Old-World Warm German Potato Salad (Kartoffelsalat)

🌍 Cuisine: German
🏷️ Category: Side Dish
⏱️ Prep: 15 minutes
🍳 Cook: 25-30 minutes
👥 Serves: 6 servings

📝 About This Recipe

Unlike its mayo-laden American cousin, this authentic South German-style potato salad is a masterclass in balancing salty, acidic, and savory notes. Waxy potatoes are bathed in a warm, silken vinaigrette made from rendered bacon fat, sharp apple cider vinegar, and a touch of spicy mustard. It’s a rustic, comforting classic that celebrates the humble potato with a smoky, tangy punch that only improves as it sits.

🥗 Ingredients

The Potatoes

  • 2.5 pounds Yukon Gold or Red Bliss Potatoes (scrubbed clean, left whole)
  • 2 tablespoons Kosher Salt (for the boiling water)

The Flavor Base

  • 6 slices Thick-cut Bacon (diced into 1/4-inch pieces)
  • 1 medium Red Onion (finely diced)
  • 2 cloves Garlic (minced)

The Warm Vinaigrette

  • 1/2 cup Apple Cider Vinegar (high quality for best acidity)
  • 1/3 cup Chicken or Vegetable Broth (low sodium)
  • 1 tablespoon Dijon Mustard (adds tang and emulsification)
  • 1-2 teaspoons Granulated Sugar (to balance the vinegar)
  • 1/2 teaspoon Freshly Ground Black Pepper
  • 1/2 teaspoon Celery Seed (essential for authentic flavor)

Fresh Elements

  • 1/4 cup Fresh Chives (finely chopped)
  • 2 tablespoons Fresh Parsley (flat-leaf, chopped)

👨‍🍳 Instructions

  1. 1

    Place the whole potatoes in a large pot and cover with cold water by at least 2 inches. Add the 2 tablespoons of kosher salt.

  2. 2

    Bring the water to a boil over high heat, then reduce to a simmer. Cook for 15-20 minutes until the potatoes are fork-tender but not falling apart.

  3. 3

    While the potatoes cook, place the diced bacon in a large skillet over medium heat. Fry until the bacon is crispy and the fat has rendered out completely.

  4. 4

    Use a slotted spoon to remove the crispy bacon bits to a paper-towel-lined plate, leaving the fat in the skillet. You want about 3-4 tablespoons of fat; if there's too much, spoon some out.

  5. 5

    Add the diced red onion to the hot bacon fat. Sauté for 3-4 minutes until the onion is translucent and slightly softened.

  6. 6

    Stir in the minced garlic and cook for just 30 seconds until fragrant, being careful not to let it brown.

  7. 7

    Whisk in the apple cider vinegar, broth, Dijon mustard, sugar, black pepper, and celery seed. Bring the mixture to a gentle simmer for 2 minutes to slightly thicken and emulsify.

  8. 8

    Drain the cooked potatoes and let them cool just enough to handle (about 5 minutes). While still warm, peel them (if desired) and slice into 1/4-inch thick rounds or bite-sized chunks.

  9. 9

    Place the warm sliced potatoes into a large mixing bowl. Pour the hot dressing from the skillet over the potatoes immediately.

  10. 10

    Gently toss the potatoes with a rubber spatula so they absorb the dressing without breaking into a mash. The warm starch will soak up the flavors perfectly.

  11. 11

    Fold in the crispy bacon bits and half of the chopped chives and parsley.

  12. 12

    Let the salad rest for 10 minutes at room temperature. This allows the flavors to meld and the dressing to thicken into a glaze.

  13. 13

    Taste and add more salt or pepper if needed. Garnish with the remaining fresh herbs and serve warm or at room temperature.

💡 Chef's Tips

Use waxy potatoes like Yukon Gold or Red Bliss; starchy Russets will crumble and turn the salad into mashed potatoes. Always dress the potatoes while they are still warm; cold potatoes won't absorb the vinaigrette, resulting in a greasy finish. If the salad looks too dry after resting, add a splash of warm chicken broth to loosen the dressing. For a vegetarian version, swap bacon for smoked paprika and olive oil, though you'll lose that traditional smoky depth. Don't skip the celery seed; it provides that specific 'deli-style' aromatic profile that defines this dish.

🍽️ Serving Suggestions

Serve alongside grilled Bratwurst or Knockwurst with a side of spicy brown mustard. Pairs beautifully with a crisp German Riesling or a cold Weissbier (wheat beer). Excellent as a side for a classic Wiener Schnitzel or pan-fried pork chops. Serve it warm for a cozy dinner or at room temperature for an outdoor picnic or potluck. Pairs wonderfully with a side of crunchy sauerkraut or a fresh cucumber salad (Gurkensalat).