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Easy Key Lime Pie Bars Recipe – Creamy Homemade Citrus Dessert

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These Key Lime Pie Bars deliver all the bright, tangy flavor of classic key lime pie in an easy-to-serve dessert bar. Featuring a buttery graham cracker crust and a creamy citrus filling, they are perfect for spring and summer gatherings, potlucks, and family desserts.

  • Total Time: 2 hours 35 minutes
  • Yield: 16 bars 1x

Ingredients

Scale
  • 1 1/2 cups graham cracker crumbs
  • 1/3 cup sugar
  • 6 Tbsp unsalted butter, melted
  • 4 oz fat free cream cheese, softened
  • 2 (14 oz) cans fat free sweetened condensed milk
  • 3/4 cup lime juice
  • Zest of 2 limes

Instructions

  1. Preheat oven to 350°F (175°C) and line a 9×9-inch baking pan with parchment paper.
  2. In a medium bowl, combine graham cracker crumbs, sugar, and melted butter until well mixed.
  3. Press the mixture firmly into the prepared pan and bake for 10 minutes. Remove and allow to cool.
  4. In a mixing bowl, beat the softened cream cheese until smooth and creamy.
  5. Add sweetened condensed milk, lime juice, and lime zest. Mix until fully combined and smooth.
  6. Pour the key lime filling over the cooled crust and spread evenly.
  7. Bake for 10 minutes.
  8. Remove from the oven and cool completely at room temperature.
  9. Refrigerate for at least 2 hours before slicing and serving.
  10. Garnish with whipped topping and additional lime zest if desired.

Notes

  • Fresh lime juice provides the brightest flavor.
  • Allow the cream cheese to soften fully before mixing.
  • Chilling improves both flavor and texture.
  • Store covered in the refrigerator for up to 4 days.
  • Author: lina
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 bar
  • Calories: 120
  • Sugar: 12g
  • Sodium: 150mg
  • Fat: 5g
  • Saturated Fat: 3g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 17g
  • Fiber: 1g
  • Protein: 2g
  • Cholesterol: 10mg