These chewy fudgy brownies are incredible as they are, but you can also add all sorts of yummy ingredients. Here are a few ideas: Andes Mints, chopped White chocolate chips Nuts, pecans, walnuts, or chopped hazelnuts Dried fruit like cherries, cranberries, or raisins Chopped candy bars Mini Reese's peanut butter cups Peanut butter chips Butterscotch chips