How Long Do Sweet Potatoes Last? Important Things About Sweet Potatoes


Was there an instance that you bought many sweet potatoes and you left them hanging in the pantry, and after a long period of time like a week or a month, you remembered that you had forgot them? As you checked the potatoes, what happened to them? Have they gotten worse, rotten or spoiled? However, do they really go bad? How long do sweet potatoes last?

Indeed, if you are one among those who love sweet potatoes, being aware of their shelf life should be considered.

What’s a Sweet Potato?


There are a number of varieties when it comes to sweet potatoes that come from the morning glory family. The color of the skin could range from yellow and white to red, brown and purple. Along with that, the flesh could be yellow, white, orange and red-orange. And these vegetables are known to have an elongated shape, having tapered ends.

There are two major kinds of sweet potatoes: the firm and soft ones. The firm sweet potatoes do have paper flesh and golden skin while the soft ones have orange flesh and copper skin. These two types are cooked differently since the firm ones remain a bit waxy and firm while the soft ones become moist, fluffy, and creamy.

You will definitely love sweet potatoes, especially that they also offer wide numbers of health benefits, So will I. With my deep fryer, I can make a lot of favorite dishes for my kids. I often storage a great deal of potatoes to use little by little.

And if you plan to buy a bulk amount of this vegetable, make sure that you are aware of its shelf life, and the proper ways of storing them as well.

How Long Do Sweet Potatoes Last?

How Long Do Sweet Potatoes Last?

So, how long do sweet potatoes last? Prior to knowing the answer to this question, it is best that you learn whether sweet potatoes could go bad. Well, the same with other root vegetables, after a period of time, sweet potatoes will also spoil. If you really want to extend the life of these vegetables, then storing them properly should not be neglected.

Sweet potatoes could last about three to five weeks in the pantry, but once in the fridge, they could last for about two to three months. Nevertheless, always bear in mind that the shelf life of these vegetables would greatly depend on different factors like the best by date indicated, the method of preparation and the way of storage as well.

Indeed, all foods do last for a shorter period of time once not properly stored. Take note that sweet potatoes might have best by date, but not an expiration date. Due to this distinction, you might safely use these sweet potatoes as for complementing favorite meals even right after the indicated best before date.

Spoiled Sweet Potato? Here’s How to Tell One


Knowing that sweet potatoes could actually go bad or spoiled, it is important to know how to tell a spoiled one. There are steps that could help you with such matter, and these are the following:

Step 1. You have to examine the sweet potato for any signs of decay. It could be seen as small craters or dark brown spots on the surface. The decayed spots could be cut away; however, the bitter taste might linger within the rest of the vegetables.

Step 2. Next is to run your fingers over its skin and once it’s dehydrated and wrinkled, then the sweet potato might be going bad.

Step 3. Also, you might look for any small roots or sprouts that come from the sweet potato. Compared to old roots which are known to be harmless, freshly growing roots would be slightly lighter and a sign that the sweet potato is already spoiled.

Step 4. Finally, you can cut the sweet potato and look for any dark brown spots on the flesh inside. These spots could sometimes be hard to spot on the outside, but once they are inside, then your sweet potatoes are spoiled.

The Right Way of Storing Sweet Potatoes


Now you have learned how long do sweet potatoes last, you also need to learn the right way of storing them. You could help these sweet potatoes keep fresh if you store them in the pantry or in the refrigerator for a bit longer life.

If sweet potatoes are prepared, they should be stored in a tightly closed container in order to keep out moisture as well as other contaminants. On the other hand, raw sweet potatoes don’t freeze well, however sweet potato fries are made for the freezer and are flash frozen.

As a general rule, raw sweet potatoes could last a week or two in the pantry at a room temperature, but could last up to 10 to 12 months once frozen. And for the cooked sweet potatoes, store them in the refrigerator, and they could last up to 3 to 5 days, but 10 months to almost a year once stored in the freezer.

So, this is the answer to your question, “how long do sweet potatoes last”.

If you are interested in other smart tips, refer here: Smart Tips

Final Thoughts


Again, how long do sweet potatoes last? As mentioned earlier, sweet potatoes could go bad, and there is a certain duration of time that they could last either in the pantry, refrigerator or freezer. And the method of storing them also plays a crucial role in the shelf life of sweet potatoes.

If you have something to say about the post, we are happy to ready your thoughts below!


    Hi There! Welcome to Cooking Is Passio where I can tell you the things I love. My name is Vivian Carpenter. I am not only a foodie at heart but also passionate about cooking. I rely on the support of other cooking blogs like me to get new cooking tips as well as new recipes. This blog is the great way to share my experience and my love cooking with others. And I hope this blog can help you - the cooking lovers like me - cook your favorite dishes.

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