I tried this recipe yesterday and it was really good. I served it with a pork loin, fresh green beans and some sour dough rolls left over from Thanksgiving.
I ended up using white cheddar mixed with some mozarella and it was soooo good. I used an onion in it, too. About ten minutes before it was finished cooking I sprinkled some freshly grated parmesan on it and let it brown. Yum!! I'll be making this one again!