classic, this is the best key lime pie recipe ever! Such an elegant dessert that is always a favorite!

Prep Time
10 mins
Cook Time
10 mins
Total Time
25 mins
Servings: 8
Calories: 174 kcal
Course: Dessert
Cuisine: American

Ingredients

  • 1 Graham Cracker Crust
  • 3 large eggs separated
  • 1 1/4 /4 cups sweetened condensed milk or 1 (14-ounce) can, store-bought
  • 1/2 /2 cup key lime juice
  • 1/4 /4 cup lime juice
  • 1 tablespoon lemon juice
  • zest of 1 key lime optional, about 2 teaspoons
  • 2 tablespoons granulated sugar
  • Lime slices optional
  • Whipped Cream

Instructions

    Cup of Yum
  1. Preheat oven to 325º F.
  2. Whisk egg yolk, sweetened condensed milk, lime juice, lime zest, and lemon juice in a large bowl until well-combined.
  3. Beat egg whites with an electric mixture until they begin to foam. Gradually add in granulated sugar and beat until light and fluffy and soft peaks have formed. Gently fold into egg yolk mixture and carefully spoon into the prepared graham cracker crust.
  4. Bake for 15-20 minutes, until lightly browned and set throughout. Remove from the oven and chill on a wire rack. Lightly cover and place in the refrigerator to chill for at least 8 hours.
  5. For serving, remove from springform pan, if using, and top with whipped cream and lime slices. Slice and serve.

Notes

  • If key limes are not available, regular Persian limes may be used for juice and zest.
  • Storage Instructions
  • After serving, refrigerate any remaining key lime pie within 2 hours. It should last covered in the refrigerator for up to 3 days. 

Nutrition Information

Calories 174kcal (9%) Carbohydrates 34g (11%) Protein 7g (14%) Fat 2g (3%) Saturated Fat 1g (5%) Cholesterol 79mg (26%) Sodium 95mg (4%) Potassium 47mg (1%) Fiber 1g (4%) Sugar 33g (66%) Vitamin A 240IU (5%) Vitamin C 5.3mg (6%) Calcium 189mg (19%) Iron 0.4mg (2%)

Nutrition Facts

Serving: 8Serving

Amount Per Serving

Calories 174

% Daily Value*

Calories 174kcal 9%
Carbohydrates 34g 11%
Protein 7g 14%
Fat 2g 3%
Saturated Fat 1g 5%
Cholesterol 79mg 26%
Sodium 95mg 4%
Potassium 47mg 1%
Fiber 1g 4%
Sugar 33g 66%
Vitamin A 240IU 5%
Vitamin C 5.3mg 6%
Calcium 189mg 19%
Iron 0.4mg 2%

* Percent Daily Values are based on a 2,000 calorie diet.