Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
The Mouldcake is an object that appears in the Sonic the Comic series published by Fleetway Editions. It is a dish served by the residents of the Underzone.
The Mouldcake is a cupcake-shaped cake made of yellow mould and can be made in a variety of sizes.
Miles "Tails" Prower was offered a lifetime's supply of Mouldcake when he saved the Underzone, but he turned this down in exchange for being able to return home.