Perhaps the most famous purveyor of the mac-and-cheese slice is Ian's Pizza
, based in Madison, Wisconsin, but the (literally) cheesy idea has invaded NYC in some spots, including Hell's Kitchen Pizza
on Tenth Avenue (47th/48th streets). The blog Lemondrop has a taste.
Whether it's as good as Ian's is purported to be, only a expat Wisconsonite could tell us. We got one in the audience willing to give it a go? Email me. Hell's Kitchen Pizza: 691 Tenth Avenue, New York NY 10036 (map); 212-765-8565