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How to Clean a Freezer

Lauren Bongers

By Lauren Bongers
Updated March 21, 2025

Looking for the best way to clean a freezer? Just grab a few common cleaning essentials and follow these steps to thoroughly clean your freezer.

A person wearing yellow gloves spraying a cleaning spray on the inside of a freezer.

Tools and Materials

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Freezer Cleaning 101

When it comes to cleaning, freezers are often forgotten. Many homeowners will routinely clean their refrigerator but forget to sanitize the freezer. But to avoid food-borne illness and to keep your machine running efficiently, it's important to understand how to clean a deep freezer or refrigerator freezer correctly and to check it often. In this article, you'll learn a simple method for doing both.

Need to Know

Before beginning the process of cleaning your freezer, check your freezer’s manufacturer use and care guide. Most manufacturers recommend unplugging the freezer’s electrical cord from the wall outlet prior to cleaning.

How to Clean a Refrigerator Freezer

Frequently Asked Questions About Cleaning a Freezer

Below are answers to some commonly asked questions regarding cleaning a freezer.

Can you clean a freezer without defrosting it?

Yes, there are a few ways you can clean a freezer without defrosting it. If you have a lot of ice buildup in your freezer, you can use a rag and hot water to remove it. Another option is to use a steam cleaner attachment with a brush or bristle that will help scrape up food particles and debris as it steams.

Should I turn off the freezer before cleaning it?

Always check your freezer’s care manual to confirm. Most manufacturers recommend unplugging the freezer’s electrical power cord from the wall outlet before cleaning.

How often should freezers be cleaned?

Most freezers require a thorough cleaning at least once a year. However, if you have food or liquids that have spilled into the freezer, you may need to clean more frequently to prevent staining on the freezer’s interior.

How to get the smell out of a freezer?

The most effective way to remove odors from a freezer interior is to discard any food that is past its prime and thoroughly clean the inside using the technique outlined above.

Can you clean a refrigerator with vinegar?

Yes, you can use a solution of equal parts vinegar and water to wipe down he inside of most freezers. However, you should always check the manufacturer’s recommendations before using any commercial or homemade cleaners on your freezer’s interior.

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