Combine soup, cream, pepper, garlic, parmesan cheese, and chicken in stock pot. Cook chicken mixture for 20 – 25 minutes, stirring occasionally.
Meanwhile, heat water to rolling boil. Slowly add rotini. Stir constantly, until water boils again. Cook rotini 8 – 10 minutes or until tender, stirring occasionally. Drain noodles in colander.
Spray one 20” x 12” x 2” steam table pan with pan release spray. Pour rotini into steam table pan.
Pour chicken mixture over rotini and mix together. Cover with lid and hot hold until serving time.