There’s something magical about a really good potato salad with sour cream that brings people together at every gathering. I’ve been making this recipe for years, and it never fails to get compliments!

The creamy, tangy dressing coats tender potatoes perfectly, while crunchy celery and onions add just the right texture. Whether you’re heading to a summer BBQ or need a side dish for Sunday dinner, this potato salad delivers every single time.

What Makes This Recipe So Good

This isn’t your average potato salad. The combination of sour cream and mayonnaise creates an incredibly rich and tangy dressing that’s lighter than mayo-only versions. The sour cream adds a subtle tang that brightens up the entire dish without being overwhelming.

The secret is in the preparation. Seasoning the potatoes while they’re still warm helps them absorb all those delicious flavors. You’ll taste the difference in every bite!

Another thing that sets this recipe apart is the perfect balance of textures. Tender potatoes, crispy celery, and crunchy onions create an amazing mouthfeel. Plus, the fresh dill and mustard add layers of flavor that make this potato salad truly memorable.

Ingredients You Need

3 pounds of russet or Yukon gold potatoes, peeled and cubed
1 cup sour cream
1/2 cup mayonnaise
2 tablespoons Dijon mustard
2 tablespoons apple cider vinegar
3 stalks celery, diced
1/2 medium red onion, finely chopped
4 hard-boiled eggs, chopped
3 tablespoons fresh dill, chopped (or 1 tablespoon dried)
1 teaspoon garlic powder
Salt and black pepper to taste
Paprika for garnish

How To Make My Potato Salad With Sour Cream

Prepare the potatoes: Place cubed potatoes in a large pot and cover with cold water. Add a generous pinch of salt. Bring to a boil over high heat, then reduce to medium and simmer for 10-12 minutes until fork-tender but not mushy.
Season while warm: Drain the potatoes and return them to the pot. Sprinkle with salt, pepper, and drizzle the apple cider vinegar over them. Toss gently and let them cool for about 15 minutes. This step is crucial!
Make the dressing: In a large bowl, whisk together the sour cream, mayonnaise, Dijon mustard, garlic powder, and fresh dill. Taste and adjust seasoning as needed.
Combine everything: Add the cooled potatoes to the bowl with the dressing. Fold in the chopped celery, red onion, and hard-boiled eggs. Mix gently to avoid breaking up the potatoes too much.
Chill and serve: Cover the bowl with plastic wrap and refrigerate for at least 2 hours before serving. This allows all the flavors to meld together beautifully. Sprinkle with paprika before serving for a pretty presentation.

how to make potato salad with sour cream

Storage Instructions

Refrigerator storage: Keep your potato salad in an airtight container in the fridge for up to 3-4 days. The flavors actually get better after the first day!
Before serving leftovers: Give the salad a good stir before serving, as some liquid may separate. You can add a tablespoon of sour cream to freshen it up if needed.
Don’t freeze: Potato salad with sour cream doesn’t freeze well. The potatoes become grainy and the dressing separates when thawed, so it’s best enjoyed fresh.
Keep it cold: When serving at outdoor events, keep the potato salad on ice or in a cooler. Dairy-based salads shouldn’t sit at room temperature for more than 2 hours.

Benefits Of This Recipe

Budget-friendly: Potatoes are inexpensive and filling, making this a great dish to feed a crowd without breaking the bank. You probably have most ingredients in your kitchen already!
Make-ahead friendly: This potato salad actually tastes better when made a day ahead. Perfect for busy hosts who want to prep in advance!
Lighter than traditional versions: Using sour cream instead of all mayonnaise cuts down on calories while adding protein. You get that creamy texture with a fresher taste.
Versatile side dish: This salad pairs well with almost anything – grilled meats, sandwiches, fried chicken, or fish. It’s a true all-purpose side dish.
Customizable: The base recipe is flexible enough to accommodate different tastes and dietary needs. You can easily adjust ingredients to suit your preferences.

Pitfalls To Watch Out For

Overcooking the potatoes: Mushy potatoes will turn your salad into mashed potato soup. Test them frequently with a fork – they should be tender but still hold their shape.
Dressing hot potatoes: While you should season warm potatoes, adding the creamy dressing to hot potatoes will cause it to become runny and separate. Let them cool first!
Under-seasoning: Potatoes need more salt than you think. Season at every step – the cooking water, the warm potatoes, and the final salad. Taste as you go!
Skipping the chill time: I know it’s tempting to dig in right away, but the flavors need time to develop. The wait is absolutely worth it.
Using the wrong potatoes: Waxy potatoes like red or Yukon gold hold their shape better than russets. Avoid starchy potatoes that fall apart easily.

Alternatives

Greek yogurt version: Replace half or all of the sour cream with Greek yogurt for an even lighter, protein-packed option. The taste is remarkably similar!
Vegan adaptation: Use vegan mayonnaise and cashew cream instead of sour cream. Skip the eggs or use vegan egg alternatives for a plant-based version.
Add bacon: Crumbled crispy bacon adds a smoky, savory element that takes this salad to the next level. About 6 strips should do it!
Herb variations: Try fresh parsley, chives, or tarragon instead of dill. Each herb brings its own unique flavor profile to the dish.
Pickle lovers: Add 1/2 cup of diced dill pickles or sweet pickles for extra tang and crunch. Use a bit of pickle juice in place of some vinegar too!

Frequently Asked Questions

Can I make potato salad with sour cream the night before?

Absolutely! In fact, I recommend making it the night before. The flavors have more time to blend together, and the salad tastes even better. Just give it a good stir before serving and add a sprinkle of fresh herbs on top.

What’s the best type of potato for potato salad?

Yukon gold potatoes are my top choice because they’re creamy and hold their shape well. Red potatoes work great too. Avoid russets if possible, as they tend to fall apart more easily and can make your salad mushy.

How do I keep my potato salad from getting watery?

Make sure to drain your potatoes thoroughly after cooking and let them cool completely before adding the dressing. The vinegar added to warm potatoes helps them absorb liquid instead of releasing it later. Also, don’t overdress the salad initially.

Can I use only sour cream without mayonnaise?

You can, but the texture will be thinner and the flavor more tangy. The mayonnaise adds richness and helps the dressing stick to the potatoes better. If you want to use only sour cream, try using full-fat sour cream for better results.

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

When stored properly in an airtight container, this potato salad stays fresh for 3-4 days. If you notice any off smell or the dressing looks separated and won’t remix, it’s time to toss it.

Should I peel the potatoes?

That’s completely up to you! Leaving the skins on adds extra nutrients, fiber, and a rustic look. If you use red potatoes, the skins are thin and tender. For Yukon golds, I usually peel them for a smoother texture.

Wrapping Up

This creamy potato salad with sour cream is the kind of recipe you’ll make over and over again. It’s simple, delicious, and always a crowd-pleaser at any gathering. The tangy sour cream dressing sets it apart from ordinary potato salads and keeps people coming back for seconds.

The beauty of this recipe is its flexibility. You can stick to the classic version or customize it with your favorite add-ins. Either way, you’ll end up with a satisfying side dish that complements just about any meal.

So grab those potatoes and get cooking! Once you try this recipe, it might just become your go-to potato salad for every occasion. Trust me, your family and friends will be asking you to bring it to every potluck and BBQ from now on!