There’s an open up potato salad container in your fridge, and also you desire to know how many days it have the right to sit there. Just how long walk potato salad last?

Or perhaps you’re do potato salad at home, and also you’re wonder if you can twin or even triple the recipe. However you’re not rather sure how long potato salad is great for, and also you definitely don’t want it to go bad.

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Either way, that sounds choose you want to learn a point or two aboutpotato salad storage periods and practices. If that’s the case, review on.


How lengthy Does Potato Salad Last?

Store-bought potato salad lasts up to the day on the label, probably a day or two previous it. As soon as you open up the container, the salad keeps for 3 to 4 days, the very same as homemade potato salad does.

Like tuna salad, potato salad doesn’t last that long. The 3 to 4 days originates from the USDA reference on storing leftovers ().

I usually enable it come sit because that an extra day, extending the storage duration to 4 come 5 days.

Cooked potatoes and carrots a because that salad
Is over there a difference in storage time in between homemade and also store-bought potato salad?

It depends. Store-bought salads commonly retain structure for rather some time. Homemade ones aren’t always that good in the regard. If her dressing start to separate after a job or two, that’s exactly how long your salad will store quality.

Many website talk about differences between using homemade or commercial mayonnaise, or between mayo-based and oil-based dressings, yet in many cases, it’s no that huge of a deal.

As long as the dressing retains texture and holds whatever together, the doesn’t issue what it’s made of.


If her dressing tends to separate or failure after a day or 2 in storage, take into consideration making the salad without the dressing and adding it separately prior to serving.

Store-bought potato salad (unopen)Use-by + 1- 2 days
Store-bought potato salad (open)3 – 4 days
Homemade potato salad3 – 4 days

Potato salad without dressing

How Long deserve to Potato Salad Sit Out?

If friend left her potato salad out for more than 2 hrs in room temperature, or one hour if it’s end 90°F (or 32°C), you must discard it. That’s the official recommendation, in ~ least.

Common sense is what you need right here the most.

If you’ve carried that salad with you ~ above a picnic top top a warm summer day, it’s probably ideal that you toss out the leftovers. Unless you maintained it in a cooler, the course.

But if friend forgot to put the salad right into the fridge and also it sat on the counter for favor 3 hours, it’s most most likely okay. Of course, if you decide to discard the salad, it’s good too.


If her salad satellite in a fairly warm temperature for much longer than an hour, shot to complete it within a day or two if possible. It could spoil prematurely.

Potato salad prep: potatoes and also carrots cubed

How To keep Potato Salad

Store potato salad in the fridge, strictly covered. One airtight container functions best, yet if friend don’t have actually one that’s big enough, wrapping a huge bowl with plastic wrap it s okay the project done.

Besides that, mental to always use clean spoons when scooping the salad. Double-dipping is never ever a good idea, particularly if you desire that salad to critical for much more than a day or two.

By adhering to these practices, you save the bacteria out, don’t let any kind of moisture escape (nobody likes a dry salad), and keep the salad safe from any type of odors in the refrigerator ().

Are there any type of other options that enable you to store potato salad because that longer, friend ask? Let’s talk around that.

Potato salad wrapped v plastic wrap

Can You freeze Potato Salad?

Potato salad doesn’t frozen well. If there’s mayo or the dressing is based on a dairy product such together sour cream, it will certainly separate. And any fresh veggie will rotate mushy.

Long story short, the texture will suffer, and the taste that a frozen and also thawed potato salad will be much from what you’re used to. The very same is true for egg salad.

You have the right to freeze potato salad, however you won’t reap eating it after defrosting, to say the least. Unless there’s no various other option, don’t frozen this salad.

Potato salad closeup

How come Tell If Potato Salad Is Bad?

Signs of spoiled potato salad include:

It smells off. Give the salad a an excellent whiff prior to eating. If the smell is tart or poor in any kind of other way, it’s time come let the go.There’s mold in the container.The texture has actually changed. If the salad starts to different or look at slimy, you need to make a decision. If that still appears okayish, feel totally free to end up it today. But if it doesn’t look appetizing at all, it’s ideal to discard it.It’s a couple of days previous its day or sits open up for much more than 5 days. If friend don’t also remember once you’ve opened the container or whipped increase the salad, get rid of it.

As usual, it’s much better to it is in safe than sorry. That method that if you’re not certain the salad is still safe to eat, assume it isn’t, and toss it.

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Potato salad platedSources

Marcin is the guy behind ~ writing more than 300 posts on food storage, shelf life, and also spoilage, he"s learned a point or two on the topic.