How Long Are Subway Sandwiches Good For? (in The Fridge, Reheating, Next Day + More)

Subway is known for their famous submarine sandwiches, which even named after the franchise. With a variety of flavors and combinations available, Subway has a sandwich for every customer.

 There are few things better than a Subway sandwich. My wife and I both love Subway sandwiches. When we go to eat Subway in the evening, my wife always orders a turkey club and I order a 6” Turkey Breast Sub with cheese.

How Long Are Subway Sandwiches Good For In 2022?

The new Subway sandwich is free of artificial colors, flavors, preservatives, high fructose corn syrup, hydrogenated oils and trans fats. It’s also high in monounsaturated and trans fats. It’s free of artificial flavors, colors, and high fructose corn syrup, hydrogenated oils, and trans fats.

This blog post was written by a real person and contains real opinions. They don’t necessarily reflect the opinions of The Food Lab. I’ve edited slightly to make it more readable.

Is It Okay To Eat A Day-Old Subway Sandwich?

You have 2 options for Subway sandwiches: the original Subway sandwich and the veggie sandwich. You can eat the original Subway sandwich when it first goes into the Subway, but if you eat the second sandwich, your Subway sandwich will get soggy.

However, you should refrigerate sandwiches for at least three days after purchase.

Can You Leave A Subway Sandwich Out?

If you put a sandwich in the microwave, try to find a time which is less than three-and-a-half minutes for each side. Once you have heated it, remove from the microwave and let it sit for fifteen seconds to cool for best results
The best time for microwaving is generally between 1 minute and 1 minute and 30 seconds for each side of your sandwich.

Since room temperature food can last up to two hours, it is not considered safe to eat it as long as it is left at room temperature. You can also get a refrigerator that is specifically designed for food storage purposes.

If your temperature were above 90 °F, the duration of your time at work would be cut to an hour, as the heat can be dangerous to your body.

You shouldn’t keep your sandwich outside of the refrigerator, or in places like a hot car or on top of a radiator for too long.

How Long Are Subway Sandwiches Good For In The Fridge?

If you keep your Subway sandwiches properly stored, you can extend their life.

According to the FDA, people should eat their cold food within three days of purchase.

You can eat Subway’s footlongs for three days, and only then you might start to get sick.

This is where Subway’s famous fresh food comes into play. The sandwiches are made with food that hasn’t been sitting around for eight hours and there’s no chance of mold growing in there.

If your sandwich does not smell or taste right after being stored in the fridge, do not eat it.

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How Do I Store A Subway Sandwich In The Fridge?

If you want to extend the shelf life of your subway sandwich, wrap it in two layers of plastic wrap, including the outer paper cover.

For your sandwich to last longer and be kept fresh, you should secure it and keep it covered inside a refrigerator.

Can You Freeze A Subway Sandwich?

If you are going for that cold temperature, you can put it in the freezer.

Before you can freeze your food, you have to wrap it in a plastic box, freezer bag, or freezer wrap.

You should also check the temperature of your sandwich before placing it in the freezer because that will determine if the sandwich will freeze solid or be a liquid.

When you prepare a sandwich for your freezer, you should store it for three months.

To defrost your Subway sandwich, remove it from it’s wrapper and place it in a Ziploc bag in the refrigerator the day you plan to consume it.

You’re not allowed to reheat a frozen Subway sandwich so you have to go to the grocery store and eat it cold.

Can You Reheat A Subway Sandwich?

You can also reheat your Subway sandwiches by wrapping a paper towel around them and placing it on a microwave oven or a toaster oven.

If you don’t have a microwave oven, this is the best way to get a great pizza-to-sandwich ratio. Just preheat the oven to 400° then pop your sandwich inside to finish it off. The result is a crunchy bread with the perfect amount of cheese — guaranteed.

The best way to heat up your Subway sub is to take it out of the refrigerator and pop it into the oven.

The heating process might break down the emulsion and leave you with no sauce.

Once you have the oven heated up at 350°F, place the sheet pan containing the sandwich in the oven. Once the first ten minutes are complete, you may continue to cook your bread.

You can also reduce the cooking time to five minutes if your Subway sandwich contains a lot of vegetables.

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if the Subway sandwich is not thoroughlycooked, then it is OK to continue to reheat it for an additional two minutes.

Reheat your Subway sandwich or any other sub in the toaster oven.

To heat your Subway sandwich in a toaster oven, first, cover your Subway sandwich in aluminum foil, and then put the sandwich into the toaster.

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It’s not very difficult if you follow along with the subtitles.

Flip your sandwich to the other side every five minutes to make it crunchier.

It’s easy to put a sandwich in the microwave.

If you want to quickly reheat it, you can do so in the microwave.

To successfully heat your sandwich in a microwave, fold a paper towel in half lengthwise; wrap your sandwich in this fold of the paper towel, and heat on full-power for around 80 seconds.

You can read about the nutritional info of Subway sandwiches, check out our post on the history of Subway sandwich shops, and read if Subway has pizza.


You can preserve the Subway sandwiches by putting them in the refrigerator for up to three days or the freezer for up to three months.

Moreover, you can also heat up your Subway sandwiches using your oven, toaster oven, or microwave.

If a sandwich has been sitting at room temperature for more than two hours, it should not be eaten as it can make you sick.

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I have always been a shopaholic. A lot of times my questions went unanswered when it came to retail questions, so I started Talk Radio News. - Caitlyn Johnson

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