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

Have you ever had Subway for dinner, wondering later how long the sandwich is good for? When it comes to food safety, everyone wants to steer clear of consuming anything spoiled. Whether it’s reheating or storing the food in the refrigerator, you want to make sure that your sandwiches are safe to eat.

Subway is one of the most popular fast-food establishments in the United States and a favorite option for many when it comes to their lunchtime meal. As tempting as it may be, eating leftover Subway sandwiches can come with a set of risks if not done correctly.

You might be thinking – “How long are Subway sandwiches good for?” We’re here to share all our knowledge on this topic and help you avoid food-borne illnesses when dealing with leftovers from your favorite sandwich shop. In this article, we’ll guide you through everything you need to know so that you can safely enjoy your leftovers within a given period.

How Long Are Subway Sandwiches Good For In 2023?

Subway sandwiches are a popular choice for lunch or dinner, and they can be eaten up to two hours after purchase if not refrigerated. If stored in the refrigerator, Subway sandwiches are good for up to three days. Freezing a Subway sandwich extends its lifespan up to three months. This makes them a great option for meal prepping and having them on hand when you need something quick and easy.

Subway sandwiches are also free of artificial colors, flavors, preservatives, high fructose corn syrup, hydrogenated oils, and trans fats. They are high in monounsaturated and trans fats, which can help promote heart health when consumed in moderation. Additionally, Subway sandwiches do not contain artificial flavors, colors, or high fructose corn syrup, making them a healthier alternative to many other fast food options. As such, Subway sandwiches should still be good in 2023 as long as they are properly stored and handled with care.

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

Eating a day-old Subway sandwich is generally safe, but the texture may not be as desirable. Original Subway sandwiches can be eaten immediately after purchase, while veggie sandwiches should be refrigerated for at least three days before eating.

Eating a Subway sandwich the next day is safe as long as it is stored properly in an airtight container and kept cold. Leaving food out at room temperature for more than 1-2 hours can be harmful, so it’s best to discard the sandwich if you don’t know how long it has been sitting out. Bread and lettuce cannot survive for more than three days, so they should be discarded if left out for that amount of time.

When considering whether or not to eat a day-old Subway sandwich, it is important to consider the safety of the food and its quality.

Can You Leave A Subway Sandwich Out?

Leaving a Subway sandwich out can be dangerous to your health. Bacteria can grow exponentially when sandwiches are kept in environments with temperatures ranging from 40-140 degrees Fahrenheit, and it is not safe to eat a sandwich left at room temperature for more than two hours. It is also not recommended to keep a sandwich outside of the refrigerator or in hot places like a car or on top of a radiator for too long. Sandwiches made with ingredients such as jam, jelly, peanut butter, and hard cheeses have a slightly higher shelf life than those made with highly perishable materials.

The best way to enjoy a Subway sandwich is to store it in the refrigerator and then heat it up when you’re ready to eat it. The ideal time to microwave a sandwich is between 1 minute and 1 minute and 30 seconds for each side. If you do leave your Subway sandwich out overnight, make sure you discard it immediately, as it is not safe to consume after that point.

How Long Are Subway Sandwiches Good For In The Fridge?

Subway sandwiches are a popular and convenient meal option for many people. They are made with fresh ingredients and have a longer shelf life than other cold foods. When stored in the fridge, Subway sandwiches can last up to four days before going bad. However, eating them within two hours of purchase is recommended to ensure maximum freshness. The state of the ingredients at the time of buying will also determine its shelf life; deli meat has a 7-day shelf life when refrigerated, so Subway sandwiches made with deli meat should be eaten within three days.

To preserve the freshness of Subway sandwiches, it is important to store them in an airtight container in the fridge. If a sandwich does not smell or taste right after being stored in the fridge, it should not be eaten, as this could indicate that it has gone bad. For optimal safety and quality, cold food should generally be eaten within three days of purchase.

How Do I Store A Subway Sandwich In The Fridge?

Storing a Subway sandwich in the fridge is an easy way to extend its shelf life and keep it fresh. The first step is to wrap the sandwich in two layers of plastic wrap, including the outer paper cover. This will help protect the sandwich from any moisture or bacteria that may be present in the refrigerator. Additionally, adding some mayo and a few slices of lettuce/spinach can help keep the sandwich moist and prevent it from drying out. Once wrapped securely, place the sandwich inside a refrigerator and keep it covered. This will help ensure that no other food items are coming into contact with it and potentially contaminating it.

With proper storage, a Subway sandwich can remain fresh for up to 3 days in the refrigerator. It’s important to make sure that all surfaces of the sandwich are properly covered with plastic wrap so as not to expose any part of it to air or moisture, which could cause spoilage.

Can You Freeze A Subway Sandwich?

Yes, you can freeze a Subway sandwich! This is a great way to extend the life of your favorite sandwich and enjoy it later. To freeze, place the sandwich in an airtight plastic bag or container and label it. This will help ensure that the sandwich retains its flavor and texture for up to three months. When you’re ready to eat the frozen sandwich, simply move it from the freezer to the refrigerator overnight before consuming it.

Subway sandwiches are a convenient and delicious meal option that can be enjoyed anytime. By freezing them, you can make sure that they last longer and still taste great when you’re ready to eat them. Whether you’re looking for a quick snack or a full meal, freezing your Subway sandwiches is an easy way to keep them fresh for up to three months. So go ahead and stock up on your favorite Subway sandwiches – they’ll stay fresh in the freezer until you’re ready to enjoy them!

Can You Reheat A Subway Sandwich?

Subway sandwiches can be reheated in a variety of ways. The most popular way is to use an oven, either a regular oven or a toaster oven. When using an oven, it is best to set the temperature low and place the sandwich on a sheet pan for even heating. Check after 10 minutes to see if the sandwich is warm enough. If it contains a lot of vegetables, reduce the cooking time to five minutes. Cover the sandwich in aluminum foil for crunchier results and flip every five minutes when using a toaster oven.

Another option for reheating Subway sandwiches is in the microwave. Wrap it in a paper towel and heat it on full power for 80 seconds. Nutritional information about Subway sandwiches can be found online, as well as information about their long history of sandwich shops and pizza offerings. Reheating Subway sandwiches is easy and convenient, allowing you to enjoy your favorite sandwich anytime!


In conclusion, sandwiches are a great food option for those looking for a tasty and healthy meal. To ensure that sandwiches stay fresh and delicious, it is important to store them correctly in the refrigerator. This article has provided helpful information on how to store sandwiches for optimal freshness.

Subway sandwiches should not be left out for more than two hours, as they will start to turn bad. When stored in the fridge, Subway sandwiches can last up to three days. Other popular sandwich items such as ham deli meat, Egg McMuffins and Chick-fil-A sandwiches also have time limits when left unrefrigerated. By following these tips, you can enjoy your favorite sandwich without worrying about it going bad too quickly. With proper storage techniques, you can make sure that your sandwich stays fresh and delicious every time!

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