4 chicken breasts, cooked and diced
2 (10 oz.) pkg. frozen broccoli, cooked and drained
4 oz. Cheddar cheese
1 (4 oz.) can mushrooms, drained
1 tbsp. lemon juice
1/2 c. mayonnaise
1/2 c. bread crumbs
2 cans mushroom soup

TOPPING:

1 c. dry cereal or stuffing
2 tbsp. melted butter

Put broccoli in bottom of lightly greased 9x13 inch pan. Top with chicken. Sprinkle on cheese. Combine mushrooms, lemon juice, mayonnaise and soup; spread over all. Bake at 350 degrees for 40 to 50 minutes until bubbly. Sprinkle with topping and bake another 10 minutes.