Texas Potatoes

I received this from my SIL as an idea for the holidays. She got it from a friend, and I've heard they are delicious. I can't wait to try them!

• 1 large bag frozen Hash Browns (Ore Ida)
• 1/4 pound melted butter
• 2/3 pint sour cream
• 1 can cream of chicken soup
• 2 cups shredded cheddar cheese
• 1 cup chopped onion

Directions
Mix all ingredients in a dish and then spread into a 9x11 baking pan
Crumble Ritz crackers (or corn flakes or whatever you have to make it crispy) on top and bake at 350 for 1 hour.