I have changed the recipe many times. I will put some different variations.
Chicken Breasts ( I use the Costco frozen ones)
Lay the chicken in the bottom of a 9 x 13 ( I don't defrost them)
(you can dip the chicken in egg whites and then bread crumbs mixed with parmasan cheese and a little Italian seasoning)
Put a pat of butter on top of each breast.
Pour about 1/3-1/2 cup of white wine in the bottom of the pan.
(You can use sparkling cider or sprite)
Sprinkle mozeralla on top of the chicken.
(You can also use grated parmasan cheese)
Cover with foil
Bake for an hour in a 350* oven