Potato Salad Recipe Sour Cream: Creamy Tang with Fresh Dill

There’s a reason this potato salad disappears first at every gathering. The secret lies in the balance of creamy sour cream with fresh dill, creating a tangy richness that elevates every bite.

I’ve refined this recipe over years of picnics and potlucks, perfecting the texture and flavor. The potatoes stay firm yet tender, while the dressing clings perfectly without being heavy.

What sets this version apart is the addition of crisp vegetables and a touch of mustard for depth. It’s the kind of dish that tastes even better the next day.

Serve it chilled alongside grilled meats or as a satisfying standalone. This is potato salad done right.

Ingredients for Potato Salad Recipe Sour Cream

Creamy, tangy, and packed with fresh dill—these are the building blocks of perfect potato salad.

The potatoes are the foundation here. Yukon Golds strike the perfect balance between waxy and creamy, holding their shape while soaking up the dressing. Look for firm, unblemished tubers at your grocery store—Whole Foods or a local farmers market often have the best selection. Avoid pre-cut potatoes (they oxidize quickly) and opt for whole, which you’ll cube yourself for even cooking and texture.

No sour cream? Full-fat Greek yogurt works in a pinch, though the flavor profile shifts slightly. Fresh dill is non-negotiable for that bright, herbal note, but dried dill at one-third the amount can substitute if absolutely necessary. For the mayonnaise, Hellmann’s or Duke’s deliver the right richness. If omitting eggs, add an extra tablespoon of mustard for depth.

Potato salad keeps well, covered, in the fridge for 3-4 days. The flavors actually improve overnight. Store eggs separately until ready to mix in, and keep the bowl chilled until serving. For picnics, pack it in a cooler with ice to maintain food safety.

Step-by-Step Instructions for Potato Salad with Sour Cream

Here’s the method. Straightforward, tested, works every time.

Step 1: Cook and Cool the Yukon Gold Potatoes

Place the 2 lb Yukon Gold Potatoes in a large pot and cover with cold water by 1 inch. Add 1 tsp Salt and bring to a boil over high heat, then reduce to medium and cook for 12-15 minutes until the potatoes are tender when pierced with a fork.

Drain immediately and transfer to a large bowl. While still warm, add the 1 tbsp Apple Cider Vinegar and toss gently—this brightens the flavor and helps the potatoes absorb it better. Let them cool completely, about 30 minutes. Warm potatoes will turn the dressing thin and greasy.

Step 2: Prepare the Vegetables and Eggs

While the potatoes cool, finely dice the 0.5 whole Yellow Onion and finely chop the 2 whole Celery Stalks. The onion should be small enough to blend in, while the celery adds a satisfying crunch. Chop the 4 whole Hard-Boiled Eggs into ¼-inch pieces if using.

Chop the 0.25 cup Fresh Dill, removing any thick stems. This herb adds a fresh, slightly tangy note that complements the creaminess perfectly. Have all these ingredients ready before mixing to ensure even distribution.

Step 3: Whisk Together the Dressing

In a medium bowl, combine the 1.5 cups Sour Cream, 0.5 cup Mayonnaise, 1 tbsp Dijon Mustard, 0.5 tsp Black Pepper, and 2 tbsp Sweet Pickle Relish. Whisk until smooth and fully combined.

The sour cream provides a tangy base, while the mayonnaise adds richness. The Dijon mustard and pickle relish introduce layers of flavor that prevent the dish from tasting flat. Taste and adjust seasoning if needed, though the potatoes will absorb some salt.

Step 4: Combine All Ingredients Gently

Pour the dressing over the cooled potatoes. Add the diced Yellow Onion, chopped Celery Stalks, chopped Hard-Boiled Eggs, and chopped Fresh Dill. Using a silicone spatula, fold everything together until evenly coated.

Be gentle to avoid breaking the potatoes into mush. The dressing should cling to each piece without pooling at the bottom of the bowl. If it seems too thick, let it sit for 10 minutes—the potatoes will release moisture to balance it out.

Cover and refrigerate for at least 1 hour before serving to allow the flavors to meld. This dish tastes even better the next day.

Dietary Considerations for This potato salad recipe sour cream

Gluten-Free Friendly

This dish is naturally gluten-free since it contains no wheat, barley, or rye. The only potential concern is the Dijon mustard—some brands add flour as a thickener. I always check labels and stick with Annie’s or Maille for guaranteed gluten-free options. 💡

Dairy Substitutions

For a dairy-free version, replace the 1.5 cups sour cream with an equal amount of dairy-free yogurt. Kite Hill or So Delicious coconut yogurt work beautifully and maintain the creamy texture.

Vegan Adaptation

To make this fully vegan, swap both the sour cream and mayonnaise for plant-based versions. I use Follow Your Heart Vegenaise and Tofutti Better Than Sour Cream. Omit the eggs or use a chickpea-based alternative.

Lower-Calorie Option

Cut calories by using low-fat sour cream and light mayonnaise. The flavor stays bright, though the texture may be slightly less rich. Greek yogurt can replace half the sour cream for added protein without sacrificing creaminess. 💪

Egg-Free Version

Simply leave out the 4 hard-boiled eggs—the dish remains delicious. For extra richness, add ½ cup diced avocado just before serving. This keeps the salad vibrant and adds healthy fats.

Allergen Note

Check all condiments for common allergens. Some pickle relish brands contain mustard or sulfites. For nut allergies, ensure your mayonnaise is produced in a nut-free facility—Hellmann’s is typically safe.

Frequently Asked Questions