Place the potatoes in a large pot and cover with cold water. Bring to a boil and cook for 10 minutes or until the potatoes are fork tender. Drain and let cool.
In a large bowl, whisk together the mayonnaise, mustard, vinegar, pickles, onion, dill, salt, and pepper.
Add the cooled potatoes to the bowl and gently toss to combine.
Cover and refrigerate for at least 2 hours before serving.
Interesting Facts
The dill pickles in this recipe add a tangy flavor and crunch.
Adding chopped red onion adds a nice contrast in color and flavor.