These durations assume your fridge holds a temperature of 40°F (4°C) or below, which is the recommended temperature to inhibit bacterial growth on perishable foods.
Ideally, it should be kept at or below 40°F (4°C) to slow down bacterial growth.
These durations assume your fridge is set to 40°F (4°C) or below, the recommended temperature to inhibit bacterial growth on perishable foods.
The USDA recommends consuming cooked sausage within four days when stored at or below 40°F (4°C):.
Bratwurst lasts 1 to 2 days raw and 3 to 4 days cooked in the refrigerator when stored at or below 40°F (4°C). Raw brats freeze well for 1 to 2 months at best quality, and cooked brats for 2 to 3 months. Below you'll find the exact fridge and freezer windows for uncooked, cooked, opened, and unopened bratwurst, how to tell if brats have gone bad, and how to freeze, thaw, and cook them safely. Ready to upgrade where you keep it cold? Explore our range of refrigerators.
Bratwurst Storage Times at a Glance
State of Bratwurst
Fridge (≤ 40°F / 4°C)
Freezer (0°F / -18°C)
Raw, sealed package
1 - 2 days (up to 1 - 2 days past the sell-by date)
1 - 2 months for best quality
Raw, opened or butcher fresh
1 - 2 days
1 - 2 months for best quality
Cooked / leftover brats
3 - 4 days
2 - 3 months for best quality
These durations assume your fridge holds a temperature of 40°F (4°C) or below, which is the recommended temperature to inhibit bacterial growth on perishable foods. Frozen bratwurst kept at a constant 0°F (-18°C) remains safe indefinitely; the freezer times above are for best quality.
Several elements determine how long your bratwurst will last once it's stored in your refrigerator:
Packaging: Whether it's vacuum-sealed, tightly wrapped, or simply placed in a container, the way bratwurst is packaged can either extend or reduce its freshness.
Temperature: The constant temperature of your fridge plays a crucial role. Ideally, it should be kept at or below 40°F (4°C) to slow down bacterial growth.
Handling: The less bratwurst is handled with bare hands, the lower the chance of contamination, which can accelerate spoilage.
Presence of Preservatives: Some bratwursts contain preservatives that can extend their shelf life, while others, especially organic or homemade varieties, may have none and spoil quicker.
Factor
Influence on Shelf Life
Packaging
Extends with airtight sealing
Temperature
Longer at or below 40°F
Handling
Longer with minimal contact
Preservatives
Longer with additives
How to Store Bratwurst Properly
Refrigeration: As soon as you bring bratwurst home, place it in the fridge if you plan to eat it within a couple of days. For longer storage, freeze it.
Placement: Store bratwurst in the coldest part of your refrigerator — usually a lower shelf toward the back, where the temperature stays most consistent. Avoid the fridge door, where the temperature fluctuates every time it opens.
Separation: Store bratwurst away from foods that don't need to be cooked. This helps prevent cross-contamination.
Containers: Use airtight containers, resealable bags, or wrap the bratwurst tightly in aluminum foil or plastic wrap to protect it from air and other contaminants.
Label and date: If you buy brats in bulk, divide them into smaller portions and label each package with the storage date so you can track freshness.
Verify the temperature: Check your refrigerator with an appliance thermometer regularly to confirm it stays between 32°F and 40°F (0°C to 4°C).
Hygiene: Always wash your hands before and after handling bratwurst. Clean any surfaces or utensils that come into contact with raw meat.
Fresh bratwurst is a perishable item and its shelf life in the fridge is short. Store the bratwurst in the refrigerator immediately when you get home. If kept in its original sealed packaging, raw bratwurst lasts 1 to 2 days in the fridge. If the package is opened, or the bratwurst came unsealed from a butcher, it should also be consumed within 1 to 2 days:
State of Bratwurst
Shelf Life in the Fridge
Sealed Package
1 - 2 days
Opened / Butcher Fresh
1 - 2 days
These durations assume your fridge is set to 40°F (4°C) or below, the recommended temperature to inhibit bacterial growth on perishable foods. For similar guidance on other meats, see how long cooked meat can be in the fridge.
