Salads
This best UK potato salad recipe delivers all the tangy, crunchy goodness of a classic British picnic dish—without the mayo. 💛 The secret lies in a bold mustard-pickled onion dressing that keeps the potatoes tender yet firm, with crispy edges that hold up perfectly for hours.
I developed this version after years of perfecting the balance between creamy and crunchy, ensuring every bite has that signature British tang without relying on heavy dressings.
The foundation starts with flawlessly boiled potatoes—never mushy—paired with sharp mustard, tangy vinegar, and finely chopped pickled onions that add a bright, crunchy contrast. Hard-boiled eggs and fresh herbs like parsley elevate it from side dish to star, while a touch of celery adds texture that keeps it interesting.
What sets this apart is the no-mayo approach, using Greek yogurt for creaminess instead, making it lighter yet still satisfying.
By the time you've mixed everything together, you'll have a potato salad that's rich in flavor but light enough for summer barbecues, picnic blankets, or even as a sandwich filling. The dressing clings to each potato, the onions stay crisp, and the eggs add a satisfying bite.
It's the kind of dish that improves overnight as the flavors meld—perfect for making ahead and taking to gatherings.
For variations, try adding warm roasted potatoes for a heartier version or swapping in vegan mayo for a plant-based twist. Serve it alongside grilled meats, cold cuts, or even as a filling for a classic British ploughman's lunch.
Here's how to make it—step by step—for a potato salad that truly stands out.
Ingredients for best potato salad recipe uk
Tangy, crunchy, and utterly satisfying—this UK potato salad skips mayo for a lighter, brighter bite.
| Ingredient | Amount | Notes |
|---|---|---|
| Yukon Gold Potatoes 🥔 | 2 ½ lb | Medium size, cut into even chunks |
| Red Wine Vinegar 🍷 | ½ cup | For tangy dressing base |
| Dijon Mustard 🌶️ | 0.3 cup | Sharp, not mild variety |
| Greek Yogurt 🧀 | ½ cup | Full-fat for creaminess |
| Yellow Onions 🧅 | 1 ½ whole | Thinly sliced for pickling |
| Granulated Sugar 🍚 | 2 tbsp | For pickling onions |
| Large Eggs 🥚 | 6 whole | Hard-boiled, chopped |
| Celery Stalks 🧅 | 3 whole | Finely diced, crisp texture |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for freshness |
| Salt 🧂 | 1 ½ tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Olive Oil 🫒 | ¼ cup | For crisping potatoes |
The Yukon Gold potatoes are non-negotiable here—their buttery texture holds up perfectly. Grab medium-sized ones from Waitrose or Sainsbury's for consistent cooking. If you find them at M&S, even better—they're often pre-washed and ready to go. For the pickled onions, yellow onions work best—they stay crunchy and add that classic British tang. Thinly slice them yourself (no pre-chopped nonsense) and soak in the vinegar-sugar mix for at least 2 hours—trust me, it's worth the wait. The Greek yogurt should be full-fat for that creamy texture without being heavy.
No red wine vinegar? Apple cider vinegar works in a pinch, but it'll taste slightly sweeter. The Dijon mustard is where the magic happens—don't skimp on the sharp variety. If you're out, English mustard at half the amount gives a similar kick. For the eggs, free-range if you can afford it, but regular works fine. The celery can be swapped for fennel if you're feeling fancy—it adds a lovely anise flavor. No fresh parsley? Dried parsley at one-third the amount will do, though it won't be as vibrant. The olive oil is just for crisping the potatoes—use whatever good-quality bottle you've got, none of that cheap supermarket stuff.
This salad tastes even better the next day as the flavors meld—perfect for making ahead. Store the dressing separately if you're prepping early, then toss everything together just before serving. Keeps for 4-5 days in the fridge, though the onions might soften after 2 days. For picnics, pack the potatoes and dressing in one container, then add the eggs and herbs last minute to keep them fresh. The pickled onions can be made a week ahead—they just get tangier over time. Double the batch and freeze half for later—it's the ultimate picnic side dish.
Why You'll Love This Recipe
- No Boil Stress: I swear by the microwave-steam trick—just pierce those Yukon Golds, zap ‘em for 8 mins, then let ‘em sit. No pot to scrub, no waiting for water to boil. The potatoes stay perfectly creamy inside with that buttery edge, and honestly? It’s the only way I make it now.
- Tangy Creamy Magic: That Greek yogurt keeps it light but rich, while the red wine vinegar and Dijon cut through the heaviness. Add a sharp yellow onion (raw, chopped fine) and—boom—suddenly it’s bright, sophisticated, and not your nan’s mayo-heavy version. The balance is what makes it addictive.
