Easy Sour Cream and Onion Potato Salad with Fresh Chives

There’s just something about a big bowl of creamy potato salad sitting in the middle of the table that takes me right back to those easy, sun-filled afternoons. The kind where everyone would wander in and out of the kitchen, sneaking little bites before dinner was even ready. It wasn’t anything fancy, but it always felt like such a treat, especially when that familiar sour cream and onion flavor showed up in every bite.

I’ve always had a soft spot for recipes like this that keep things simple but still feel a little special. It’s the kind of dish you can pull together without much fuss, using ingredients you probably already have on hand. The creamy dressing, the little pops of onion, and those fresh chives all come together in a way that feels comforting and familiar, like something you’ve made a hundred times before.

This is the sort of recipe that fits right in at family dinners, backyard get-togethers, or even just a quiet night at home when you want something a bit nostalgic on the table. It’s easy to make ahead, easy to serve, and somehow always one of the first things to disappear. If you’re anything like me, you’ll find yourself going back for just one more spoonful before it’s gone.

Equipment

• Medium saucepan: Just right for boiling the potatoes until they’re tender but still hold their shape.
• Colander: Makes draining the potatoes quick and easy so they can cool without getting soggy.
• Mixing bowls: You’ll want one small bowl for stirring together the creamy dressing and a larger one to bring everything together.
• Wooden spoon or spatula: Gentle enough to fold the potatoes into the dressing without breaking them apart.
• Sharp knife: Handy for dicing the shallot, red onion, and chopping those fresh chives nice and fine.
• Cutting board: Keeps all your prep in one place and makes cleanup a whole lot easier.
• Measuring cups and spoons: Helps keep the flavors balanced so everything turns out just right.
• Plastic wrap or lid: Perfect for covering the bowl while it chills and lets all those flavors come together.

Ingredients

• 2 lbs of baby gold potatoes (cut in halves): These cook up tender and buttery, making the perfect base that soaks up all that creamy goodness.
• 1/4 cup of plain Greek yogurt: Adds a little tang and lightness while keeping everything nice and creamy.
• 3/4 cup of sour cream: This is where that classic rich, smooth flavor really shines through.
• 2 tsp of onion powder: Brings that familiar sour cream and onion taste into every bite without any extra fuss.
• 2 tsp of salt: Helps bring all the flavors together and keeps the potatoes from tasting flat.
• 1 tsp black pepper: Adds just a touch of warmth and a little bit of bite to balance the creaminess.
• 1 tbsp of apple cider vinegar: A small splash that brightens everything up and keeps it from feeling too heavy.
• 1 shallot (diced): Gives a mild, slightly sweet onion flavor that blends in beautifully.
• 1/3 cup of red onion (diced): Adds a bit of crunch and a sharper pop of flavor for contrast.
• 1/3 cup of chopped fresh chives: Sprinkled throughout for that fresh, herby finish that makes the whole dish feel complete.

Recipe Instructions

You can find a printable recipe card at the bottom of this post.

1. Place the sliced potatoes in a medium saucepan and cover with cold water. Bring to a boil and cook for about 15 minutes, until fork tender. Drain well and let them cool completely, about 15 to 20 minutes.

2. In a small bowl, mix together the Greek yogurt, sour cream, onion powder, salt, pepper, apple cider vinegar, shallot, and red onion until smooth and well combined.

3. Transfer the cooled potatoes to a large bowl, pour the dressing over the top, and gently stir until everything is evenly coated. Fold in half of the chives.

4. Sprinkle the remaining chives over the top, cover the bowl with plastic wrap, and chill in the refrigerator for about 30 minutes before serving.

Tips & Tricks for Perfect Sour Cream and Onion Potato Salad

• Start potatoes in cold water: It helps them cook evenly all the way through, just like we used to do to avoid mushy outsides and hard centers.
• Don’t overcook the potatoes: You want them fork-tender but still holding their shape so the salad stays creamy, not mashed.
• Let the potatoes cool slightly before mixing: Too hot and the dressing can get watery, but a little warmth helps everything soak in nicely.
• Taste before chilling: This is your chance to adjust the salt, pepper, or vinegar so it’s just right before it rests.
• Give it time in the fridge: Even a short chill lets the flavors settle in and makes a noticeable difference.
• Fold gently when mixing: A light hand keeps those potatoes from breaking apart and turning the whole thing too dense.
• Save some chives for the top: It adds a fresh pop of color and makes it look just a little more special when serving.
• Make it a little ahead if you can: It always seems to taste even better after it’s had a bit of time to sit.

Serving Ideas

• Serve it chilled straight from the fridge: That cool, creamy texture is exactly how it was meant to be enjoyed on a warm day.
• Spoon it into a big serving bowl for the table: It feels a little nostalgic and inviting when everyone can help themselves.
• Pair it with grilled favorites: It sits perfectly alongside burgers, hot dogs, or anything fresh off the grill.
• Add it to a picnic spread: Tucked in next to sandwiches and fruit, it makes the whole meal feel a bit more complete.
• Serve it in smaller bowls or cups: Great for gatherings when you want things easy to grab and less messy.
• Top with a little extra chives just before serving: It freshens everything up and makes it look just that little bit prettier.
• Set it out with other simple sides: Think coleslaw, baked beans, or corn on the cob for that classic, no-fuss spread.
• Bring it along to potlucks or family get-togethers: It’s the kind of dish that always fits right in and rarely comes home with leftovers.

Storing & Make-Ahead Tips

• Store it covered in the fridge: A simple lid or wrap keeps it fresh and stops it from picking up any other flavors.
• It keeps well for a couple of days: The flavors actually settle in nicely, making it just as good the next day.
• Give it a gentle stir before serving again: The dressing can settle a bit, so a quick mix brings it right back together.
• Add a fresh sprinkle of chives before serving: It brightens everything up again and makes it feel freshly made.
• Make it ahead for easy meals: Preparing it earlier in the day, or even the night before, takes the pressure off later on.
• Keep it chilled if serving outdoors: Pop it back in the fridge or set it over ice so it stays cool and safe to eat.
• Avoid freezing: The creamy dressing doesn’t hold up well once thawed and can turn a bit watery.
• Use an airtight container for leftovers: It helps keep the texture and flavor just the way you want it.

FAQs

Can I make sour cream and onion potato salad ahead of time?

Yes, and it actually tastes even better when made ahead. Giving it a few hours in the fridge, or even overnight, allows the flavors to come together beautifully.

How long does sour cream and onion potato salad last in the fridge?

Stored in an airtight container, it will keep well for up to 3 days. Just give it a gentle stir before serving again to bring the dressing back together.

Do I need to peel the potatoes for potato salad?

Not at all. Baby gold potatoes have thin, tender skins that add a bit of texture and save you time in the kitchen.

What gives this potato salad its sour cream and onion flavor?

The combination of sour cream, onion powder, fresh shallot, and red onion creates that classic, familiar flavor in every bite.

Can I substitute Greek yogurt for sour cream in potato salad?

You can swap some or all of the sour cream for Greek yogurt if you like. It adds a slightly tangier flavor while keeping the salad creamy.

Why is my potato salad watery?

This usually happens if the potatoes are mixed while too hot or not drained well enough. Let them cool slightly and drain thoroughly before adding the dressing.

Can I add extra ingredients to this potato salad?

Absolutely. Crispy bacon, shredded cheese, or even chopped hard-boiled eggs can be mixed in to make it a bit heartier.

Is sour cream and onion potato salad served warm or cold?

It’s best served chilled. That cool, creamy texture is part of what makes it so refreshing, especially in warmer weather.