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Delicious Key Lime Pie Bars topped with whipped cream and lime zest

Key Lime Pie Bars

A delightful twist on the classic dessert, Key Lime Pie Bars feature sun-kissed flavors of key limes in a simple bar form with a buttery vanilla wafer crust and a whipped cream topping.
Prep Time 20 minutes
Cook Time 15 minutes
Total Time 2 hours
Course Dessert, Snack
Cuisine American
Servings 16 bars
Calories 250 kcal

Ingredients
  

For the crust

  • 2 cups vanilla wafer cookies, finely ground Alternatively, graham cracker crumbs can be used.
  • 5 tablespoons unsalted butter, melted Use high-quality butter for the best flavor.
  • 2 tablespoons light brown sugar Can be substituted with white sugar.

For the filling

  • 1 tablespoon lime zest
  • 5 large egg yolks Room temperature yolks incorporate better.
  • 22 ounces sweetened condensed milk Look for brands with minimal additives.
  • 1 cup freshly squeezed lime juice Fresh juice is essential for flavor.

For the topping

  • 1 cup heavy whipping cream Start with cold cream.
  • 2 tablespoons powdered sugar Sift to avoid lumps.

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C).
  • In a bowl, combine finely ground vanilla wafers, melted butter, and light brown sugar until moist crumbs form.
  • Press the mixture firmly into the bottom of a greased 9×9-inch baking dish. Bake for 10 minutes until golden and allow to cool.

Filling

  • Whisk the egg yolks until smooth in a separate bowl.
  • Gradually mix in sweetened condensed milk and whisk until fully combined.
  • Stir in freshly squeezed lime juice and lime zest until mixed well.

Bake and Cool

  • Pour the lime filling onto the cooled crust and bake for an additional 15 minutes until set.
  • Allow to cool at room temperature, then refrigerate for at least 1 hour to set completely.

Finishing Touches

  • Whip the heavy cream with powdered sugar until soft peaks form.
  • Spread or pipe the whipped cream over the chilled bars before serving.

Notes

For serving, cut into squares and dust with extra powdered sugar. Enhance presentation with fresh lime wedges or berries. Bars can be frozen for up to 2 months.
Keyword Citrus Dessert, Dessert Bars, Easy Dessert, Key Lime Pie Bars, Summertime Treat