Sell-By, Use-By, and Best-By Dates on Bratwurst
The dates printed on bratwurst packaging mean different things:
Sell-By Date: How long the store should display the bratwurst for sale. Unopened fresh brats are typically good for 1 to 2 days past the sell-by date when refrigerated.
Use-By Date: The manufacturer's estimate of when the bratwurst will be at its best quality. Consume it by this date for optimal taste and safety.
Best-By Date: When the bratwurst will be at peak quality. It is a quality recommendation, not a safety date.
Type of Bratwurst
Refrigerator Shelf Life
Fresh Bratwurst (Unopened)
1 - 2 days past sell-by date
Fresh Bratwurst (Opened)
1 - 2 days
Cooked Bratwurst
3 - 4 days
How to Tell if Brats Are Bad
Recognizing when bratwurst has spoiled is crucial to prevent foodborne illnesses. Do not eat brats showing any of these signs:
Color Change: Fresh bratwurst should have a uniform pinkish hue. If it turns grey, brown, dull, or shows green spots, discard it.
Off-putting Smell: Any sour, rancid, or ammonia-like odors are clear indicators that the bratwurst is no longer safe to eat.
Slimy Texture: Fresh bratwurst should feel firm. A slimy or sticky film on the surface is a sign of bacterial growth.
Mold: Any visible mold growth means the bratwurst is no longer safe to eat.
Taste: If you've cooked the bratwurst but its taste is off, do not consume it.
Cooked bratwurst — including leftover grilled brats — keeps for 3 to 4 days in the refrigerator. The USDA recommends consuming cooked sausage within four days when stored at or below 40°F (4°C):
Storage Condition
Recommended Duration
In the fridge at ≤ 40°F (4°C)
3 - 4 days
In the freezer at 0°F (-18°C)
2 - 3 months
Tips for Storing Cooked Bratwurst
Cool Down Promptly: Allow the bratwurst to cool to room temperature before placing it in the fridge, but don't leave it out for more than 2 hours — or 1 hour if the room temperature is above 90°F (32°C).
Airtight Containers: Store the cooked bratwurst in airtight containers or wrap them tightly in aluminum foil or plastic wrap. This helps prevent contamination and the spread of any odors in the fridge.
Keep It Cold: Ensure your fridge is at the correct temperature, below 40°F (4°C), to slow down bacterial growth.
Separate Raw and Cooked: Always keep cooked bratwurst separate from raw meats to avoid cross-contamination.
Reheat Safely: When reheating cooked bratwurst, ensure it reaches an internal temperature of 165°F (74°C) to kill any potential bacteria.
Use Your Senses: Before consuming stored cooked bratwurst, check for any signs of spoilage, such as off smells, slimy texture, or discoloration.
Yes — freezing extends the shelf life of both fresh and cooked bratwurst well beyond what the fridge can offer. Kept at a constant 0°F (-18°C), frozen bratwurst stays safe indefinitely; the durations below are for best quality.
Freezing Fresh Bratwurst
To freeze fresh bratwurst, make sure it's not past its sell-by date and follow these steps:
Wrap each bratwurst tightly in plastic wrap or aluminum foil. This minimizes exposure to air, preventing freezer burn.
Place the wrapped bratwurst in a heavy-duty freezer bag or an airtight container, squeezing out as much air as possible.
Label the packaging with the current date, so you'll know how long it's been stored.
Store in the freezer where the temperature is consistently at 0°F (-18°C) or below.
State of Bratwurst
Freezer Time for Best Quality
Fresh Bratwurst
1 - 2 months
Freezing Cooked Bratwurst
For cooked bratwurst, the process is similar, with a few additional considerations:
Allow cooked bratwurst to cool to room temperature before wrapping it, to prevent condensation that could lead to ice crystals.
