Reese's Pieces Peanut Butter Blondies
First, preheat oven to 350° F. Line a 8" square baking pan with parchment paper & spray with nonstick spray. Set aside.
In a medium mixing bowl, whisk together the flour, baking soda, cornstarch and salt. Set aside. In a stand mixer, combine melted butter with peanut butter until smooth, about 1 minute
Add both brown and regular granulated sugars.
Next, add the vanilla and egg. Mix for about two minutes.
Slowly add the dry ingredients to the batter.
Then, add Reese's Pieces and chocolate chips.
Stir until incorporated. The batter will be slightly crumbly.
Place dough in prepared pan & press, smoothing out the top until dough is firm. Sprinkle remaining Reese’s Pieces over the top and gently press into the dough.
Bake bars for 20 minutes. Cool in pan for 10 minutes, then transfer onto a cooling rack to cool completely. Cut and serve