Preheat the oven to 350 degrees and line a baking sheet with some parchment paper or use a silicone mat.
In a medium bowl, stir together the peanut butter and powdered sugar until it’s completely mixed.
Place the cookie dough in the refrigerator for at least 30 minutes so it can firm up.
Once the dough is firm enough to scoop, take one tablespoon of the cookie dough and roll it in your hands to form a ball. Place each ball of cookie dough on the baking sheet about 2 inches apart.
Press gently on the cookie dough balls to flatten slightly. Then use a fork to make a crisscross shape on each cookie.
Bake the cookies for 8-10 minutes. Be careful not to overbake. They will continue to cook on the baking sheet.
Allow the cookies to cool completely before transferring them to a plate or container. Enjoy!