How to Clean an Ice Maker (Fridge and Countertop)

Cloudy, bad-tasting or smelly ice is usually a sign your ice maker needs cleaning. Mineral scale, old ice and even mold or slime can build up in the bin and water lines. Here's how to clean an ice maker, whether it's built into your refrigerator or a countertop machine.

Quick answer: Turn off the ice maker, empty the bin, and wash the bin in warm soapy water. Wipe the ice maker area with a solution of warm water and baking soda or mild soap. For countertop machines, run a cleaning cycle with an approved cleaner or a vinegar-water solution as the manual allows, then run several fresh-water cycles and discard the first batches of ice.

Refrigerator Ice Maker

What you'll need

Mild dish soap and baking soda
Soft cloths and a soft brush
Towels

Steps

Turn off the ice maker (switch, arm or setting, depending on your fridge).
Empty and remove the bin. Throw away old ice.
Wash the bin in warm soapy water. Rinse, and let it dry completely. Avoid the dishwasher unless your manual allows it.
Wipe the compartment with a cloth dipped in a solution of 1 tablespoon baking soda per quart of warm water. Use a soft brush on corners.
Dry everything and reinstall the bin.
Turn the ice maker back on and discard the first batch or two of ice.

While it's empty, do a full fridge refresh: How to Clean a Refrigerator Inside and Out.

Replace the water filter

Most fridges with ice makers have a water filter. Replace it as recommended (often about every 6 months) for better-tasting ice.

Countertop Ice Maker

Unplug the machine and empty the water and ice.
Wipe the interior with warm soapy water, including the basket and scoop. Rinse.
Descale/clean: many manuals recommend a nickel-safe ice machine cleaner or a solution of white vinegar and water (often around 1 part vinegar to 10 parts water). Fill the reservoir and run a cleaning cycle, or let the solution sit as directed.
Rinse: drain, then run 2–3 cycles with fresh water, discarding the ice.
Dry: leave the lid open to air-dry if you won't use it right away.

Signs Your Ice Maker Needs Cleaning

Ice tastes or smells bad
Cloudy or small, misshapen cubes
Pink, black or slimy spots
White mineral crust

How Often to Clean

Ice maker	Clean	Descale
Fridge ice maker	Every 3–6 months	Follow the manual
Countertop machine	Weekly wipe-down	Every 3–6 months, or monthly with hard water

Tips

Use filtered water to reduce scale.
Don't store food near the ice bin; ice absorbs odors.
Empty countertop machines if you won't use them for a few days.

Descale your coffee machines too: Keurig and Nespresso. Mold anywhere else? See how to get rid of musty smells.

FAQ

Can I use bleach in my ice maker?

Only if your manual says so. Most recommend mild soap, baking soda, or a manufacturer-approved cleaner.

Why does my ice taste like the fridge?

Ice absorbs odors. Clean the fridge, cover strong foods, and replace old ice and water filters.