I know they are being discontinued but this is totally something that you can make on your own.
I sliced mushrooms and added them to a small skillet with a spray of EVOO. Shook some homemade taco seasoning on them and cooked up. Added the contents of the chicken fajita pack (minus the peppers since I don't like them) then added some black beans. I like black beans. Lets roll with it. If you don't like them, omit. Squeezed half a lime overtop and added the seasoning packet. I spooned a few spoons of pico juice overtop just for a little flavor.
Cooked that up and put it on a plate. Topped with pico. At the same time I had the two tortillas in the oven at 450 to toast up. Served them with a side of pico. SO YUM! Below is a pic. And it's a full size big plate, not the smaller ones.