Hamburger is a popular food item among fast food lovers. But, these days, doctors are advising people to avoid fast food to avoid health hazards. If you want to deliver that same statement regarding fast food, make a hamburger theme cake on your kid’s birthday, or any other occasion. Like a real hamburger, different layers with different colors of a hamburger cake would be a real deal for the occasion. And, it is not just a large hamburger cake, little hamburger cupcakes would also be a great option. To make it look great add some little French fries cake by the hamburger side.