01 -
Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish and set aside.
02 -
In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
03 -
Add the peanut butter, eggs, and vanilla extract, and beat until well combined.
04 -
In another bowl, whisk together the flour, baking soda, and salt.
05 -
Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
06 -
Stir in the quick oats until evenly distributed.
07 -
Spread the dough evenly into the prepared baking dish.
08 -
Bake in the preheated oven for 20-25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean.
09 -
Allow the cookie bars to cool completely in the baking dish before cutting into squares.