The first thing I'll say is that the title of this thread is somewhat deceptive, as Panozzo's is so much more than a sandwich shop. The second thing I'll say is that this thread is way too dormant for such a terrific place. With all due respect to PQM, when the subject of porchetta comes up, I immediately think of Panozzo's. It's not always the easiest place to get to (parking is a bitch over there to begin with), but their porchetta panini sandwich is a thing of beauty: the porchetta starts with Slagel Farm pork belly that's wrapped around SF pork shoulder. The porchetta is topped lightly with pickled fennel, some greens and a chili aioli. It's one of my very favorite sandwiches in Chicago (and their various sub sandwiches are pretty damn good too). I have Bears season tix and when I haven't felt like cooking for tailgates, their sandwiches and pastas have made me quite the popular tailgate attendee.
Their arancini are also some of the very best I've had. As I noted in another thread, the spinach arancini I had the other day (they also make a meat version) was fantastic (and can be taken to go and reheated) - great flavor, moist and not too dense.
But in addition to other sandwiches, salads, sides, pastas and other entrees, Panozzo's does some dinners (advertised on their website under "events" and Facebook and Twitter) and I'm hoping to make it there soon for one of those evenings. They also sell some frozen items (including pastas, gelato, etc.) and dry goods (crackers, pastas, oils, bread, etc.)
Also, here's the current link to their website (the one above is dated):
http://www.panozzos.com/