Oreo and Peanut Butter Brownie

1 box brownie mix, 8x8 inch size

24 Oreo Cookies

1/2 cup creamy peanut butter

Preheat oven to 350 degrees and line a 12 muffin cup baker with paper liners.

1. Prepare brownie mix according to package directions. 
2. For each cupcake cup spread 1 teaspoon of peanut butter over 2 Oreo cookies and stack them on top of each other. 
3. Place oreo stacks into the cupcake lined muffin cups. 
4. Spoon 2 tablespoons of brownie batter over each stacked oreos and let it run down the sides of the cookies. 
5. If you have left over brownie batter, bake separately in a separate baker or muffin tin. 
6.  Bake cookies and brownies for 18 to 20 minutes, until brownies are cooked through. 
7. Let cool completely then serve.

Source: http://www.goodideasforyou.com/mix-a-match/2179-oreo-and-peanut-butter-brownie.html