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

Or maybe you’re do potato salad at home, and also you’re wonder if friend can twin or also triple the recipe. But you’re not rather sure just how long potato salad is an excellent for, and you absolutely don’t desire it to go bad.

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Either way, the sounds choose you want to discover a thing or 2 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 date on the label, perhaps a work or two past it. Once you open the container, the salad keeps because that 3 come 4 days, the exact same as homemade potato salad does.

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

I usually permit it come sit for an extra day, expanding the storage period to 4 come 5 days.

Cooked potatoes and carrots a for salad
Is there a difference in warehouse time in between homemade and store-bought potato salad?

It depends. Store-bought salads generally retain structure for fairly some time. Homemade people aren’t always that good in that regard. If her dressing start to separate after a work or two, that’s how long her salad will save quality.

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

As lengthy as the dressing retains texture and also holds every little thing together, that doesn’t issue what it’s do of.


If her dressing has tendency to separate or failure after a work or two in storage, take into consideration making the salad there is no 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 there is no dressing

How Long can Potato Salad Sit Out?

If girlfriend left her potato salad out for an ext than 2 hrs in room temperature, or an hour if it’s over 90°F (or 32°C), you have to discard it. That’s the main recommendation, at least.

Common feeling is what girlfriend need right here the most.

If you’ve brought that salad v you top top a picnic top top a hot summer day, it’s probably best that friend toss the end the leftovers. Uneven you retained it in a cooler, the course.

But if friend forgot to placed the salad right into the fridge and also it satellite on the counter for favor 3 hours, it’s most likely okay. The course, if you decide to discard that salad, it’s well too.


If her salad satellite in a reasonably warm temperature for longer than an hour, try to complete it in ~ a work or 2 if possible. It can 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 works best, however if you don’t have one that’s big enough, wrapping a huge bowl v plastic wrap it s okay the project done.

Besides that, psychic to constantly use clean spoons as soon as scooping the salad. Double-dipping is never ever a an excellent idea, especially if you want that salad to last for much more than a day or two.

By following these practices, you save the bacteria out, don’t let any moisture escape (nobody likes a dried salad), and also keep the salad for sure from any type of odors in the fridge ().

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

Potato salad wrapped with plastic wrap

Can You frozen Potato Salad?

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

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

You can freeze potato salad, but you won’t enjoy eating it after defrosting, to say the least. Unless there’s no other option, don’t frozen this salad.

Potato salad closeup

How come Tell If Potato Salad Is Bad?

Signs the spoiled potato salad include:

It smells off. Give the salad a good whiff prior to eating. If the smell is sour or negative in any kind of other way, it’s time to let that go.There’s mold in the container.The texture has actually changed. If the salad beginning to different or looks slimy, you need to make a decision. If the still appears okayish, feel cost-free to complete it today. Yet if the doesn’t watch appetizing at all, it’s finest to discard it.It’s a couple of days previous its date or sits open for much more than 5 days. If girlfriend don’t also remember once you’ve opened up the container or whipped up the salad, remove it.

As usual, it’s better to be safe than sorry. That way that if you’re not certain the salad is still for sure to eat, assume it isn’t, and also toss it.

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Potato salad platedSources

Marcin is the man behind ~ writing much more than 300 short articles on food storage, shelf life, and spoilage, he"s learned a thing or 2 on the topic.