Ingredients
Method
- Preheat the oven to 350 degrees F and grease a 9x13 pan.
- Prepare the brownie batter and spread three-quarters of it into the pan.
- Beat the cream cheese, peanut butter, sugar, and egg until smooth.
- Dollop the cheesecake mixture and remaining brownie batter over the top and swirl with a knife.
- Scatter the Reese's pieces and chocolate chips across the top.
- Bake 35 to 40 minutes until set, then cool completely and chill 1 hour before cutting.
Notes
Chilling firms up the swirl so the squares hold their shape.
