Mashed Potato Casserole

Ingredients (9)

• 3 pounds potatoes, peeled and cubed
• 1 package (8 ounces) cream cheese, cubed
• 1 cup sour cream
• 1/4 cup whole milk
• 1 small onion, chopped
• 1 teaspoon garlic salt
• 1/2 teaspoon salt
• 2 tablespoons butter, melted
• 1/4 teaspoon paprika