If you’re meal prepping for the week or just have extra sausage from dinner, you might wonder how long it lasts in the fridge. While the short answer is just a few days, there are essential food safety tips you should follow to avoid spoilage and waste. In this guide, I’m breaking down how to store cooked sausage, how long it lasts, and how to tell if it’s gone bad—plus expert tips to stretch your leftovers.

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How Long Cooked Sausage Lasts (According to USDA Guidelines)
The USDA generally recommends consuming leftovers of any kind in 3-4 days on average. This guarantees maximum freshness and is your safest bet for avoiding potential side effects and foodborne illnesses.
However, pre-cooked sausages like hot dogs can stay good for up to 7 days when stored properly in a refrigerator or up to 2 months when frozen. Food should be refrigerated at room temperature within 1-2 hours of cooking and placed in a shallow airtight container.
How Long Different Types of Sausage Last
Cooked Sausage
- Fridge: 3–4 days
- Freezer: Up to 2 months
- Always check for spoilage signs before eating.
Pre-Cooked Sausage (like hot dogs)
- Fridge: Up to 7 days
- Freezer: Up to 2 months
- Store in airtight containers for best quality.
Dry-Cured Sausage (like pepperoni or salami)
- Store in a cool, dry place before opening.
- Pantry (unopened): Shelf-stable
- Fridge (after opening): Up to 3 weeks
How Long Can Cooked Sausage Sit Out?
According to the USDA, to keep food out of the danger zone, hot food must be kept hot at 140 degrees F. If perishable food has been left out for more than 2 hours, throw it out to avoid harmful bacteria and the risk of food poisoning—even if it looks or smells fine.
Can you refreeze cooked sausage?
Yes, cooked sausage can be safely refrozen if:
- It was thawed in the fridge (not on the counter)
- It hasn’t been above 40°F for more than 2 hours
- It was fully cooked before refreezing
Wrap tightly and store in freezer-safe bags or containers to prevent freezer burn.

How to store cooked sausage
- Storage Containers: The best way to store pre-cooked sausage is in shallow airtight containers or heavy-duty freezer bags. Bigger containers allow more for more air which can lead to the leftovers going bad even sooner and freezer burn. I don't recommend plastic wrap unless you put the sausages in a freezer-safe container afterward.
- Temperature: You should always follow the FDA and USDA's guidelines for food safety. Both recommend storing cooked food in the fridge at 40˚F or frozen in the freezer.
- Freezing Pre-cooked Sausage: Freezing pre-cooked sausage is easy and safe and it's a good way to extend the storage period. Pre-cooked sausages are also safe to thaw in the microwave or oven, making for an easy meal.
- How Long: Pre-cooked meats stored in the freezer stay at their best quality for up to 2 months. They can, however, be stored for up to 6 months.
How to tell if cooked sausage has gone bad
- Spoiled sausage will be sticky and have a slimy texture.
- You will notice a rancid odor or sour smell from increased bacterial growth on the sausage.
- You will also notice a grayish-dull color or brown discoloration on the outer surface of the sausage.

FAQs
Yes! They are already cooked, so just heat them until warm and enjoy! I don't recommend microwaving uncooked sausages.
There are several ways to cook pre-cooked sausages, such as steaming, pan-frying, grilling or air frying. They take little time to heat and can be added to several meals.
Yes, the sausages can be smoked but they should only be smoked for 30-45 minutes to warm them and add a smoky flavor. Overcooking them will cause them to dry out and lose flavor.
Pre-cooked sausage is safe to eat cold, but it may be more appetizing warm or hot.
Symptoms of food poisoning from spoiled food include vomiting, diarrhea, upset stomach and sometimes fevers. My general rule is always to use your common sense: if you have to question whether something is good or not, throw it away.

Sarah's Top Tips
- Using different types of sausages is an easy way to add protein to almost any meal. Toss them on a sheet pan with peppers and broccoli for a simple one-pan dinner—like in my Sausage and Veggie Sheet Pan Dinner. You can also slice sausage into a pasta bake for a cozy, satisfying weeknight meal.
- Use an air fryer to make Air Fryer Sausage and Peppers for a quick weeknight dinner.
- Frozen pre-cooked sausage can be cooked straight away without thawing for a last-minute meal idea.
- To prevent sausage casings from splitting, poke holes or cut a sliver before cooking to prevent the water contents from expanding and exploding.
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