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Crispy Key Lime Pie Bars with Toasted Coconut Crust

crispy key lime pie bars - featured image

These bars feature a crunchy toasted coconut crust paired with a creamy, tangy key lime filling, delivering a refreshing and indulgent dessert perfect for summer gatherings.

Ingredients

Scale
  • 2 cups shredded coconut (unsweetened or lightly sweetened)
  • 1 cup all-purpose flour (or almond flour for gluten-free option)
  • ½ cup granulated sugar
  • ½ teaspoon salt
  • ½ cup unsalted butter, melted
  • 4 large eggs, room temperature
  • 1 can (14 oz / 400 g) sweetened condensed milk
  • ½ cup fresh key lime juice (about 810 key limes)
  • 1 tablespoon lime zest
  • Optional garnishes: toasted coconut flakes, whipped cream, thin lime slices or wedges

Instructions

  1. Preheat the oven to 350°F (175°C).
  2. Toast the shredded coconut by spreading it evenly on a baking sheet and baking for 5-7 minutes, stirring once halfway through. Remove and let cool slightly.
  3. In a mixing bowl, combine the toasted coconut, flour, sugar, and salt. Pour in melted butter and mix until crumbs hold together when pressed.
  4. Press the crust mixture firmly into the bottom of a 9×9 inch or 8×8 inch baking pan. Bake the crust for 10-12 minutes until set and golden. Let cool slightly.
  5. In a clean bowl, whisk eggs until frothy (1-2 minutes). Add sweetened condensed milk, key lime juice, and lime zest. Whisk until smooth and combined.
  6. Pour the filling evenly over the warm crust.
  7. Bake the bars for 15-18 minutes, until the filling is just set but still slightly jiggles in the center. Avoid overbaking.
  8. Cool the bars completely in the pan on a wire rack, then refrigerate for at least 2 hours or overnight.
  9. Slice into bars and garnish with toasted coconut flakes, whipped cream, and lime wedges if desired.

Notes

Toast the coconut before mixing to ensure a crunchy crust that resists sogginess. Avoid overbeating eggs to prevent cracks in the filling. Pre-bake the crust for a sturdy base. Use a sharp knife wiped clean between cuts for neat slices. Refrigerate bars overnight for best flavor and easier slicing. For gluten-free crust, use almond flour and possibly extra butter. For dairy-free, substitute coconut oil for butter and use dairy-free condensed milk alternatives.

Nutrition

Keywords: key lime pie bars, toasted coconut crust, easy dessert, summer dessert, gluten-free option, dairy-free adaptation, homemade bars