In a 1-gallon sturdy Ziploc bag, add eggs, water, Parmesan cheese, paprika, garlic salt, salt and pepper. Mix well.
Put potato flakes in shallow pie pan or similar bowl.
Pour melted butter into a 9x13" baking dish.
Dip chicken in bag, then dredge in potato flakes until coated. Arrange evenly in baking dish.
Bake at 375 degrees for 30 minutes.
Turn chicken over and bake 30 minutes longer or until juices run clear.