Preheat oven to 400

Cook tortellini as directed on package. Drain well.

In an ungreased 9x13 baking dish, combine 1 cup sauce with green beans and tortellini. Spread evenly. Place chicken nuggets on top if tortellini and pour remaining sauce over chicken.

Bake in preheated oven for 15-20 minutes or until chicken is thoroughly heated. Sprinkle with cheese and bake an additional 2-3 minutes to melt the cheese.