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Perfect Key Lime Pie Bars Recipe

Perfect Key Lime Pie Bars Recipe


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4.8 from 21 reviews

  • Total Time: 38 minutes
  • Yield: 9 1x

Description

Key lime pie bars bring zesty Florida citrus to a classic dessert. Creamy filling and buttery graham cracker crust offer refreshing summer comfort you can savor with each delightful bite.


Ingredients

Scale

Key Ingredients:

  • 1 (14 ounces) sweetened condensed milk
  • 3 egg yolks
  • 1/2 cup key lime juice
  • 1 tablespoon lime zest

Crust Ingredients:

  • 1 1/2 cups graham cracker crumbs
  • 1/3 cup sugar
  • 1/2 cup (1 stick) unsalted butter

Instructions

  1. Arrange oven rack in the middle position and preheat to 350°F. Line a 9×13-inch baking pan with parchment paper, allowing overhang for easy removal.
  2. Crush graham crackers into fine, uniform crumbs. Mix with granulated sugar and melted butter until the mixture resembles wet sand.
  3. Press the crumb mixture firmly and evenly into the prepared pan, creating a compact base layer using the back of a measuring cup or flat spatula.
  4. Whisk egg yolks until smooth and pale, then incorporate sweetened condensed milk, stirring until fully integrated.
  5. Add key lime juice and zest to the egg mixture, blending thoroughly to ensure a consistent, vibrant flavor profile.
  6. Gently pour the lime-infused filling over the graham cracker crust, spreading it evenly to cover the entire surface.
  7. Bake for 15-18 minutes, or until the filling is set but still slightly jiggly in the center. The edges should appear lightly golden.
  8. Remove from oven and allow to cool completely at room temperature for approximately 1 hour.
  9. Transfer the pan to the refrigerator and chill for 3-4 hours until fully set and firm.
  10. Lift the bars out using parchment paper edges, slice into squares, and serve chilled.

Notes

  • Swap regular graham crackers with gluten-free alternatives for a celiac-friendly version.
  • Ensure key limes are fresh and ripe to maximize the tangy, bright flavor profile of the bars.
  • Chill the bars thoroughly before cutting to achieve clean, precise edges and prevent crumbling.
  • Use a sharp knife dipped in hot water for smooth, professional-looking bar slices that showcase the creamy texture.
  • Prep Time: 20 minutes
  • Cook Time: 18 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 9
  • Calories: 230 kcal
  • Sugar: 18 g
  • Sodium: 70 mg
  • Fat: 12 g
  • Saturated Fat: 7 g
  • Unsaturated Fat: 4 g
  • Trans Fat: 0.2 g
  • Carbohydrates: 28 g
  • Fiber: 1 g
  • Protein: 3 g
  • Cholesterol: 45 mg