Forget the heavy, mayo-drenched potato salad you grew up dreading at every cookout. French Potato Salad With Green Beans is bright, tangy, and somehow makes potatoes feel fresh again.
I started making this version after one too many mushy mayo-based salads at summer barbecues. Now it’s the dish I bring everywhere, and people always ask for the recipe before the plate’s even empty.
Why You’ll Love This French Potato Salad With Green Beans
This salad swaps heavy mayo for a bright, tangy vinaigrette, and the difference is night and day. Buttery Yukon Gold potatoes, crisp green beans, zesty Dijon dressing — that combo earns its place at every table it shows up to.
It looks fancy enough for company but takes barely any real effort. IMO, that’s the sweet spot every potluck dish should aim for.
Servings and Timing
Here’s what you’re working with before you start cooking:
- Servings: 6 people
- Prep time: 20 minutes
- Cook time: about 20 minutes
- Total time: 45 minutes, plus optional chilling
That optional chill time genuinely helps here. The flavors deepen as the salad sits, so don’t skip it if you’ve got an hour to spare before serving.
Ingredients for French Potato Salad With Green Beans
Here’s everything you’ll need, with quantities that serve 6 people:
- Yukon Gold potatoes — 2 pounds
- Kosher salt — 1 tablespoon for the boiling water, plus more to taste
- Fresh green beans, trimmed — 1 pound
- Red onion, thinly sliced — 1/2 cup
- Fresh parsley, chopped — 1/4 cup
- White wine vinegar — 3 tablespoons
- Dijon mustard — 1 tablespoon
- Granulated sugar — 1 teaspoon
- Black pepper — 1/2 teaspoon
- Olive oil — 1/2 cup
Nothing here requires a specialty grocery trip. Just solid produce-aisle staples that come together into something far more elegant than the sum of its parts.
How to Make French Potato Salad With Green Beans
Step 1: Prep the Potatoes
Scrub the Yukon Gold potatoes clean under running water, then halve or quarter them depending on their size. Aim for pieces roughly similar in size so everything cooks at the same rate.
Uniform cuts matter more than people realize here. Mismatched sizes mean some potatoes turn mushy while others stay firm, and nobody wants that uneven texture in a finished salad.
Step 2: Boil the Potatoes Until Tender
Place the cut potatoes in a large pot or Dutch oven and cover them with cold water. Add the kosher salt directly to the water before turning on the heat — this seasons the potatoes from the inside out.
Bring the pot to a boil over high heat, then reduce to medium-low. Let the potatoes simmer for 12 to 15 minutes, checking for doneness by piercing one with a fork. It should slide in with almost no resistance.
Step 3: Cool the Potatoes Down
Once tender, scoop the potatoes out with a slotted spoon and transfer them to a colander to drain. Let them sit and cool for several minutes before handling them further.
Don’t rush this step by tossing hot potatoes straight into the dressing. Warm potatoes can break down too much when mixed too early, leaving you with a mushier texture than you want.
Step 4: Blanch the Green Beans
Bring the same pot of water back to a rolling boil. While you wait, prepare a large bowl of ice water nearby — you’ll need it the moment the beans finish cooking.
Add the trimmed green beans to the boiling water and cook for just 2 to 3 minutes, until they turn bright green and crisp-tender. Immediately transfer them to the ice bath to stop the cooking process.
This quick blanch-and-shock method keeps the beans snappy instead of limp. Let them sit in the ice water for a couple of minutes, then drain them well before setting aside.
Step 5: Whisk Together the Vinaigrette
In a medium bowl, combine the white wine vinegar, Dijon mustard, granulated sugar, and black pepper. Whisk everything together until it looks smooth and fully combined.
Slowly drizzle in the olive oil while whisking continuously the entire time. Adding it gradually instead of all at once helps the dressing emulsify properly, giving you that creamy, cohesive texture good vinaigrettes need.
Step 6: Combine Everything Together
Add the cooled potatoes to a large serving bowl and pour about three-quarters of the vinaigrette over them. Toss gently so every piece gets coated without breaking the potatoes apart too much.
Fold in the blanched green beans, sliced red onion, and chopped parsley. Drizzle the remaining vinaigrette over the top and toss once more, making sure everything gets an even coating of that bright, tangy dressing.
