Bring a large pot of salted water to a boil. Add the rotini pasta and cook according to package instructions, about 8-10 minutes, until al dente. Drain and rinse under cold water to cool.

In a large mixing bowl, combine cream cheese, mayonnaise, sour cream, pickle juice, and milk. Whisk until smooth and creamy.

In another bowl, combine the cooled pasta, chopped Polish ham, diced dill pickles, and green onions. Gently fold together.

Pour the dressing over the pasta mixture. Stir gently until well coated.

Taste and adjust seasonings before serving. Top with extra green onions and let sit for 10-15 minutes for flavors to meld before serving.