01 -
Line a 23x33 cm baking pan with parchment paper, leaving overhang for easy removal.
02 -
In a large mixing bowl, blend melted butter and creamy peanut butter until fully incorporated.
03 -
Stir powdered sugar, graham cracker crumbs, vanilla extract, and salt into the peanut butter mixture until a cohesive dough forms.
04 -
Press the peanut butter mixture evenly and firmly into the prepared pan, creating a flat and compact layer.
05 -
In a microwave-safe bowl, combine chocolate chips, peanut butter, and unsalted butter. Heat in 30-second increments, stirring after each, until smooth and glossy.
06 -
Spread the melted chocolate mixture evenly over the peanut butter layer using a rubber spatula.
07 -
Refrigerate the pan for at least 2 hours, or until the chocolate is fully set.
08 -
Lift the chilled slab from the pan using the parchment overhang. Slice into 24 uniform bars with a sharp, warmed knife.