Chicken Mushroom and Potato Casserole

lbs potatoes

chicken breasts

button mushrooms (quartered)

bacon (, strips thick cut, cut into ⅓ inch pieces)

large onion (diced)

cheese (grated mozzarella/gouda/cheddar)

stock or bullion

heavy whipping cream or Half & Half (as a lighter alternative)

Salt & Pepper (to taste)

Garlic powder or Ranch seasoning

green onion (, chopped )

Italian Parsley (chopped )