No Bake Chocolate Peanut Butter Bars with Creamy Fudgy Base

Instructions:

1. Line an 8x8-inch square baking pan with parchment paper, leaving an overhang on two sides to act as a sling.
2. In a large mixing bowl, combine the melted butter, finely ground graham cracker crumbs, and sifted powdered sugar.
3. Fold in the 1 cup of creamy peanut butter and stir until the mixture is uniform and resembles wet sand.
4. Transfer the mixture to the prepared pan and press down firmly using the bottom of a measuring cup to create a flat, compressed foundation.
5. In a medium microwave-safe bowl, combine the semi-sweet chocolate chips and the remaining 2 tablespoons of peanut butter.
6. Microwave in 30-second intervals, stirring vigorously between each session, until the chocolate is completely melted and glossy.
7. Pour the chocolate mixture over the peanut butter base and spread evenly with an offset spatula.
8. Refrigerate for at least 1 hour to allow the fats to emulsify and set before lifting from the pan and slicing into 16 squares.