Question for Foodies

Trying to google "cheese stuffing," "cheese filling," or "cheese dressing" gets a huge number of hits that bear absolutely no relationship to my plans. So maybe the foodies can help me out.

I'm going to take a whack at making my own bread-based stuffing recipe tomorrow... using pesto asiago bread as the base. I'm trying to decide what to use for notes within the stuffing - roasted cauliflower? Mushrooms? Nothing?