A cake mould (1, 100) comprising at least one compartment (2, 102) intended to receive the cake dough, comprising a lid (3, 103) having at least one cover wall (4, 104) comprising a through-opening (41, 141), each cover wall (4, 104) being designed to cover a corresponding compartment (2, 102), characterised in that each cover wall (4, 104) is provided with a protuberance (42) intended to attach the cover wall (4, 104) to the corresponding compartment (2, 102).