An Oreo brownie recipe is Duncan Hines' Oreo brownies, which uses packaged brownie mix and frosting, as well as Oreos. This recipe takes about 10 minutes to prepare and serves around 24 people.
To make Duncan Hines' Oreo brownies, first prepare the brownie mix as instructed on the box, but add in 1 cup crushed Oreos. Cook the brownies using the package directions, then allow it to cool completely. Frost the brownies with a half tub of vanilla icing, and top with 3/4 cup crushed Oreos.
Another variation on Oreo brownies is the recipe for Oreo and Peanut Butter Brownie Cakes. To make these treats, prepare a boxed brownie mix as directed and line a 12-cup muffin pan with cupcake liners. Create Oreo stacks by spreading 1 teaspoon peanut butter over two Oreos and stacking them on top of each other. Place each Oreo stack in a cupcake liner, then add 2 tablespoons of brownie batter over the Oreos stacks. Allow the batter to run down the sides of the cookies, then bake for 18 to 20 minutes at 350 degrees Fahrenheit.
The brownie cakes can be topped with frosting, if desired. Moreover, different varieties of Oreos can be used to achieve a different flavor profile.