Boil pasta in salted water according to package directions. Drain and rinse with cold water.

In a large skillet, brown the sliced smoked beef sausage over medium heat for 5 minutes. Let cool.

In a large bowl, combine the cooled pasta, beef sausage, cherry tomatoes, red bell pepper, and black olives.

Pour the Italian dressing over the mixture and toss until evenly coated.

Sprinkle with Parmesan cheese, cover, and chill in the refrigerator for at least 2 hours before serving.