Ice cream cake is a birthday party classic. Yet, one slice of a store-bought variety like Dairy Queen comes in at more than 400 calories with 15 grams of fat. Instead, try serving scoops of sorbet topped with fresh fruits like berries and melon and dark chocolate chips. Or, try Skinny Cow ice cream sandwiches in kid-friendly flavors like Cookies ‘n Cream, Chocolate Peanut Butter, and Strawberry Shortcake. One sandwich is 150 calories and has 2 grams of fat.