Potato and Ham Casserole

I'm not much of a casserole-maker, but I like this one because it's very easy, very yummy, and can be breakfast, brunch, lunch, snack, or dinner. You can use light ingredients to make it a little more healthy. I made it for Natalie's baby shower and had a few requests for the recipe, so here ya go! :)

Potato and Ham Casserole

1 onion, chopped and sauteed

1 can cream of chicken soup

1 16-oz container sour cream

1 8-oz tub cream cheese

1 packet italian dressing mix (Good Seasons)

1 cup shredded cheddar cheese (can be mixed in or sprinkled on top)

2 cups cooked diced ham

1 2-lb package frozen hash brown potateos

Combine all ingredients in a large bowl. Put into a large casserole dish (a 13 by 9 inch pan works, too) and bake at 350 degrees for one hour.