Cheddar Mashed Potato Bake
["1 (10 3/4 oz.) can Campbell's condensed Cheddar cheese soup", "1/3 c. sour cream or plain yogurt", "1 green onion, chopped (about 2 tsp.)", "1 dash pepper", "3 c. stiff, seasoned mashed potatoes"]
["Heat oven to 350\u00b0.", "In a 1 1/2-quart casserole, combine soup, sour cream, onion and pepper.", "Stir in potatoes.", "Bake 30 minutes or until hot.", "Makes about 4 cups or 8 servings."]
["Campbell's condensed", "sour cream", "green onion", "pepper", "potatoes"]