Microwave Funfetti Fudge ~Yellow Cake, white chocolate chips and sprinkles make this Microwave Funfetti Fudge delicious and festive. Great for entertaining or a childs birthday party. This 6 ingredient microwave fudge is ready in under 5 minutes and cleanup is one bowl and a spoon! Easy Peasy and Delicious for those "is it ready yet?" kiddos.