Garden Vegetable Pie

inch prebaked deep dish pie shell

tomatoes (, peeled and sliced (Roma work best))

small zucchini (, sliced into rings)

small yellow squash (, sliced into rings)

sweet onion ((or red onion), sliced )

fresh basil leaves (, chopped)

grated mozzarella

grated cheddar

mayonnaise ((or half mayo, half Greek yogurt))

fresh grated Parmesan Cheese

Salt and pepper