Key Lime Pie Fudge

Preheat the oven to 350 °F. Combine graham cracker pieces and butter in a small bowl. Pour onto a foil-lined 8 ”x8 ” baking dish (the foil will make it easier to pull out later). Bake for 5-6 minutes. In a medium-sized microwave-safe bowl, combine sweetened condensed milk and white chocolate chips. Microwave in 1-minute intervals, stirring in between, until fully melted. Stir in the lime juice and lime zest until fully combined. It may take a minute or so of stirring to do so. Pour mixture on top of the graham cracker crust. Refrigerate for at least 4 hours, or until set. Cut into 1 ” bars and serve.