By Tara Bench and Hilary Merzbacher
Your favorite brownie mix is about to get a serious flavor upgrade! Our mix-ins will transform your favorite fudgy treat into an all-out dazzling dessert.
Prep Tips: For all variations, line a 9-by-13-inch pan with greased foil. Then prepare your favorite boxed brownie batter, add the mix-ins, and bake as directed.
ROW 1: Raspberry Cheesecake, Caramel Pretzel, Tropical
ROW 2: Peanut Butter Layer, Ginger Spice, S'mores
ROW 3: Grasshopper, Crumb Coffee Cake, Cookies and Cream