Sara Lee Banana Tray Cake. Sara Lee Banana Cake uses only Australian bananas to create a delightful, smooth banana puree. Infact, our Banana Cakes have more real banana in them than any of our competitors giving them an incomparable natural banana taste. It is topped with a luscious creamy vanilla icing to enhance the cakes full flavour and dusted with a touch of cinnamon. No artificial colours, flavours or preservatives. Halal certified. Vegetarian. Servings: Approx 25-30 serves. Flavour: Banana. Size: 1.8kg