Box of Brownie Mix
-Preheat oven to 350 degrees Fahrenheit
-Take two oreos and stack them with peanut butter (A layer in the middle and on top).
-Place the stack in a cupcake liner.
-Place liners in a muffin tin.
-Make brownie mix according to box
-Pour brownie mix over cookie stack
-Bake for 20 minutes or until cooked
-Pull out of the oven and let cool