Olive oil cooking spray
Preheat oven to 400 degrees F. In a large bowl, combine all ingredients and mix well. Pour into a lightly greased 10-inch "deep dish" pie pan or quiche/tart dish (you could also use a rectangular Pyrex shallow casserole -- there are no laws saying it has to be round and it can be cut into squares just as easily -- no, probably easier than it can be cut into wedges). Sprinkle with additional Parmesan cheese, if desired. Bake at 400 degrees F for about 35 minutes or until set.