01 -
Preheat oven to 190°C (375°F). Line a 9x13 inch baking pan with parchment paper.
02 -
In a large mixing bowl, whisk together the all-purpose flour, baking powder, and sea salt. Set aside.
03 -
In another bowl, combine the softened butter and peanut butter, mixing until smooth.
04 -
Gradually add the granulated sugar and light brown sugar to the butter mixture, beating until the mixture is light and fluffy.
05 -
Add the eggs one at a time into the sugar-butter mixture, followed by the vanilla extract, ensuring each is fully incorporated.
06 -
Slowly mix the dry ingredients into the wet mixture. Do not overmix.
07 -
Gently fold in the peanut butter chips and semi-sweet chocolate chips until evenly distributed.
08 -
Evenly press the cookie dough into the prepared baking pan.
09 -
Bake for 25-30 minutes, or until the edges are golden brown, and a toothpick inserted in the center comes out mostly clean.
10 -
Allow the cookie bars to cool completely in the pan. Use the parchment paper to lift them out, then cut into squares.