It’s hard to beat a potato salad that tastes bright, savory, and light instead of heavy. This oil-and-vinegar version is the kind of recipe I reach for when I want something simple that still feels thoughtful on the table, and if you enjoy classic picnic-style sides, you might also like bacon potato salad for a richer, more indulgent take.
Why you’ll love this dish
This recipe earns its place because it’s quick to make, affordable, and easy to scale for a crowd. The vinegar keeps the potatoes lively, while the olive oil gives the salad a smooth, clean finish that never feels weighed down.
It’s especially useful when you need a side dish that can sit out a little longer than mayonnaise-based salads, which makes it a smart pick for cookouts, brunches, and potlucks. The flavor also improves as it rests, so you can make it ahead and let the dressing do its work.
“This is the kind of potato salad people go back for seconds of because it tastes fresh, balanced, and not overly rich. The mustard and vinegar give it just enough bite to keep every forkful interesting.”
How this recipe comes together
The method is simple, but a few details matter. The potatoes are boiled until just tender, then cooled slightly so they hold their shape when tossed with the dressing. The vinaigrette is whisked separately, which helps the mustard emulsify the oil and vinegar into a cohesive coating instead of a separated puddle.
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Ingredients
What you’ll need
- 2 pounds potatoes
- 1/2 cup olive oil
- 1/4 cup vinegar, either white vinegar or apple cider vinegar
- 1 teaspoon Dijon mustard
- Salt and pepper to taste
- 2 green onions, sliced, optional
- Fresh herbs like parsley or dill, optional
A few notes: waxy potatoes such as Yukon Golds or red potatoes hold up especially well, but all-purpose potatoes work too. Apple cider vinegar gives a softer tang, while white vinegar tastes a little sharper and more classic.
Directions
Step-by-step instructions
- Place the potatoes in a large pot and cover them with water. Bring them to a boil and cook until they’re tender when pierced with a fork, about 15 to 20 minutes.
- Drain the potatoes and let them cool until easy to handle.
- In a large bowl, whisk together the olive oil, vinegar, Dijon mustard, salt, and pepper.
- Cut the cooled potatoes into bite-sized pieces and add them to the bowl.
- Mix in the green onions and fresh herbs, if using.
- Toss gently until everything is evenly coated.
- Let the salad rest for at least 30 minutes before serving so the flavors can blend.
Best ways to enjoy it
This salad fits almost anywhere you’d serve a chilled side dish, but it really shines next to grilled chicken, burgers, sausages, or roasted fish. For a picnic spread, pair it with crunchy slaw, fresh fruit, and something smoky off the grill.
If you want a heartier menu, it also works well beside a second potato dish, especially something like fully loaded baked potato salad when you’re feeding guests who love bold, comforting flavors.
Keeping leftovers fresh
Store leftovers in an airtight container in the refrigerator. For the best texture and food safety, chill the salad within two hours of serving and keep it cold until you’re ready to eat it again.
This salad is best enjoyed within 3 to 4 days. It doesn’t really need reheating, but if you prefer it less chilled, let it sit at room temperature for about 15 minutes before serving. I don’t recommend freezing it, since the potatoes can turn grainy and the dressing may separate.
Helpful cooking tips
Use potatoes that are cooked just until tender, not falling apart. Overcooked potatoes can make the salad mushy once you toss them with the dressing.
Salt the cooking water lightly so the potatoes are seasoned from the inside out. Also, while the potatoes are still warm, they absorb flavor a little better, so don’t let them sit too long before dressing them.
Taste the vinaigrette before adding the potatoes. A quick adjustment of salt, vinegar, or mustard at that stage makes a big difference in the finished salad.
Creative twists
You can easily adapt this salad to match what you have on hand. Try adding chopped celery for crunch, capers for a briny edge, or finely diced cucumber for extra freshness.
For a more herb-forward version, use dill, parsley, and chives together. If you want a smoky note, add a pinch of smoked paprika or a few slices of roasted red pepper. And if you’re avoiding mustard, a little extra vinegar plus a pinch of garlic powder still gives the dressing good character.
FAQ
Can I make oil-and-vinegar potato salad ahead of time?
Yes, and it often tastes better after resting. Make it a few hours in advance or even the day before, then refrigerate it until serving.
What potatoes work best?
Waxy potatoes are the safest choice because they stay firm after boiling and tossing. Yukon Gold and red potatoes are both excellent options.
Can I use a different vinegar?
Absolutely. White vinegar gives a brighter, sharper bite, while apple cider vinegar is a little rounder and fruitier. Both work well.
Is this salad served warm or cold?
It can be served slightly warm, room temperature, or chilled. Most people prefer it after it has had time to rest and cool a bit, because the flavors settle nicely.
Conclusion
Oil-and-vinegar potato salad is one of those dependable recipes that delivers a lot with very little effort. If you want another take on the same style, the warm oil and vinegar potato salad recipe is a useful reference for a slightly different serving approach.
