Wash the potatoes then add them whole into a pot. Cover them with water and add some salt. Boil them until fork tender (about 20–25 minutes). Drain and let cool slightly, then cut into bite-size pieces.
Add the potatoes to a baking tray, drizzle with oil, and bake at 400°F (200°C) for about 30 minutes or until golden and crispy. Let them cool to room temperature.
To prep the veggies: Wash all the vegetables then dice the celery, pickles, and red onion. Slice the radishes. Chop the parsley and chives.
To make the dressing: In a bowl, mix together mayonnaise, Greek yogurt, Dijon mustard, pickle juice, red wine vinegar, salt, and pepper.
Once the potatoes are fully cooled, combine them with the veggies and dressing. Mix gently and serve at room temperature.
Notes
Nutrition info is estimated and may vary based on ingredients and portions. For the most accurate details, consider using a nutrition tool or checking our full Nutrition Information Disclaimer.