Sometimes we make it with mushrooms and different colour peppers, and we also do a mix of different cheeses depending on what we like on that particular day. (threemorebites.com)
With cilantro, green onion, and three different cheeses in there, the flavor is the bomb. (topsecretrecipes.com)
Want to add different cheeses than the ones I've listed, so be it. (ahappyfooddance.com)