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Can I Freeze This?

See which foods freeze well and how to protect their quality.

Cooked rice

Freeze in flat, airtight portions

Quality varies — up to 1 month

Cool quickly and reheat until steaming. Rice frozen alone may become mushy after thawing.

Hard cheese

Best grated or portioned first

Yes — up to 6 months

Texture may become slightly crumbly.

Milk

Leave room for expansion

Yes — up to 3 months

Thaw in the refrigerator and shake well.

Raw potatoes

Blanch or cook before freezing

Not recommended

Raw potatoes can become watery and grainy.

Fresh herbs

Freeze chopped in oil or water

Yes — up to 6 months

Best used in cooked dishes after thawing.

Mayonnaise

The emulsion separates

Not recommended

Freeze the other ingredients and add mayonnaise later.

Freezing guidance primarily concerns quality. Keep the freezer at 0°F / -18°C or below and thaw perishable foods in the refrigerator.

Reviewed August 2026.

Source: National Center for Home Food Preservation
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