Wrap the bratwurst securely in plastic wrap or aluminum foil, then place it in a freezer bag or airtight container.
Label the package with the date of freezing.
Store at 0°F (-18°C) or below, ideally in the coldest part of the freezer.
State of Bratwurst
Freezer Time for Best Quality
Cooked Bratwurst
2 - 3 months
Vacuum Sealing Bratwurst
Vacuum sealing is the most effective packaging method for extending bratwurst storage. By removing the air from the packaging, you significantly reduce the risk of spoilage and freezer burn. It works for both fresh and cooked bratwurst and helps preserve flavor and texture. Make sure the sausages are sealed without air pockets, and label each package with the sealing date to track storage time.
Refrigerator Thawing: Thawing bratwurst in the refrigerator is the safest method. It defrosts the sausages at a controlled temperature, preventing bacterial growth. Plan ahead — a package can take anywhere from 8 to 24 hours depending on quantity.
Cold Water Thawing: For faster thawing, submerge the bratwurst in cold water in a leak-proof package to avoid water absorption. Change the water every 30 minutes to keep it cold. It typically takes about 1 to 2 hours depending on the size of the package. Cook immediately after thawing.
Microwave Thawing: If you're short on time, use the defrost setting or set the power level to 30% and thaw in short intervals, checking regularly to prevent the meat from cooking. Cook the bratwurst immediately after microwave thawing.
Thawing Method
Time Required
Notes
Refrigerator
8 - 24 hours
Safest method
Cold Water
1 - 2 hours
Change water every 30 minutes; cook right away
Microwave
Minutes (depends on size)
Cook immediately after thawing
Never thaw bratwurst at room temperature on the counter — it lets the surface sit in the "danger zone" temperatures where bacteria multiply rapidly.
How Long Are Brats Good After Thawing?
Bratwurst thawed in the refrigerator can be treated like fresh: cook raw brats within 1 to 2 days, and eat previously cooked brats within 3 to 4 days. Bratwurst thawed with the cold water or microwave method must be cooked immediately — do not return it to the fridge raw.
Reheating Bratwurst
Stovetop: Place the bratwurst in a skillet with a little water or broth and cover. Heat on medium-low until warmed through, turning occasionally, about 5-7 minutes.
Oven: Preheat your oven to 350°F. Arrange the bratwurst in a single layer on a baking sheet, cover with aluminum foil, and heat for 10-15 minutes or until an internal temperature of 165°F is reached.
Microwave: Place the bratwurst on a microwave-safe plate, cover with a damp paper towel, and heat on medium power in 30-second intervals until hot.
When reheating, ensure the bratwurst reaches a safe internal temperature of 165°F (74°C) to eliminate any potential bacteria — use a meat thermometer to check. For more information on safe food handling and storage, you might find Fridge.com articles on how long does french dressing last in the fridge? or how long does cranberry sauce last in the fridge? useful for maintaining a safe and healthy kitchen environment.
Take the bratwurst out of the fridge about 20-30 minutes before cooking so the sausages cook more evenly. Check for any signs of spoilage first — off smells or discoloration mean discard. Then:
Remove the Packaging: Pat the bratwurst dry with a paper towel to remove excess moisture.
Prick the Casings: Use a fork to gently prick the casings in a few places to prevent them from bursting while cooking.
Season if Desired: Bratwurst is flavorful on its own, but you can add spices or marinades.
Cooking Methods and Times
Cooking Method
Description
Cooking Time
Grilling
Cook bratwurst on a preheated grill over medium heat. Turn occasionally until browned and cooked through.
15 - 20 minutes
Boiling
Place bratwurst in a pot of simmering water (not boiling). Cook until firm and cooked through.
20 - 30 minutes
Pan-frying
Heat a skillet over medium heat with a little oil. Cook bratwurst until browned on all sides.
10 - 15 minutes
Baking
Preheat the oven to 375°F (190°C). Place bratwurst on a baking sheet and bake until browned.