Step 7: Taste, Adjust, and Serve
Taste the salad before serving and adjust the seasoning as needed. Want more tang? Add a splash more vinegar or another small spoonful of Dijon mustard until it hits the flavor you’re after.
Serve the salad immediately while still slightly warm, or chill it in the fridge for at least an hour. Either way works beautifully, depending on whether you’re serving it right away or prepping ahead.
Tips for Success
A handful of small habits keep this salad turning out great:
- Cut potatoes into uniform sizes so they cook evenly throughout.
- Salt the boiling water generously; it’s your main shot at seasoning the potatoes.
- Use a timer for the green beans to avoid overcooking past crisp-tender.
- Whisk the olive oil in slowly when making the vinaigrette to help it emulsify.
- Chill the finished salad for an hour for the best, most developed flavor.
Easy Variations to Try
Once you’ve made the classic version, these twists are worth exploring:
- Add cooked chicken, tuna, or chickpeas for a heartier, complete meal.
- Swap parsley for fresh basil or dill for a different herbal direction.
- Use a vegan mustard and plant-based oil for a fully vegan version.
- Toss in cherry tomatoes, bell peppers, or radishes for extra color and crunch.
- Add olives and crumbled feta for a Mediterranean-inspired spin.
What to Serve With French Potato Salad With Green Beans
A few pairings round this dish out into a complete meal:
- Grilled chicken or fish makes for a balanced, satisfying main course.
- Crusty bread or baguette slices add a nice textural contrast.
- A crisp Sauvignon Blanc complements the bright, tangy flavors beautifully.
- Extra parsley on top adds a final pop of color before serving.
Storing Leftovers
Leftovers keep well in an airtight container in the fridge for up to three days. The green beans may lose a little of their crunch over time, but the flavor stays just as good
Give the salad a quick toss before serving leftovers, since the dressing tends to settle toward the bottom of the container as it sits.
FAQs About French Potato Salad With Green Beans
Can I make this French Potato Salad With Green Beans ahead of time? Yes. The flavors actually deepen the longer it sits, so making it a day ahead works great. Just give it a quick toss before serving to redistribute the dressing.
How do I store leftovers? Store leftovers in an airtight container in the fridge for up to three days. The green beans soften slightly over time, though the overall flavor stays delicious.
Can I use other vegetables in this salad? Definitely. Cherry tomatoes, bell peppers, or even roasted vegetables all work well here. Feel free to mix in whatever you have on hand for extra variety.
Does this salad work for meal prep? Absolutely. Divide it into individual portions for quick lunches or easy dinners throughout the week. It holds up well in the fridge for several days without losing flavor.
Is this dish gluten-free? Yes, all the core ingredients are naturally gluten-free. Just double-check the label on prepared Dijon mustard if you’re being extra cautious about cross-contamination.
Can I use a different type of potato? Sure. Red potatoes or new potatoes both work well as substitutes for Yukon Gold. The texture stays similar, with just a slightly different flavor profile.
Final Thoughts
French Potato Salad With Green Beans proves that potato salad doesn’t need a heavy mayo base to taste incredible. Bright vinaigrette, crisp green beans, and tender potatoes come together into something that feels genuinely special, not just like a sad side dish.
Make it for your next gathering, and don’t be surprised when people ask where you got the recipe. This one earns its spot on repeat for a reason.

French Potato Salad With Green Beans
Ingredients
Method
- Scrub the Yukon Gold potatoes clean under running water, then halve or quarter them depending on their size.
- Place the cut potatoes in a large pot, cover with cold water, and add kosher salt.
- Bring the pot to a boil over high heat, then reduce to medium-low and simmer for 12 to 15 minutes.
- Once tender, use a slotted spoon to transfer the potatoes to a colander and let them cool.
- Bring the same pot of water back to a boil and prepare a bowl of ice water.
- Add the trimmed green beans to the boiling water and cook for 2-3 minutes.
- Transfer beans to the ice bath to stop cooking, then drain well.
- In a medium bowl, combine white wine vinegar, Dijon mustard, granulated sugar, and black pepper.
- Whisk together and slowly drizzle in olive oil while whisking continuously.
- In a large serving bowl, combine cooled potatoes with three-quarters of the vinaigrette.
- Fold in the blanched green beans, sliced onion, and chopped parsley.
- Drizzle remaining vinaigrette on top and toss gently.
- Taste and adjust seasoning as needed. Serve immediately or chill for at least an hour.



