Oreo Brookie Layer Cake - a layer of chocolate chip cookie cake, oreo cake, and a fudgey chocolate brownie! All my favorite things in one… food deserts Oreo Brookie Layer Cake Chocolate Chip Cookie Cake, Oreo Cake, Oreo Cheesecake, Chocolate Muffins, Chocolate Chips, Chocolate Brownies, Chocolate Recipes, Oreo Fudge, Oreo Brownies