25 - 30 minutes
Whichever method you choose, cook raw bratwurst to an internal temperature of at least 160°F (71°C), verified with a meat thermometer.
Proper Handling and Food Safety
Cleanliness: Always wash your hands thoroughly with soap and water before and after handling bratwurst. Clean all surfaces, utensils, and cutting boards that contact the meat.
Separation: Prevent cross-contamination by keeping bratwurst separate from other foods, especially raw produce and ready-to-eat items.
Temperature: When shopping, make bratwurst the last item into your cart and the first into the refrigerator when you arrive home.
Refrigeration: Refrigerate bratwurst promptly. If it will be used within a couple of days, keep it in the fridge; otherwise freeze it.
Cooked brats keep for 3 to 4 days in the refrigerator at or below 40°F (4°C). Store leftovers in an airtight container within 2 hours of cooking, and reheat to 165°F (74°C) before eating.
How long are raw or uncooked brats good in the fridge?
Raw brats last 1 to 2 days in the fridge, whether sealed or opened. If you can't cook them within that window, freeze them for 1 to 2 months at best quality.
How long are unopened brats good in the fridge?
Unopened fresh bratwurst is typically good for 1 to 2 days past the printed sell-by date when refrigerated. Once opened, use it within 1 to 2 days.
How long do Johnsonville or cheddar brats last in the fridge?
Branded and flavored varieties such as cheddar brats follow the same windows as any bratwurst: raw brats keep 1 to 2 days and cooked brats 3 to 4 days in the fridge. Always defer to the use-by date on the package, and once opened, cook raw brats within 1 to 2 days.
How long are brats good in the freezer?
For best quality, freeze raw brats for 1 to 2 months and cooked brats for 2 to 3 months at 0°F (-18°C). They remain safe beyond those windows if kept constantly frozen, but flavor and texture decline.
How long are brats good in the fridge after being frozen and thawed?
Brats thawed in the refrigerator keep like fresh: cook raw ones within 1 to 2 days, and eat previously cooked ones within 3 to 4 days. Brats thawed in cold water or the microwave must be cooked immediately.
Do brats go bad?
Yes. Raw brats spoil within days, even refrigerated. Discard bratwurst that has a sour or ammonia-like smell, a grey or greenish color, a slimy or sticky surface, or any visible mold.
Can you freeze bratwurst?
Yes. Wrap each sausage tightly in plastic wrap or foil, place in a freezer bag with the air pressed out, label with the date, and freeze at 0°F (-18°C). Vacuum sealing works even better against freezer burn.
How long can brats sit out of the fridge?
No more than 2 hours at room temperature — or 1 hour if it's above 90°F (32°C). Beyond that, bacteria multiply quickly and the brats should be discarded.
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Refrigeration: As soon as you bring bratwurst home, place it in the fridge if you plan to eat it within a couple of days. For longer storage, freeze it. Placement: Store bratwurst in the coldest part of your refrigerator — usually a lower shelf toward the back, where the temperature stays most consistent. Avoid the fridge door, where the temperature fluctuates every time it opens. Separation: Store bratwurst away from foods that don't need to be cooked. This helps prevent cross-contamination. Containers: Use airtight containers, resealable bags, or wrap the bratwurst tightly in aluminum foil or plastic wrap to protect it from air and other contaminants. Label and date: If you buy brats in bulk, divide them into smaller portions and label each package with the storage date so you can track freshness. Verify the temperature: Check your refrigerator with an appliance thermometer regularly to confirm it stays between 32°F and 40°F (0°C to 4°C). Hygiene: Always wash your hands before and after handling bratwurst. Clean any surfaces or utensils that come into contact with raw meat. For more on maintaining food quality, explore Fridge.com articles on how long do lions mane mushrooms last in the fridge? or how long does kimchi last in the fridge?, which offer valuable insights into refrigerator storage for different types of food. Refrigeration: As soon as you bring bratwurst home, place it in the fridge if you plan to eat it within a couple of days. For longer storage, freeze it.