How to Get Rid of Fridge Smell (NZ Homes)

Concentrated enzyme cleaner used for deep cleaning

Cleaning Tips

How to Get Rid of Fridge Smell (NZ Homes)

A clean fridge that still smells usually means the odour is hiding somewhere a wipe-down misses. Here’s how to get rid of fridge smell for good.

How Do You Get Rid of Fridge Smell?

Empty the fridge, throw out anything spoiled, and wash every surface — shelves, drawers, walls and door seals — with warm water and a concentrated enzyme cleaner. Leave it on for 10-15 minutes so the enzymes break down trapped residue, rinse, dry fully, then add an odour absorber before restocking.

If you want to get rid of fridge smell for good, a quick wipe-down usually isn’t enough. Most odours come from spilled liquid, spoiled food, or residue that’s dried onto a surface rather than sitting in plain sight, tucked under a shelf lip, inside a drawer track, or in the folds of the door seal.

Why Does My Fridge Still Smell After Cleaning?

A fridge often still smells after cleaning because the odour is coming from the door gasket, the drain hole at the back of the fridge, or plastic parts that have absorbed the smell over time. Wiping the visible shelves doesn’t reach any of these three spots.

  • Door gasket: food residue and moisture collect in the rubber folds
  • Drain hole: water pools at the back and mould can grow there unseen
  • Plastic drawers & liners: porous plastic absorbs odours and slowly releases them back
  • Hidden spoiled food: an item pushed to the back or under a shelf is easy to miss

Step-by-Step: Deep Clean a Smelly Fridge

  1. Empty it completely and check dates on everything — anything spoiled or unlabelled goes straight in the bin.
  2. Remove shelves and drawers and wash them separately in warm soapy water, or with a concentrated enzyme cleaner for stubborn residue.
  3. Spray the interior walls and door seals with an enzyme cleaner and leave it 10-15 minutes so it can break down any dried spills.
  4. Clean the drain hole at the back of the fridge with a bottle brush or cotton bud to clear any blockage or mould.
  5. Wipe everything dry with a clean cloth before putting shelves and food back — trapped moisture is what lets smells return.
  6. Add an odour absorber, such as an open box of baking soda or activated charcoal, to catch anything that lingers.
Cleaning caddy with supplies for a kitchen deep clean

How to Keep Your Fridge Smelling Fresh

Wipe up spills as soon as they happen, store leftovers in sealed containers rather than open bowls, do a full shelf wipe-down every 2-4 weeks, and replace your odour absorber monthly. These four habits stop smells building up in the first place.

It’s much easier to keep a fridge smelling clean than to fix it after months of build-up. A standing rule of “sealed containers only” and a quick Sunday wipe-down solves most of the problem before it starts.

💡 Stephanie’s Tip

Check the drain hole first if a fridge smells musty rather than food-spoiled — it’s the spot our team finds blocked most often, and the one homeowners never think to check.

💡 Did You Know?

Fridges run most efficiently, and stay freshest, when kept between 2-4°C. Anything warmer gives bacteria more room to grow and smells more room to spread.

Frequently Asked Questions

How often should I clean my fridge?

Give shelves and drawers a full wipe-down every 2-4 weeks, and do a complete deep clean, including the gasket and drain hole, every 3 months or whenever you notice a smell.

What can I use to absorb fridge odours?

An open box of baking soda, a bowl of activated charcoal, or uncooked oats in an open container all work well. Replace whichever you use every four to six weeks so it keeps absorbing rather than releasing smell back.

Why does my fridge smell like rotten eggs even though it’s empty?

This usually points to mould or bacteria growing in the drain hole or door gasket rather than food. Clean both thoroughly with an enzyme cleaner, and if the smell persists, check whether the drain tube is blocked further down.

Is it safe to use an enzyme cleaner inside a fridge?

Yes. A concentrated enzyme cleaner is low-tox and food-safe once rinsed and dried, which makes it a better choice for fridge interiors than harsh chemical sprays that can leave residue near food.

How long does it take for fridge smell to go away after cleaning?

Most smells clear within a day once the fridge is fully cleaned, dried and running again. Stubborn odours from deep-set mould or a blocked drain can take a few days, especially with an odour absorber working alongside it.

The Bottom Line

Most fridge smells hide in the gasket, the drain hole, or porous plastic, not on the shelves. Clean all three with an enzyme cleaner, dry everything fully, and add an odour absorber to keep it fresh.

Stephanie Ray

Written By

Stephanie Ray

Founder, Clean for Good

Stephanie founded Clean for Good to bring a healthier, more thoughtful approach to home cleaning on Auckland’s North Shore, using low-tox, effective methods and a team that treats every home like their own.

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