How Often Should You Clean Your Fridge? Here’s What Experts Recommend

Your fridge may be keeping your food cool, but it’s also a magnet for spills, crumbs, and hidden mold. To keep your refrigerator clean, safe, and functioning efficiently, experts recommend giving it a complete cleaning at least once every three months. However, some areas may need more frequent attention.

Weekly wipe-downs can help prevent grime from building up. Quickly check for expired items, wipe up any spills, and toss anything with questionable freshness. This light maintenance makes the quarterly deep clean much easier.

When it’s time for a thorough clean—about every 90 days—unplug the fridge or set the temperature to the lowest setting. Remove all food, and take out the shelves and drawers. Wash removable parts in warm, soapy water and let them air dry completely. Use a gentle cleaning solution (like equal parts vinegar and water or a mild dish soap) to wipe down the interior walls, seals, and door compartments. Avoid harsh chemicals that can linger near your food.

Don’t forget the outside and underneath. Wipe down handles and doors weekly, and vacuum the coils (usually behind or underneath the fridge) every six months to keep it running efficiently.

Also, make it a habit to check condiments and leftovers during your weekly grocery run. If something’s sticky, smelly, or well past its prime, get rid of it. This simple step reduces odors and frees up space.

In short:

  • Wipe spills immediately

  • Quick clean weekly

  • Deep clean every 3 months

  • Vacuum coils twice a year

A clean fridge doesn’t just look better—it helps prevent foodborne illness, reduces waste, and keeps your appliance running smoothly. It’s a small chore that pays off in both hygiene and peace of mind.

 

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