Funfetti Rainbow Bars

What kind of dessert can you make with only 5 ingredients? Why, Funfetti Rainbow Bars! This cake mix recipe is a treat for the eyes as well as the stomach. Yellow, violet, pink, and teal food coloring turns these bars into a heavenly, pastel feast for the eyes. White chocolate chips add texture and a crunch. These are fun for a birthday party and will brighten up any summer party.