Overcooking. Most people have this fear of undercooking pork, so they overcook. The recipe isn't as important as the temperature and time. Pork chops are easy, but you have to be aware of thickness. I freeze single thin cut chops in freezer bags. I take it out of the freezer for 1/2 hour, sprinkle with my seasoning, and fry in a pan with butter. Just a couple of minutes on each side. If I have thick cut, I'll dip them in egg, then Italian bread crumbs, and brown in the frying pan. Transfer to a sprayed baking dish and bake in a 375 oven about 20-30 minutes, depending on how thick. The key is - learn how a pork chop feels when it's still tender but cooked.