Ice buildup occurs when warm or humid air comes in contact with the cold evaporator coils in your freezer (such as when you open the freezer door on a hot day). The coils will instantly freeze the moisture and, if there's enough of it, it will accumulate as ice.

How do you get rid of ice build up?

Scrape the ice with a plastic spatula or wooden spoon.

This is one of the quickest ways to remove frost build-up. A plastic spatula or wooden spoon is safest to use because it is less likely you will hurt yourself while scraping or puncture the gas line. Gently dig underneath the ice to begin removing it.

How do I fix ice build up in my refrigerator?