HAHA, Trick question, we all know that doughy shit doesn't even qualify as pizza.

Besides O'Hare passing through, which from I hear is the best Chicago has to offer.

And if you go there you deserve the slop you will get.
PS: Did you notice that Horny Chimp took your question seriously?  Poor Chimpy is even dumber than he looks.  Then again, what would you expect from someone who enjoys doing THIS?

We just happen to call it "lasagne."

Judging the "best" Chicago Pizza is like judging the "hottest" OTHFB. I honestly don't know how it could be done. Maybe some "bean counter" would like to weigh in on the subject? lmao