Two-Potato Salad with a Creamy Sweet Potato Dressing

This mixed potato salad is a fresh twist on a classic BBQ side. Regular potatoes provide a familiar base, while sweet potatoes are blended into the dressing to add natural sweetness and a creamy texture that sets this version apart. It’s a crowd-friendly side that always sparks conversation at the table.

At a Glance
Prep Time
25 minutes
Cook Time
35 minutes
Total Time
60 minutes
Serves
8–10

Ingredients

  • 3 lb Yukon Gold or red potatoes (or a mix of both)
  • 1–2 sweet potatoes (about 1 lb total)
  • 1 Vidalia onion
  • ¾ cup mayonnaise
  • ¾ cup sour cream
  • Salt and black pepper, to taste

Instructions

  1. Bring a large pot of well-salted water to a boil, enough to fully cover the potatoes.
  2. Add the Yukon Gold and/or red potatoes and cook until fork-tender.
  3. Drain the potatoes and set aside to cool.
  4. While the potatoes cool, cook the sweet potatoes. Wrap them in plastic wrap and microwave for 5–7 minutes, or until fork-tender.
  5. Alternative method: Toss sweet potatoes with oil and roast in a 400°F oven for 25–35 minutes, until tender.
  6. Allow the sweet potatoes to cool slightly.
  7. Dice the Vidalia onion.
  8. Once cool enough to handle, peel the sweet potatoes and place them in a large bowl.
  9. Add the mayonnaise and sour cream to the bowl and gently mix until combined.
  10. Fold in the diced onion.
  11. Peel the skins from the cooled Yukon Gold/red potatoes, cube them, and gently fold them into the mixture.
  12. Season with salt and black pepper to taste, mixing carefully to avoid breaking up the potatoes.

Pro Tips

  • Don’t over-mash the sweet potatoes. They don’t need to be completely smooth — a little texture adds body and makes the salad more interesting.
  • Add chopped, cooked bacon to take this potato salad to the next level.

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