# What You'll Need:
→ Wet Ingredients
01 - 1 cup creamy peanut butter
02 - 1/2 cup unsalted butter, melted
03 - 1 cup light brown sugar, packed
04 - 1/2 cup granulated sugar
05 - 2 large eggs
06 - 2 tsp pure vanilla extract
→ Dry Ingredients
07 - 1 1/4 cups all-purpose flour
08 - 1/2 tsp baking powder
09 - 1/4 tsp salt
→ Chocolate Layer
10 - 1 cup semi-sweet chocolate chips
11 - 1/2 cup milk chocolate chips
# How to Make It:
01 - Preheat the oven to 350°F. Line a 9x9 inch baking pan with parchment paper, leaving an overhang for easy removal.
02 - In a large bowl, whisk together melted butter, peanut butter, brown sugar, and granulated sugar until smooth.
03 - Add eggs and vanilla extract to the wet mixture and whisk until fully combined.
04 - In a separate bowl, whisk together flour, baking powder, and salt.
05 - Add dry ingredients to wet mixture and stir gently until just combined; avoid overmixing to maintain texture.
06 - Spread half of the batter evenly into the prepared pan, then sprinkle semi-sweet and milk chocolate chips evenly over the layer.
07 - Drop spoonfuls of remaining batter over the chocolate layer and gently spread to cover most of the chocolate, allowing some to peek through.
08 - Bake for 23 to 25 minutes until edges are golden and center is just set; do not overbake to keep bars gooey.
09 - Allow bars to cool completely in the pan before lifting out and cutting into 16 portions.
