Hamburger & Rice Casserole
2 cans cream of mushroom soup
1 pound hamburger
4 cups rice, cooked
1/2 cup chopped onion
1 cup sour cream
Preheat oven to 350 degrees. Brown the hamburger and onion in a large skillet; drain fat. Stir in the remaining ingredients and pour into a greased 13×9x2-inch baking dish or a casserole dish. Bake for 45 minutes or until heated completely through.