Crustless Zucchini Quiche

A recipe from my childhood.  This is good hot or cold...or even snuck for breakfast right out of the fridge.  (Shhhh)

1 large onion, grated

1/2 cup vegetable oil

1/4 cup grated Parmesan or Asiago cheese

4 eggs, beaten

1 tablespoon dried Italian seasoning

3 cups grated zucchini or yellow squash

1 cup Bisquick

1 cup shredded  Swiss cheese

1 1/2 cups shredded Provolone cheese

1. In a bowl, combine the first five ingredients.
2. Stir in the zucchini, biscuit mix and cheeses.
3.  Pour into two greased 9-in. pie plates.
4. Bake at 350 degrees F for 35 minutes or until golden brown.