Becky made this last week, and it was delicious.

Zucchini Cassarole:  Preheat oven 350 deg.  Saute 6 c. thinly sliced zucchini and 1 c. chopped onion in 1 tbs. oil for 10 min.  Add about 1 c. beef broth, ½ c. minced parsley, salt, pepper, oregano and stir to cool.  Add 8 oz. Grated low-fat cheese and 3 beaten egg whites.  Line bottom of 9x13 pan with ¼ “ biscuit dough (shortbread,  breadstick, or crescent roll dough).  Pour zucchini mixture on top of dough and top with grated mozzarella.  Bake 15-25 min until nicely browned on  top.