Cheesy Mashed Potato Casserole
["8 med. potatoes, peeled", "8 oz cream cheese, softened", "8 oz sour cream", "1/4 lb. butter, softened", "Dash garlic salt", "dash pepper", "1/2 C cheddar cheese, grated", "2 green onions, chopped (optional)"]
["Cook potatoes until done, then mash.", "Add cream cheese, sour cream, butter, seasoning, and onion.", "Mix well.", "Pour into a 2 1/2 quart buttered casserole.", "Top with grated cheese.", "Bake at 350 degrees for 1 hour.", "Yield 8-10 servings."]
["potatoes", "cream cheese", "sour cream", "butter", "garlic salt", "pepper", "cheddar cheese", "green onions"]