Bacon is a cured meat, which means it lasts longer than raw pork — but not indefinitely. Once opened, the clock starts and the window is short. Fango tracks the use-by dates of everything in your fridge and sends a push notification the day before bacon — and anything else — needs to be used or frozen.
The answer depends on whether the pack is opened, whether the bacon is cooked, and whether it's in the fridge or freezer. Here's everything you need to know.
- Unopened bacon — 1–2 weeks in the fridge past the sell-by date
- Opened raw bacon — up to 1 week in the fridge
- Cooked bacon — 4–5 days in the fridge in an airtight container
- Frozen bacon — up to 1 month at best quality (safe beyond that)
How Long Does Bacon Last — Full Breakdown
Bacon lasts longer than most raw meat because the curing process — salting, often with added nitrates — inhibits bacterial growth. This is why an unopened pack can last weeks in the fridge rather than the 1–2 days of fresh pork. But once opened, the pack is no longer sealed and the remaining window is much shorter.
How to Store Bacon Properly
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Wrap tightly after opening. Once the original packaging is opened, wrap the remaining rashers in cling film or transfer to an airtight container or zip-lock bag. Exposure to air and other fridge odours speeds deterioration. Keeping it tightly wrapped also prevents cross-contamination with other foods.
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Store on the lowest fridge shelf. Raw meat should always be stored at the bottom of the fridge, below cooked foods and ready-to-eat items. This prevents any drips contaminating other food. Keep your fridge between 0–5°C — the UK Food Standards Agency recommends this range for safe food storage.
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Cool cooked bacon quickly. Don't leave cooked bacon at room temperature for more than two hours. Let it cool on the worktop for 15–20 minutes maximum, then refrigerate in an airtight container. Cooked bacon stored properly lasts 4–5 days — perfect for batch cooking and adding to salads, pasta, or sandwiches through the week.
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Freeze before the use-by date if you won't use it in time. If you bought a pack and know you won't use all of it within the week, freeze the rest immediately — don't wait until it's close to spoiling. Frozen bacon thaws overnight in the fridge and cooks well from frozen on a low heat.
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Can You Freeze Bacon?
Yes — and it's one of the better meats to freeze. The salt in bacon helps preserve texture during freezing, and rashers can be cooked directly from frozen on a low heat. For best results:
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Separate before freezing. Layer individual rashers between sheets of baking parchment, then freeze flat in a zip-lock bag. This lets you take out 2–3 rashers at a time without thawing the whole pack.
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Remove as much air as possible. Oxygen causes freezer burn — press the air out of the bag before sealing. Vacuum-sealed bags are ideal but not essential.
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Use within 1 month for best quality. Bacon remains safe to eat beyond a month but the texture and flavour begin to deteriorate from freezer oxidation. Label the bag with the date so you know when it was frozen. The full guide to freezing food covers best practices for all proteins.
How to Tell If Bacon Has Gone Bad
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Smell — The clearest sign. Fresh raw bacon has a mild smoky, salty, or slightly sweet smell. Spoiled bacon smells sour, ammonia-like, or generally "off". If it smells wrong, discard — don't cook and taste it.
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Look — Fresh bacon is pink with white fat. Grey or brown patches on the meat (not the fat) indicate oxidation and early spoilage. Greenish or iridescent patches on the meat are definite signs of bacterial activity — discard immediately.
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Feel — A slimy or sticky texture on the surface is a sign of bacterial growth. Fresh bacon is slightly moist but not slimy. If it feels tacky or coated, discard it.
Never taste raw bacon to check if it's safe. With pork products, the risk of bacteria like Listeria and Salmonella means it's not worth the gamble — if in doubt, throw it out.
Bacon vs. Other Cured Meats — Shelf Life Comparison
Cured meats vary significantly in how long they last. Bacon is a wet-cured product, which gives it a relatively short life compared to fully dried cured meats:
For ham specifically, see how long ham lasts in the fridge. For raw beef and pork, ground beef lasts only 1–2 days — much shorter than bacon because it's not cured.
Frequently Asked Questions
Can you eat bacon 2 weeks after opening?
No — opened raw bacon should be used within 1 week. Two weeks after opening is well beyond the safe window. If it's been open for two weeks, discard it regardless of how it looks or smells — the risk of foodborne illness from pork products is not worth taking.
Does cooked bacon last longer than raw?
No — raw bacon in an unopened pack actually lasts longer (1–2 weeks) than cooked bacon (4–5 days). Cooking bacon removes the protective effect of the cure and introduces moisture that promotes bacterial growth. Store cooked bacon in an airtight container and use within 4–5 days.
Can you refreeze bacon that has been thawed?
Only if it was thawed in the fridge (not at room temperature). If thawed in the fridge and never reached room temperature, it can be safely refrozen — though quality will decline. If thawed on the counter or in water, cook it before refreezing. Never refreeze raw meat that has been left at room temperature.