Chicken Cordon Bleu is one of those food situations where the whole is greater than the sum of its parts. The combination of crunchy breaded chicken, savory ham, and nutty, melted Swiss cheese is a trio so fine that it seems like those three ingredients were just meant to be together. It seems like there’s not a thing you could do to improve upon that combination… But what if you added the comfort of pasta? And baked it into a cozy, creamy casserole? Well, then you’d have our Chicken Cordon Bleu Tetrazzini, which has all the flavor of that classic trio but in comforting casserole form.