Potato salad with vinegar is a timeless side dish known for its tangy, refreshing flavor and creamy texture. Unlike mayonnaise-heavy versions, this recipe uses a vinegar-based dressing that highlights the natural taste of potatoes and adds a zippy brightness, making it a favorite for picnics, barbecues, and family gatherings.
Ingredients
- 2 pounds Yukon Gold or red potatoes, scrubbed and cut into 1-inch chunks
- 1/2 cup finely diced celery (about 2 ribs)
- 1/3 cup finely chopped red onion
- 1/4 cup chopped fresh parsley
- 3 tablespoons apple cider vinegar (or white wine vinegar)
- 2 teaspoons Dijon mustard
- 1/4 cup extra-virgin olive oil
- 1 teaspoon kosher salt, plus more for boiling potatoes
- 1/2 teaspoon freshly ground black pepper
- 2 teaspoons sugar
- Optional: 2 hard-boiled eggs, chopped
- Optional: 2 tablespoons chopped fresh dill or chives
Instructions
- Boil the potatoes: Place the potato chunks in a large pot and cover with cold water by about 1 inch. Add a generous pinch of salt. Bring to a boil over high heat, then reduce to a simmer. Cook until potatoes are just tender when pierced with a fork, about 10-15 minutes. Do not overcook or they’ll fall apart.
- Drain and steam dry: Drain potatoes thoroughly in a colander. Return them to the empty pot and let them sit uncovered for 5 minutes to allow excess moisture to evaporate. This helps the potatoes absorb more dressing.
- Make the dressing: In a small bowl or measuring cup, whisk together the apple cider vinegar, Dijon mustard, olive oil, sugar, salt, and black pepper until emulsified.
- Toss potatoes with dressing: While the potatoes are still warm (but not steaming hot), drizzle the dressing over them. Gently toss to coat all the potatoes. The warmth helps the potatoes absorb the flavors.
- Add mix-ins: Add the chopped celery, red onion, and parsley. If using, fold in the chopped hard-boiled eggs and fresh dill or chives. Gently toss again to combine, taking care not to mash the potatoes.
- Chill and serve: Let the salad cool to room temperature, then cover and refrigerate for at least 1 hour (up to 24 hours) to let the flavors meld. Taste and adjust seasoning with more salt, pepper, or vinegar if needed before serving.
Tips
- Potato Choice: Waxy potatoes like Yukon Gold or red potatoes hold their shape best. Russets can work but may become too soft.
- Substitutions: If you don’t have apple cider vinegar, white wine vinegar or even red wine vinegar are good alternatives. For a milder flavor, use rice vinegar.
- Onion Prep: If raw red onion is too sharp, soak it in cold water for 10 minutes before adding to the salad. This mellows the bite.
- Make Ahead: Potato salad tastes even better after resting in the fridge for several hours or overnight, letting the flavors meld.
Serving Suggestions
This tangy potato salad pairs perfectly with grilled meats like chicken, steak, or sausages, and is a classic side for burgers and hot dogs at barbecues. For a vegetarian spread, serve alongside veggie burgers, grilled portobellos, or a platter of marinated beans. It’s also excellent as part of a picnic lunch with sandwiches, or as a cool side at a potluck buffet. Sprinkle extra herbs or a dash of smoked paprika on top for color and flavor at serving time.
Variations
- German-Style Potato Salad: Replace olive oil with 3 slices of cooked, crumbled bacon and sautéed onion. Use a splash of the bacon fat in the dressing for a smoky depth.
- French-Inspired: Add 2 tablespoons capers, 1 tablespoon chopped cornichons, and a handful of chopped tarragon for a Provençal twist.
- Vegan Potato Salad: Omit the eggs and use maple syrup or agave instead of sugar if preferred. Use only plant-based ingredients in the dressing.
- Extra Veggies: Add blanched green beans, diced cucumber, or roasted red peppers for more texture and color.
- Spicy Kick: Stir in 1-2 teaspoons Dijon or whole grain mustard, or a pinch of red pepper flakes for a little heat.
Storage and Reheating
Store leftover potato salad in an airtight container in the refrigerator for up to 3-4 days. The vinegar-based dressing helps preserve freshness and flavor. For best texture, serve cold or at cool room temperature—potato salad is not typically reheated, as warming can make the potatoes mealy and the dressing separate. If it seems dry after storage, toss with a splash of vinegar and olive oil before serving.
Frequently Asked Questions
- Can I make potato salad ahead of time?
- Yes, this salad is ideal for making ahead. Prepare it up to a day in advance and store it covered in the refrigerator. In fact, the flavors improve as it sits. Just give it a gentle stir before serving and adjust seasoning if needed.
- Should I peel the potatoes?
- Peeling is optional and comes down to personal preference. Thin-skinned potatoes like Yukon Gold or red potatoes do not require peeling and their skins add texture and nutrients. If you prefer a smoother salad, peel before boiling.
- How do I keep my potato salad from getting watery?
- To avoid a watery salad, make sure to drain the potatoes thoroughly after boiling and let them steam dry in the pot for a few minutes. Using waxy potatoes also helps, as they hold their shape better and release less moisture.
- Can I use other types of vinegar?
- Absolutely. Apple cider vinegar is classic, but white wine, red wine, or even sherry vinegar all work well. Avoid plain distilled white vinegar, which can be too harsh in flavor.
- How do I adjust the tanginess?
- If you prefer a more pronounced tang, add an extra splash of vinegar or a little more mustard. For a milder flavor, reduce the vinegar slightly or add a pinch more sugar to balance the acid.
- Is this potato salad safe to leave out at a picnic?
- The absence of mayonnaise gives this salad a longer safe window at room temperature, but for food safety, keep it chilled or in a cooler if outdoors, and do not leave out for more than 2 hours (1 hour if above 90°F/32°C).