It's Love In A Pan...Three ingredients, and you will look like a pro! Preheat oven to 350; Pat 1.5 squares of break-apart refrigerated cookie dough into the bottom of each cupcake well. Place Reese's Peanut Butter Cup upside down on top of cookie dough. Top with prepared box brownie mix, filling 3/4 full. Bake for 18 minutes.