You got to hand it to Rachael Ray, she is one clever lady. I would never have thought of stuffing portobello mushrooms with leftover deep dish pizza, but it sure is a great idea. Cubed pizza is tossed with sun dried tomatoes, spinach, and cheese. This mixture is then stuffed into the thick caps of mushrooms, making for a scrumptious meal. While it may not be the most FitSugar friendly dinner, it sure is an ingenious way to use leftover pizza! To look at the recipe, read more