Notice that cream of mushroom soup is not on the list. That's because the soup is just one option for creating a cream sauce for the casserole. In reality, there are a myriad of ways to make a ...

is composed of cream of mushroom soup, chopped onion, milk, salt, and pepper. All of this is topped with a generous layer of shredded cheddar cheese before baking. Out of the oven, the casserole ...