Taco Casserole
["1 1/2 lb. hamburger", "1 pkg. taco seasoning", "1 (30 oz.) can refried beans", "1 c. Cheddar cheese, grated", "1 c. Jack cheese, grated", "1 (16 oz.) carton sour cream", "chopped green onion", "chopped tomatoes", "1 chopped avocado"]
["In 9 x 13-inch casserole, layer beans, cooked hamburger seasoned with taco seasoning and cheese.", "Bake 45 minutes at 350\u00b0, covered.", "Spread sour cream over dish and cover with layer of onions, tomatoes and avocado.", "Serve with tortilla chips."]
["hamburger", "taco seasoning", "beans", "Cheddar cheese", "Jack cheese", "sour cream", "green onion", "tomatoes", "avocado"]