- Picnic to BBQ Hero: This salad travels like a dream—packed in a jar or a container, it stays fresh for hours. Slap it on a plate with grilled sausages for a pub-style feast, or serve it cold in a big bowl at a summer garden party. Even my fussy teens ask for seconds when it’s on the table.
- Leftovers That Don’t Suck: Between us, most potato salad turns sad after day one. Not this one. The vinegar and yogurt dressing actually improve overnight—more tang, less soggy. I make a double batch on Sundays, and it’s still winning by Thursday lunch. Budget win, time win, and zero food waste.
Step-by-step instructions for crispy mustard-pickled potato salad
Here's how to create the ultimate British-style potato salad with crispy edges and tangy pickled onions—no mayo in sight!
🔥 Step 1: Boil and Crisp the Potatoes
Place the 2.5 lb Yukon Gold potatoes in a large pot and cover with cold water by about 2 inches. Add 1 tsp salt and bring to a rolling boil over high heat. Once boiling, reduce to medium-high heat and cook for 12-15 minutes until the potatoes are fork-tender but still hold their shape—you want them to finish cooking in the oven.
Drain the potatoes and transfer them to a rimmed baking sheet. Drizzle with 0.25 cup olive oil, toss to coat evenly, then season with the remaining 0.5 tsp salt and 0.5 tsp black pepper. Spread them in a single layer so they crisp up nicely. Roast at 425°F for 25-30 minutes, flipping halfway, until golden brown and crispy on the edges. Watch closely—they crisp fastest at the end!
👨🍳 Step 2: Make the Mustard-Pickled Onions
While the potatoes roast, thinly slice the 1.5 whole yellow onions (about ¼-inch thick) and place them in a small bowl. In a separate bowl, whisk together 0.5 cup red wine vinegar, 2 tbsp granulated sugar, and 0.3 cup Dijon mustard until the sugar dissolves completely. Pour this mixture over the onions, making sure they're fully submerged.
Let the onions marinate for at least 20 minutes at room temperature. They'll develop a beautiful pinkish hue and become tender with a tangy bite. The longer they sit, the more flavor they'll absorb—don't skip this step! I usually let mine marinate for 30 minutes for maximum flavor development.
🍳 Step 3: Boil and Chop the Eggs
Place the 6 whole large eggs in a saucepan and cover with cold water by about 1 inch. Bring to a boil over medium-high heat, then immediately reduce to low heat and simmer for exactly 9 minutes. Drain and transfer the eggs to an ice bath for 5 minutes to stop the cooking process.
Peel the eggs and chop them into ½-inch pieces. I like to use a fork for this—it gives you that classic British potato salad texture. While you're working, finely dice the 3 whole celery stalks (about ¼-inch dice) and chop the 0.25 cup fresh parsley into small pieces. These will add freshness and crunch to balance the rich potatoes.
🥘 Step 4: Combine Everything for Maximum Crunch
In a large bowl, gently combine the warm roasted potatoes, chopped eggs, celery, and parsley. In a separate bowl, whisk together 0.5 cup Greek yogurt with 1 tsp Dijon mustard (just to thin it slightly) and season with ½ tsp black pepper. Pour this yogurt mixture over the potato salad and toss gently to coat everything evenly.
Drain the pickled onions and add them to the salad. Toss everything together one final time, being careful not to break up the crispy potato edges. Taste and adjust seasoning if needed—you might want a bit more salt or vinegar to taste. Serve immediately while the potatoes are still crispy, or chill for 30 minutes if you prefer a cooler salad (though the texture will be slightly softer).
⏰ Step 5: Rest and Serve for Perfect Texture
Let the salad rest for 10 minutes before serving. This allows the flavors to meld together and the crispy edges to firm up slightly. The contrast between the warm, crispy potatoes and the cool, tangy onions is what makes this salad truly special.
Garnish with extra chopped parsley and serve with crusty bread or alongside grilled meats. The secret to this recipe is balancing the textures—crispy potatoes, creamy eggs, crunchy celery, and tender pickled onions. Each bite should deliver that perfect combination of flavors and textures that makes this the best British-style potato salad you'll ever taste!
Pro Tips For Making Best Potato Salad Recipe Uk
- BOIL POTATOES UNTIL FORK-TENDER: I learned this the hard way—Yukon Golds need a solid 12-15 minutes after they float, not just a quick dip. Undercooked bits turn to mush later, and overcooked ones fall apart when you’re trying to slice them neatly. Test one: it should slide off the fork like a dream, not fight you.
