Homemade baked macaroni and cheese is pretty much the most amazing thing in the world -especially with a lot of good cheeses and some good pork products (ham, sausage or bacon) mixed in. If you really want to up the ante though, try ditching the glass pan and use a pumpkin instead. The sweet flavor of the pumpkin is particularly suited to salty, smoky pork meats and the rich, creamy flavor of the cheese. You can find a recipe over at Serious Eats, but don't feel obligated to stick with their choice of cheeses and meats.
I've found tht the more cheeses you work into a mac and cheese, the better it tastes -try to get at least five in there if you can.