The a kit for producing an edible egg, comprises a first mould (28) for producing at least one wafer biscuit half-shell (6, 7) and a second mould (29) for producing at least one chocolate and/or cream half-shell (4, 5), the first mould (28) comprising a male half-mould (30) and a female half-mould (3 1), which delimit a moulding cavity (32) uniformly exhibiting a decrease in thickness along a perimeter edge (35) thereof, and the second mould (29) comprising a male half-mould (38) and a female half-mould (39), which delimit a moulding cavity (40) uniformly exhibiting an increase in thickness along a perimeter edge (41) thereof.