I always out some in my wifes salads for lunch and she loves it. Now pork loin is one of those hard to figure leftovers. Now you could slice it thin and then add some bbq sauce for sammies. then you could dice it small and add it to some potatoes and onions and greeen peppers and then fry it up and add an egg to it and call it pork hash. Hey I grasping at straws here. But I did do the later with my wife's breakfast with some prime ribs that was leftover.
How about some green chilli pork enchiladas. Season the pork with some taco seasoning, wrap in tortillas, cover with green chilli sauce, top with cheddar, cover and bake. Uncover and finish by browning the cheese.