Prevent Ice Build-Up in Your Freezer: 3 Simple Tips

Prevent Ice Build-Up in Your Freezer: 3 Simple Tips

Ice can easily build up in your freezer, taking away space for ice cream, and importantly, increasing energy costs. Fortunately there are several DIY fixes that can help.

Every time you open your freezer, warm air enters and creates moisture. As this moisture cools, it turns into ice. Over time, this ice buildup increases energy consumption and electricity bills. Experts recommend defrosting your freezer twice a year to prevent ice accumulation. But what if ice forms soon after defrosting? Here are three methods for preventing this build-up of ice. 

Baking soda is a useful household product and can be used to reduce ice build-up. Firstly, you will need to defrost and clean the freezer as you would. Now mix two tablespoons of baking soda with water and use a damp cloth to wipe down the interior walls of the freezer. Avoid the rubber seals, as baking soda could damage them. 

If baking soda isn't on hand, cooking oil is a great alternative for reducing ice build-up in your freezer. Simply apply a few drops of cooking oil to a damp cloth and use it to wipe down the interior surfaces of the freezer. The oil creates a thin, protective layer that can help slow down the formation of ice by reducing moisture buildup. 

Glycerin is another effective option. After cleaning the freezer, wipe down all surfaces with a cloth soaked in glycerin. Because glycerin has a lower freezing point than water, it slows down ice formation. If ice does develop, it will be easier to remove thanks to the thin glycerin layer.

How to Properly Defrost Your Freezer

  • Preparation: Empty the freezer and store frozen items in a separate freezer or cooler. Unplug the appliance.
  • Speeding Up the Process: Place a large bowl of hot water in the freezer to speed up melting. Catch excess water in a bowl or on a baking sheet.
  • During Defrosting: Keep towels nearby to mop up melting water. Defrosting usually takes about two hours.
  • Drying and Prevention: Once defrosted, dry the interior with a towel and clean with a damp cloth. Treat the interior with baking soda, cooking oil, or glycerin to prevent quick ice build-up. Plug the appliance back in.
  • Restocking: Return food to the freezer. For tips on proper food storage and stocking up, check out our guides.