1 (16 oz.) jar alfredo sauce
2 c. diced cooked chicken
1/4 c. Parmesan cheese
21 jumbo pasta shells, cooked and drained
2 c. broccoli
1 c. shredded Cheddar cheese

In a large bowl, combine the alfredo sauce, broccoli, chicken and cheeses. Spoon in pasta shells. Place in a greased 13 x 9 x 2-inch pan. Cover and bake at 350°F for 30 to 35 minutes or until heated through.