Meat In One Casserole
["2 (11 1/2 oz.) pkg. frozen macaroni and cheese, thawed", "1 (10 oz.) pkg. frozen green beans, cooked and drained", "1 tsp. mustard", "2 (4 oz.) cans vienna sausage, drained", "3 Tbsp. grated Cheddar cheese"]
["Preheat oven to 400\u00b0.", "Spoon macaroni and cheese around edges of a lightly greased 2-quart baking dish.", "Combine beans and mustard.", "Spoon bean mixture in center of casserole.", "Arrange sausage on top of macaroni and cheese.", "Sprinkle with grated cheese.", "Bake for 25 to 30 minutes."]
["frozen macaroni", "frozen green beans", "mustard", "vienna sausage", "Cheddar cheese"]