Chewy on the inside, with just a hint of flaky texture on the outside. They're packed with melty chocolate and peanut butter pieces and full of sweet, buttery flavor.
Add the dry ingreidents to the wet and mix by hand or on the lowest setting until JUST combined. Once the dough is mostly combined, add in the chopped PB cup and chocolate pieces.
Bake the dough in a 350F oven for 25-30 minutes or until the edges are set and golden brown. The center will look more a light golden brown. Cool in the pan for 30 minutes.