Light Zucchini Casserole

1 pound zucchini, shredded

1 small onion, grated

⅓ cup buttermilk

2 tablespoons vegetable oil

½ cup grated Parmesan cheese

1 cup biscuit baking mix

Preheat oven to 350 degrees F (175 degrees C). Grease a 9 inch pie pan.

In a medium bowl combine zucchini, onion, buttermilk, oil, cheese and biscuit mix. Mix well and pour into prepared pie pan.

Bake in preheated oven for 1 hour, or until lightly browned.