I made this Spongebob birthday cake for a 6 yr old’s birthday. Spongebob, Patrick, rock behind Spongebob and Patrick, and treasure chest is fondant. Shells, seahorse, sea turtle, starfish, shark and angel fish are chocolate melts.
The icing is tinted butter cream with sugar sprinkles for water effect and sand beach. Crabby patties on beach, gummy fish around sides, candy necklace and chocolate coins in and around treasure chest. Laffy taffy is seaweed.
Everything is edible except umbrellas.