01 -
Line an 8×8 inch square pan with parchment paper and set aside.
02 -
In a large bowl, blend the creamy peanut butter and softened butter using an electric mixer until smooth. Gradually add the powdered sugar while mixing. Mix in vanilla extract and salt until fully combined, forming a slightly crumbly mixture.
03 -
Evenly press the peanut butter mixture into the prepared pan and smooth the surface gently.
04 -
Combine chocolate chips and butter in a microwave-safe bowl. Melt in 30-second intervals, stirring between each, until completely melted and smooth.
05 -
Pour the melted chocolate mixture over the peanut butter layer, spreading evenly with an offset spatula to cover the entire surface.
06 -
Refrigerate the bars for 10 to 20 minutes, or until the chocolate layer is firm but not rock solid. Using a warm, sharp knife dipped in hot water and dried, slice into bars. Serve and enjoy.