30-Minute Probiotic Purple Potato Salad

Prep: 15 minCook: 10 min5 servingsmediumAmerican
Probiotic Purple Potato Salad with Sauerkraut Vinaigrette

A vibrant twist on classic potato salad featuring purple gemstone potatoes tossed in a tangy kraut-based vinaigrette. The combination of fermented sauerkraut, dill pickles, and apple cider vinegar creates a probiotic-rich side dish that supports gut health while delivering bold, zesty flavors. Perfect for summer barbecues, potlucks, or as a healthy accompaniment to grilled meats. The whiskey dill sauerkraut and grainy mustard add sophisticated depth, while the colorful purple potatoes make this salad a stunning centerpiece that's as nutritious as it is eye-catching.

Ingredients

5 servings
  • ½ lb Melissa's gemstone potatoes
    fingerling potatoes1:1availability

    similar waxy texture

  • 1 cup Bubbies dill pickles, diced
  • 1 cup Cleveland Kraut whiskey dill, drained
  • ½ cup celery, finely chopped
  • ¼ cup scallions, finely chopped
  • 1 Tbsp sea salt
  • 1 Tbsp grainy mustard
    Dijon mustard1:1dietary

    smooth texture preference

  • 2 Tbsp liquid from Cleveland Kraut whiskey dill
  • 2 Tbsp Heinen's raw apple cider vinegar
    white wine vinegar1:1availability

    different acidity profile

    Full guide →
  • ¼ cup Heinen's extra virgin olive oil

Instructions

  1. 1

    Add potatoes to a large pot of cold water

  2. 2

    Turn heat to high and bring to a boil

  3. 3

    Add sea salt

  4. 4

    Reduce heat to medium and bring to a gentle boil

  5. 5

    Cook until just fork tender

  6. 6

    Drain in colander and let cool to room temperature

  7. 7

    Cut each potato in half lengthwise and crosswise

  8. 8

    Add mustard to a large bowl with a pinch of salt, kraut liquid and vinegar

  9. 9

    Whisk together and slowly add olive oil, whisking until light and creamy

  10. 10

    Add cooled potatoes, diced pickles, sauerkraut, celery, scallion and dill to the dressing bowl

  11. 11

    Stir gently until coated

Tips

Tip 1

Use waxy potatoes like fingerlings or small red potatoes if gemstone potatoes aren't available for the best texture that holds together when mixed.

Tip 2

Reserve some sauerkraut liquid when draining to adjust the tanginess of the vinaigrette to your taste preference.

Tip 3

Let the salad rest for 30 minutes before serving to allow flavors to meld and the potatoes to absorb the probiotic-rich dressing.

Good to Know

Storage

Refrigerate for up to 3 days in an airtight container

Make Ahead

Can be made 1 day ahead; flavors improve overnight

Serve With

Serve chilled or at room temperature

See pairing guide →

Common Mistakes

Watch

Don't overcook potatoes to avoid mushy texture that breaks apart when mixing

Watch

Add olive oil slowly while whisking to prevent vinaigrette from breaking

Watch

Let potatoes cool completely before adding dressing to prevent wilting other ingredients

Substitutions

grainy mustard
Dijon mustard1:1dietary

smooth texture preference

Full guide →
gemstone potatoes
fingerling potatoes1:1availability

similar waxy texture

whiskey dill sauerkraut
regular sauerkraut1:1availability

less complex flavor

apple cider vinegar
white wine vinegar1:1availability

different acidity profile

Full guide →
Find more substitutions →

FAQ

Can I use regular potatoes instead of purple ones?

Yes, any waxy potato like red, fingerling, or Yukon Gold will work well. The purple potatoes mainly add visual appeal and slight nutritional benefits.

What if I can't find whiskey dill sauerkraut?

Regular sauerkraut works fine, though you'll lose some complexity. You can add a splash of pickle juice for extra tanginess and flavor depth.

How long will this keep in the refrigerator?

The salad stays fresh for up to 3 days refrigerated. The flavors actually improve after the first day as ingredients meld together.