I actually cooked this recipe in a toaster oven I browned the onions in a frying pan on a hot plate.I added shrimp & mushrooms.I seared the chicken and shrimp and put that in a sprayed 8x8 baking pan then spread the onions over top Then I put raw mushrooms on top of that.I then sprinkled Mexican 4 cheese on top I baked it at 400°f. 25 min cool 5 min I used the 2 serving recipe as base It was delish.My wife and friends loved it.