Ice Eggs are a variety of eggs found in Banjo-Tooie.
Drill Sergeant Jamjars will teach Kazooie how to shoot Ice Eggs on the Cliff Top of the Isle O' Hags. Ice Eggs are the polar opposite of Fire Eggs, freezing their targets rather than burning them. They are required for solving various puzzles, and can also be used to douse fires. The initial capacity of Ice Eggs is fifty, although a Cheato spell can double it to 100.