Chicken Broccoli Shells

2 jars (32 oz ea.) Alfredo sauce
2 cups frozen chopped broccoli, thawed
2 cups frozen diced chicken
2 cups ( 8 oz) shredded cheddar cheese
1/4 cup shredded parmesan cheese
20 Jumbo pasta shells, cooked and drained

In large bowl, combine all ingredients (except shells).
Spoon filling into shells.
Place in 1 - 13x9
or 2 - 8x8
Cover and bake for 30-35 min. at 350.
Or cover and freeze for up to 3 months, let thaw overnight, cook as directed.