Twice Baked Potato Casserole
["8 to 12 servings mashed potatoes", "1 c. sour cream", "1 c. shredded Cheddar cheese", "6 slices bacon, cooked and crumbled", "1/4 c. sliced green onions"]
["Spread potatoes in shallow baking dish. Top with sour cream, bacon, cheese and onions. Bake, uncovered, at 350\u00b0 for 30 minutes or until hot."]
["potatoes", "sour cream", "Cheddar cheese", "bacon", "green onions"]