Creamy Red Onion Potato Salad 🥔🧅
There’s something timeless about a good potato salad, and this Creamy Red Onion Potato Salad is one of those recipes that never disappoints. Tender potatoes are tossed in a rich, tangy dressing made with mayonnaise, sour cream, mustard, and a splash of lemon juice, then finished with crisp red onion and fresh green onions for extra flavor and texture. Whether you’re serving it at a summer barbecue, family gathering, picnic, or alongside a simple weeknight dinner, this potato salad is always a crowd favorite.
The combination of creamy dressing and perfectly cooked potatoes creates a comforting side dish that pairs beautifully with grilled meats, sandwiches, burgers, and roasted chicken. Best of all, it’s easy to make with simple ingredients you probably already have in your kitchen.
🛒 What You’ll Need
Ingredients
- 6 medium potatoes, peeled and diced
- 1 small red onion, finely chopped
- 2 green onions, sliced
- 1 cup mayonnaise
- 2 tablespoons sour cream
- 1 tablespoon mustard
- 1 tablespoon lemon juice or vinegar
- 1 teaspoon salt
- ½ teaspoon black pepper (optional)
- Fresh parsley for garnish (optional)
👩🍳 Instructions
Step 1: Cook the Potatoes
Place the diced potatoes into a large pot and cover them with cold water. Add a pinch of salt and bring the water to a boil over medium-high heat. Cook the potatoes for about 10–15 minutes, or until they are fork-tender but not falling apart.
Drain the potatoes and allow them to cool for 10–15 minutes. Slightly warm potatoes absorb flavor well, but they should not be hot when mixed with the dressing.
Step 2: Prepare the Dressing
In a large mixing bowl, combine the mayonnaise, sour cream, mustard, lemon juice (or vinegar), salt, and black pepper. Whisk until smooth and creamy.
The dressing should be rich, tangy, and well balanced. If you prefer a stronger flavor, add a little extra mustard or lemon juice.
Step 3: Add the Vegetables
Stir the chopped red onion and sliced green onions into the dressing. The red onion adds a pleasant crunch and slight sweetness, while the green onions bring a fresh, mild onion flavor.
Step 4: Combine Everything
Add the cooled potatoes to the bowl with the dressing mixture. Gently fold everything together until each potato piece is evenly coated. Be careful not to overmix, as this can break the potatoes and make the salad too soft.
Step 5: Chill
Cover the bowl and refrigerate for at least 1 hour before serving. Chilling allows the flavors to blend together and gives the salad its best texture and taste.
🍽️ Serving Suggestions
This creamy potato salad pairs wonderfully with:
- Grilled chicken
- Burgers and hot dogs
- Barbecue ribs
- Pulled pork sandwiches
- Fried chicken
- Fresh garden salads
It’s also perfect for potlucks, picnics, holiday gatherings, and meal prep.
💡 Tips for the Best Potato Salad
- Use Yukon Gold or red potatoes for a creamy texture.
- Let the potatoes cool slightly before mixing.
- Chill before serving for maximum flavor.
- Add chopped boiled eggs for extra richness.
- Mix in crispy bacon bits for a smoky twist.
- Garnish with fresh parsley or extra green onions for a colorful finish.
This Creamy Red Onion Potato Salad is smooth, flavorful, and incredibly satisfying. Every bite is packed with tender potatoes, crunchy onions, and a rich, tangy dressing that keeps everyone coming back for seconds. Make it once, and it just might become your favorite potato salad recipe for every occasion! 🥔🧅✨