Thanks to my friend, Robyn Gray, I saw this on Facebook. I immediately passed it onto Ryan (who thinks Oreos are the bees knees) and knew that I would be making it sooner rather than later. I've always said there are two flavor combinations that are my favorite: mint and chocolate and peanut butter and chocolate. Adding Oreo cookies to the mix just makes it that much better. The hardest part, and by that I don't really mean hard, but time-consuming, is adding the brownie batter to the cookies. Other than that, you will complete these in no time at all. If you need a baked good right away, then pull out these three simple things: Oreo cookies, peanut butter and a brownie mix. You won't be sorry (and neither will those who eat them)!