Wilton-Cake Pan: Minions 12 Cavity. A minion cake is double the fun because everyone gets a mini Minion cake to take home after the party! Bake extras in the Minions 12-Cavity Cake Pan so there will be enough for everyone to share. This package contains one 17x9x1 inch cake pan with twelve 4-1/4x1-1/2 inch spots. Dishwasher safe. Imported.