Macaroni and cheese! From macaroni and cheese cupcakes to macaroni and cheese soup to macaroni and cheese pizza, there's pretty much nothing I won't do or try when it comes to one of my favorite suppers. And so it was pretty much only a matter of time before my trusty slow cooker got in on the game. What would happen, I wondered, if I tried tossing all the usual macaroni and cheese ingredients together in the slow cooker, walking away for a few hours and coming back?