Boil a large pot of lightly salted water. Add rotini pasta and let it cook for 8-10 mins. Drain pasta.
In a sizable bowl, combine the cooked pasta with the finely chopped baby carrots, broccoli, red onion, cauliflower, green pepper, and Dangold black peppercorn spice mixed with ranch dressing. Toss to blend. Refrigerate for a few hours