Ingredients
Method
- Preheat your oven to 350°F (175°C) and grease an 8x8-inch baking dish or line with parchment paper.
- In a large bowl, mix melted butter with granulated and brown sugars until smooth.
- Add eggs and vanilla extract, mixing until well combined.
- Gradually stir in all-purpose flour until just combined; avoid overmixing.
- Fold in peanut butter chips and semi-sweet chocolate chips until evenly distributed.
- Pour batter into the prepared baking dish and spread evenly. Bake for 25-30 minutes, until edges are golden brown and center is slightly undercooked.
- Let cool for at least ten minutes before slicing into squares.
