Go Back
As the sun shines brightly and temperatures rise, there’s nothing quite like indulging in a refreshing dessert to cool off and satisfy your sweet tooth. Enter the Frozen Key Lime Pie Bars—an irresistible treat that combines the tangy zest of key limes with the creamy sweetness of condensed milk, all nestled in a buttery graham cracker crust. This delightful dessert is not only a feast for the senses but also a nostalgic nod to classic summertime flavors, making it a perfect addition to your warm-weather gatherings.

Frozen Key Lime Pie Bars

Beat the heat this summer with Frozen Key Lime Pie Bars! Bursting with the zesty flavor of key limes and creamy sweetened condensed milk, all on a buttery graham cracker crust, this dessert is both refreshing and nostalgic. Perfect for barbecues, picnics, or simply a sunny day at home, these bars combine tartness and sweetness in every bite. Easy to make and even easier to enjoy, don’t miss out on this delightful treat that captures the essence of summer.
Print Recipe Pin Recipe

Ingredients
  

1 ½ cups graham cracker crumbs

⅓ cup granulated sugar

½ cup unsalted butter, melted

2 cups Greek yogurt (plain or vanilla)

1 cup sweetened condensed milk

¾ cup fresh key lime juice (approximately 8-10 key limes)

Zest of 2 key limes

½ teaspoon vanilla extract

Pinch of salt

Whipped cream (for topping)

Lime slices and zest (for garnish)

Instructions
 

Prepare the Crust: In a medium mixing bowl, combine the graham cracker crumbs and granulated sugar. Pour in the melted butter and mix until the crumbs are thoroughly coated and the mixture has a consistency similar to wet sand.

    Press the Crust: Line an 8x8 inch baking dish with parchment paper, ensuring there’s enough overhang on the sides for easy removal. Firmly press the graham cracker mixture into the base of the dish using the back of a measuring cup or your fingertips, aiming for an even layer. Once completed, place the dish in the freezer while you prepare the filling.

      Make the Filling: In a large mixing bowl, whisk together the Greek yogurt, sweetened condensed milk, key lime juice, lime zest, vanilla extract, and a pinch of salt. Continue whisking until the mixture is smooth and creamy, taking care to eliminate any lumps.

        Fill the Crust: Take the crust out of the freezer and pour the prepared key lime filling over the chilled crust. Use a spatula to spread the filling evenly across the surface.

          Freeze the Bars: Cover the dish with plastic wrap or aluminum foil to prevent freezer burn, then place it in the freezer for at least 4 hours, or until the mixture is completely solid.

            Cut and Serve: After the bars have set, remove the dish from the freezer. Lift the entire set of bars out of the dish using the parchment paper overhang. Transfer to a cutting board and slice into desired squares or bars.

              Garnish and Enjoy: Serve each bar with a generous dollop of whipped cream on top, garnished with a lime slice or a sprinkle of lime zest for added flair. Enjoy immediately or store any leftovers in the freezer, covered to retain freshness.

                Prep Time: 20 minutes | Total Time: 4 hours 20 minutes | Servings: 12 bars