Preheat oven to 350° F.
Cook macaroni according to package directions; drain.
Meanwhile, remove meat from chicken. Discard skin and bones. Cut chicken into 1-inch pieces and set aside.
In a large bowl, combine macaroni, chicken, Alfredo sauce and Monterey Jack cheese. Mix well and transfer to a 2-quart baking dish. Top with Parmesan cheese and bake until bubbly and lightly browned on top, about 20 minutes. Serve warm.
Servings: 4