http://www.recipezaar.com/156685

12 ounces tri-colored pasta
1 cucumber, peeled, seeded, and chopped
4 green onions, chopped
4 ounces cubed marbled colby-monterey jack cheese
3 ounces pepperoni, cut in half
1 cup Italian dressing (I use Kraft Light Done Right House Italian)

1 Cook rotini pasta according to package directions.
2 Drain and rinse the pasta in cold water.
3 Add the rest of the ingredients; mix and refrigerate.