- SOAK SLICED ONIONS FOR 10 MINUTES: Skip the raw bite—this isn’t a salad where you want onion punch. Thinly slice the yellow onion and dunk it in cold water for 10 minutes before draining. The acid in the red wine vinegar will still brighten it up, but you’ll avoid that sharp sting that makes people reach for their water.
- MIX COLD YOGURT LAST: After boiling and cooling the potatoes, toss them with mustard and vinegar first—let that sit for 5 minutes so the flavors marry. Then fold in the Greek yogurt cold, or it’ll turn the dressing into a lukewarm soup. Chill the whole thing for at least 30 minutes before serving, or the texture gets soft and sad.
- USE A MANDOLINE FOR EVEN SLICES: I was skeptical until I tried it—thin, uniform slices of Yukon Golds cook faster and soak up dressing evenly. If you don’t own one, a sharp knife works, but resist the urge to rush; jagged edges make the salad look amateur. (Yes, even if you’re impatient like me.)
Creative variations of these flavors
Classic British BBQ Style
For a picnic-worthy version, swap the Greek yogurt for mayonnaise (I use Hellmann's for that authentic British tang) and add pickled gherkins for extra crunch. Toss in thinly sliced cucumber and a pinch of sweet paprika for a vibrant, summery twist.
This version is perfect for garden parties—just double the dressing and store it in a thermos to keep it chilled. 🌞
Warm Roasted Potato Twist
Skip the boiling step entirely and roast the potatoes directly at 400°F for 35 minutes with rosemary and garlic for a heartier salad. Mix in crumbled feta and sun-dried tomatoes for a Mediterranean-inspired take.
The warm potatoes pair beautifully with grilled lamb chops or smoked salmon—ideal for a winter lunch. 🔥
Vegan Mayo-Free Option
Replace Greek yogurt with vegan mayo (I love Kewpie or Plantsy) and use aquafaba (chickpea brine) to bind the dressing. Add marinated artichokes and roasted red peppers for depth. This version keeps all the texture without dairy—great for vegan picnics or potlucks. 🌱
Herb-Infused Variations
Swap parsley for fresh chives or tarragon for a subtle anise note. For a Dijon-kissed version, stir in 1 tsp extra Dijon and a pinch of smoked paprika. If you love citrus, add zest from 1 lemon to the dressing for a bright, refreshing twist. 🌿
Spicy Kick Adaptations
Add ½ tsp hot sauce (like Worcestershire sauce) to the dressing for heat, or mix in diced jalapeños for texture. For smoky depth, toss in crumbled chorizo (drained) or a dash of smoked paprika. This version pairs perfectly with spicy sausages or burgers. 🌶️
Make-Ahead Picnic Hack
Prep the potatoes and dressing separately, then assemble in a wide-mouth jar for easy transport. Layer potatoes at the bottom, followed by eggs, celery, and herbs, then pour dressing over.
Seal and shake gently—this keeps everything fresh for up to 4 hours without sogginess. Perfect for beach trips or garden parties! 🧺
Nutrition facts
Frequently asked questions
Can I make this potato salad ahead of time?
This recipe actually tastes better the next day as the flavors meld together. Prepare the dressing and pickled onions separately, then store them in the fridge. When ready to serve, combine everything with the potatoes and toss gently. The onions will soften slightly after 2 days, but the tangy flavor intensifies over time.
What's the secret to keeping the potatoes crispy?
The key is roasting them after boiling—this creates that perfect crispy edge while keeping the inside tender. Use Yukon Gold potatoes for their buttery texture, and don't overcrowd them on the baking tray. Roast at 425°F for 25-30 minutes, flipping halfway, and watch closely at the end to prevent burning.
How do I make this recipe vegan?
Swap the Greek yogurt for vegan mayo (like Kewpie or Plantsy) and use aquafaba (chickpea brine) to bind the dressing. Replace the eggs with marinated artichokes or roasted chickpeas for protein. The texture will still be satisfying, though slightly different from the classic version.
Can I use sweet potatoes instead?
While you can substitute sweet potatoes, they have a different texture and flavor profile. For best results, stick with Yukon Gold or Maris Piper potatoes—they hold their shape better and absorb flavors more evenly. If you must use sweet potatoes, reduce the roasting time to 20-25 minutes to prevent drying out.
What's the best way to store leftovers?
Store leftovers in an airtight container for up to 4-5 days. Keep the dressing separate if prepping early to maintain texture. For picnics, pack the potatoes and dressing in one container, then add fresh herbs and eggs just before serving to keep them crisp and vibrant.