Beef And Spinach Supreme
["1 lb. ground beef", "1 Tbsp. minced onion flakes", "1 tsp. oregano", "1 tsp. salt", "1/2 tsp. pepper", "2 (10 oz.) pkg. frozen chopped spinach, cooked and drained", "2 cans cream of mushroom soup", "1 c. sour cream", "1 c. uncooked Minute rice"]
["Brown the first 5 ingredients and cook 3 minutes.", "Meanwhile, combine spinach, soup, sour cream and rice. Add meat mixture and pour into a 9 x 13-inch baking dish. Top with cheese. Bake at 350\u00b0 for 15 to 20 minutes or until cheese is melted. Cut into squares. Can be made a day ahead. Freeze leftover portions for later use."]
["ground beef", "onion flakes", "oregano", "salt", "pepper", "cream of mushroom soup", "sour cream", "rice"]