This recipe has a love/hate relationship with my readers. Some people love it, some hate it. We've made it our mission to try ALL of the suggestions left below and here are a few of our FAVORITE mix in ideas: Mini Chocolate Chips A spoonful of Nutella Vanilla Extract Mayonnaise - Seems weird but a heaping teaspoon gives the brownies a fudgier finish. Chopped pieces of your favorite candy bar. Chopped nuts. Mini marshmallows. Crumbled cookies (hello OREO's!) Top with frosting or ice cream