Momma Mackay's Cheesy Potatoes

1 can cream of chicken soup
1 pint sour cream (use less if trying to be healthy)
2-3 cups shredded cheese
green onions, sliced finely (optional, for color)
1 bag frozen hashbrowns (shredded or cubed)
Leftover ham, cubed (optional)

Mix it all together in a large bowl and spread into a 9x13 pan. Bake at 350 degrees for 45 minutes to an hour until it's all bubbly and you can't control your drooling any longer.