How long does prosciutto last?

Prosciutto keeps 2 to 3 months in the fridge, according to FoodKeeper, and about 1 month in the freezer. Once a pack of sliced prosciutto is opened, eat it within a few days. Pastrami keeps about 40 days in the fridge.

Food	Fridge	Freezer
Prosciutto	2–3 months	1 month
Pastrami	40 days	—

Fridge at 4 °C (40 °F) or colder, freezer at −18 °C (0 °F). Freezer times are for best quality: food kept frozen stays safe, but slowly loses taste and texture. These times are USDA guidance, not a guarantee. When in doubt, throw it out.

How to tell if prosciutto has gone bad

A sour, rancid or ammonia smell. Good prosciutto smells sweet and nutty.
A slimy, sticky surface or dark, dried-out slices.
Mold on slices. A whole ham with a little surface mold is a matter for the deli counter, but on sliced meat, throw it out.

How to store prosciutto

Keep sliced prosciutto in its package in the fridge until you open it, and follow the date.
Once opened, wrap slices in their paper and then in plastic, and eat them within a few days.
Take it out of the fridge 15 to 30 minutes before serving for the best flavor, but don't leave it out for more than 2 hours.

Can you freeze prosciutto?

Yes, for about 1 month. Freeze the slices with parchment between them, tightly wrapped. Thawed prosciutto is softer and harder to separate, so it's best for cooking: in pasta, on pizza or crisped in the oven.

Questions

Is prosciutto safe during pregnancy?

Health agencies advise pregnant people to avoid raw cured meats like prosciutto unless cooked, because of listeria and toxoplasmosis.

How long does opened prosciutto last?

A few days in the fridge, tightly wrapped, and never past the date on the package.

Does prosciutto need to be refrigerated?

Sliced prosciutto, yes. A whole bone-in ham can be kept at cool room temperature, the way delis store it.

Add cured meats to ShelfLife when you open them.

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