The pack of sausages at the back of the fridge is past its date, the links look more or less normal, and you are deciding whether to cook them or bin them. Start by working out what kind of sausage it is. Raw sausage, fully cooked sausage and dry sausage keep for very different lengths of time, and each one gives its own warning signs when it turns.
The 60-Second Answer
Throw sausage out if it smells sour or off, feels slimy, has turned grey-green, or sits in a package that has puffed up. If it passes those checks, go by the storage chart. FoodSafety.gov gives raw sausage 1 to 2 days in the refrigerator and fully cooked sausage 1 week. Hot dogs get 2 weeks unopened and 1 week once opened. When sausage is past its window, discard it even if it looks and smells fine. Colour is not a reliable sign of spoilage on its own, and the bacteria that make people ill do not always change the smell.
Which Sausage Do You Have?
Raw or fresh sausage is seasoned ground meat in a casing: breakfast links, fresh bratwurst, Italian sausage from the butcher counter. It has to be cooked through before you eat it, and it keeps for the same short time the chart gives other raw ground meats.
Fully cooked sausage covers smoked sausage, hot dogs and packaged links labelled “fully cooked”. You only need to heat it, and it lasts longer in the fridge than raw sausage does.
Dry sausage, such as air-dried pepperoni or Genoa salami, can be shelf stable. USDA treats every other sausage as perishable, which means it belongs in a refrigerator at 40°F or below.
| Sausage | Refrigerator (40°F or below) | Freezer (0°F, quality only) |
|---|---|---|
| Raw sausage (pork, beef, chicken or turkey) | 1–2 days | 1–2 months |
| Fully cooked sausage | 1 week | 1–2 months |
| Hot dogs, unopened | 2 weeks | 1–2 months |
| Hot dogs, opened | 1 week | 1–2 months |
| Sausage bought frozen, after cooking | 3–4 days | 1–2 months from purchase |
All times come from the FoodSafety.gov cold storage chart. The freezer column is about quality: sausage held at a constant 0°F stays safe indefinitely, though flavour and texture fade over time. The chart gives no storage time for dry sausage, so follow the package label for that.
The Four Checks
Run these in order and stop at the first one that fails.
Smell. Raw sausage should smell of meat and its seasoning, usually pepper, sage, fennel or garlic. A sour, rancid or ammonia-like smell means it has gone off.
Texture. Casings on good sausage feel moist and smooth. A slimy or tacky film that stays on your fingers is a spoilage sign on raw and cooked sausage alike, and so is meat that has turned soft and mushy inside the casing.
Colour. Raw pork sausage is pink to pale; beef sausage runs darker red. A grey-green cast, green spots or any fuzzy mould on fresh or fully cooked sausage means it goes in the bin.
Package. A vacuum pack or sealed tray that has swollen with gas is spoiled. Leave it closed and throw it out as it is.
What Does Not Mean It Is Bad
A stale smell the moment you cut open a vacuum pack. USDA calls this a confinement odor, and it fades once the meat has been open to the air for a short while. If the smell hangs on, or gets stronger, treat it as spoilage.
Pink in the middle of a cooked sausage. Smoked and cured sausages stay pink all the way through, and fresh sausage can hold some pink after it is fully cooked. Colour is not a reliable guide to doneness, so use a thermometer: 160°F for pork or beef sausage and 165°F for chicken or turkey sausage.
A slightly greyer surface on raw sausage that has been in the fridge a day. The reasoning in is grey ground beef safe applies here too: judge it by smell, feel and how long it has been stored.
Cooked, Left Out or Frozen
Sausage you cook at home becomes leftovers, and the chart gives cooked leftovers 3 to 4 days in the fridge. Sausage bought frozen gets the same 3 to 4 days after cooking. The guide to how long cooked sausage lasts sets the home-cooked and fully cooked numbers side by side.
Any sausage left out of refrigeration for more than 2 hours should be thrown away, or after 1 hour when the air is above 90°F. Between 40°F and 140°F bacteria can double in as little as 20 minutes, and some of them produce toxins that cooking does not destroy. A second trip over the grill will not rescue it.
Freezing pauses the clock without resetting it, so freeze raw sausage inside its 1 to 2 day window and plan to use it within 1 to 2 months for the best texture. If a pack passes every check and you are cooking tonight, the smoked sausage on the grill recipe is a quick way through it.
The Bottom Line
Work out which sausage you have, then check the calendar before you trust your nose. Raw sausage gets 1 to 2 days in the fridge, fully cooked sausage 1 week, opened hot dogs 1 week. A sour smell, slime, grey-green colour or a puffed package means it goes, whatever the date on the label says.
Frequently Asked Questions
How long does raw sausage last in the fridge?
FoodSafety.gov gives raw sausage 1 to 2 days in the refrigerator. If you will not cook it in that time, freeze it and use it within 1 to 2 months for the best quality.
Is slimy sausage safe if I cook it well?
No. Slime is a spoilage sign, and some bacteria leave toxins behind that cooking temperatures do not destroy.
Does dry salami need to be refrigerated?
Some dry sausages, including air-dried pepperoni and Genoa salami, are shelf stable. Every other kind of sausage is perishable and belongs in the fridge, so check the label on anything you are unsure about.
Why is my cooked sausage still pink?
Smoked and cured sausages stay pink, and colour is a poor guide to doneness in any sausage. Go by the thermometer: 160°F for pork or beef and 165°F for poultry.
Related Guides
- How Long Does Cooked Sausage Last?
- How to Tell if Bacon Is Bad
- How to Tell if Pork Is Bad
- How Long Can You Freeze Meat?
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