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How Long Does Uncrustables Last? Does it Go Bad?

Uncrustables are a popular snack food option that have become a go-to for many people.

These pre-made sandwiches are made by the company Smucker’s, and they come in a variety of flavors, including peanut butter and jelly, hazelnut spread and chocolate, and more.

But how long do Uncrustables last, and are they safe to consume beyond their expiration date?

Uncrustables can last up to 6-9 months if kept in a freezer at 0°F or below. However, the quality of its taste and texture may deteriorate after the best-by date, so it’s recommended to consume them before the expiry date. Moreover, store unopened Uncrustables in a refrigerator, and once opened, consume within 1-2 days or keep them refrigerated.

The answer to this question depends on a number of factors, including the storage environment and the age of the sandwich.

In this article, we will explore how long Uncrustables last, whether or not they go bad, and how to properly store them to maintain their freshness.

What are Uncrustables?

Uncrustables are essentially pre-made sandwiches that come with no crust. They are manufactured by Smucker’s and are available in a variety of flavors, including PB&J, chocolate, hazelnut spread, and other fruit spreads. They are meant to be a quick and easy snack food option for people on the go.

One of the main advantages of Uncrustables is their convenience. They are pre-made, pre-packaged, and require no preparation, so they are ideal for busy lifestyles. Furthermore, they are easily transportable, which makes them a perfect lunch option for school or work.

How Long Does Uncrustables Last?

The longevity of Uncrustables depends on several factors, including how they are stored and the age of the sandwich.

Unopened Uncrustables

Unopened Uncrustables can last for a long time, up to six to nine months, if they are kept in the freezer at or below zero degrees Fahrenheit. As long as the packaging remains sealed, and they do not come into any contact with water, they should remain safe to eat.

However, the older they get, the more their taste, texture and quality will degrade. The nutritional content may also deteriorate over time.

Opened Uncrustables

Once the package is opened, Uncrustables will usually last only 1-2 days. After this period, they are still safe to consume, but the quality and freshness may be compromised. Therefore, it is recommended to keep them refrigerated immediately after opening, so as to increase their shelf life.

How to Tell if Uncrustables has Gone Bad?

If an Uncrustable has gone wrong, you’ll usually be able to tell by its appearance and smell.


The first thing to check is the appearance of the sandwich. Make sure there is no mold or discoloration on the bread or filling. If there is, it’s best not to eat it.


Take a sniff of the sandwich and check for any unpleasant or sour odor. If it smells off or sour, it’s best to discard it.


Lastly, squeeze the sandwich gently between your fingers and check for any sign of mold or sogginess. If the texture is strange and altered, it’s recommended not to consume it.

How to Store Uncrustables?

The recommended way to store Uncreated Uncrustables is in the freezer as they are already pre-cooked. The best way to store them is to place them in a resealable plastic bag and freeze them at 0°F or below to maintain their quality.

Unopened Uncrustables

If the package of Uncrustables has not been opened, ensure that it remains in the refrigerator, especially if you want to consume them in the coming weeks or months. If you’re not planning on eating it immediately, put it in the freezer.

Opened Uncrustables

Once opened, the package of Uncrustables should be kept refrigerated and placed in a sealed container. This is to prevent any bacteria, moisture, or insects from getting in.


In conclusion, Uncrustables can last up to six to nine months if kept in a freezer at or below zero degrees Fahrenheit. However, it’s important to note that consuming them after their best-by date could lead to the deterioration of their taste and texture.

If you’ve opened the package of Uncrustables, it’s best to eat it within one to two days or store it in the fridge until you’re ready to eat it.

Also, it’s important to check for any mold, sour smell, and unusual texture that may indicate that it’s gone bad. When storing, follow the recommended storage procedures to ensure maximum freshness.

Overall, it’s essential to take extra care when handling pre-packaged and pre-cooked foods like Uncrustables to ensure that they remain fresh and safe for consumption.

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Jenny has always been passionate about cooking, and she uses her platform to share her joy of food with others. Her recipes are easy to follow, and she loves giving tips and tricks to help others create their own unique culinary creations.