Pepperoni Pizza Pasta Casserole

First of all, let's talk real quick about my new background/layout. Tomorrow is the first "official" day of fall (although Florida weather will choose to ignore that until probably Halloween or so...), so I intended to make my background something fall-ish inspired, or at least some fall colors. But then I found this purple polka-dotted beauty, and knew I had to do it. I mean those colors are