01 -
Fill a big pot with cold water, toss in the potatoes, and add some salt. Heat over medium-high until boiling. Cook until you can easily poke through the potatoes, about 10–12 minutes. Drain well and let them cool a little.
02 -
In a big bowl, mix the ranch dressing, mayo, Dijon mustard, onion powder, garlic powder, salt, and pepper until smooth and creamy.
03 -
Combine the potatoes (still warm), celery, red onion, pickles (optional), and eggs (optional) into the dressing. Stir gently to ensure everything is coated, but try not to mash the potatoes.
04 -
Sprinkle the salad with parsley or dill. Cover the bowl and pop it in the fridge for at least 30 minutes so the flavors combine nicely before you serve it.