Does Frosting Expire If Unopened?
Does Frosting Expire If Unopened? Properly stored, unopened canned frosting will generally stay at best quality for about 12 to 18 months, although it will usually remain safe to use after that. … Discard all canned frosting from cans or packages that are leaking, rusting, bulging or severely dented. How long does Betty Crocker frosting