Key Lime Pie Bars (Printable)
Creamy lime filling atop buttery graham crust creates a refreshing handheld dessert perfect for gatherings.
# What You'll Need:
→ Crust
01 - 1 1/2 cups graham cracker crumbs
02 - 1/3 cup granulated sugar
03 - 1/2 cup unsalted butter, melted
→ Filling
04 - 4 large egg yolks
05 - 1 can (14 oz) sweetened condensed milk
06 - 1/2 cup key lime juice
07 - 1 tablespoon key lime zest
→ Topping
08 - 1 cup heavy whipping cream
09 - 2 tablespoons powdered sugar
10 - Zest of 1 key lime
# Directions:
01 - Preheat oven to 350°F. Line an 8-inch square baking pan with parchment paper, allowing overhang on opposite sides for easy removal.
02 - In a medium bowl, combine graham cracker crumbs, sugar, and melted butter. Mix until evenly moistened. Press the mixture firmly into the bottom of the prepared pan using the back of a measuring cup or spoon.
03 - Bake for 8-10 minutes until lightly golden. Remove from oven and set aside to cool while preparing the filling.
04 - In a large bowl, whisk together egg yolks and sweetened condensed milk until smooth and well combined. Add key lime juice and zest, whisking until fully incorporated.
05 - Pour the lime filling over the cooled crust. Spread evenly with a spatula or tilt the pan gently to distribute the filling.
06 - Bake for 15-18 minutes until the center is just set but still slightly jiggly when gently shaken. The filling should not be liquid but will continue to set as it cools.
07 - Cool completely at room temperature for about 30 minutes, then refrigerate for at least 1 hour until thoroughly chilled and firm.
08 - Using a hand mixer or stand mixer, whip heavy cream and powdered sugar until stiff peaks form. Spread or pipe the whipped cream over the chilled bars. Sprinkle with additional key lime zest before serving.
# Expert Tips:
01 -
- The filling comes together in minutes with just four ingredients, yet tastes like something from a professional bakery case
- That buttery graham cracker crust creates the perfect crunchy contrast to the silky lime layer
02 -
- The jiggly center is intentional, overbaking creates a rubbery, chalky texture that defeats the whole purpose
- Chilling for the full hour makes the difference between cutting neat squares and ending up with a messy, gooey situation
03 -
- Room temperature ingredients prevent the condensed milk from seizing up when you add the cold lime juice
- A glass baking pan lets you check if the bottom crust is golden without opening the oven door