Question: how to cook pork loin chops so not tough?
Answer: Buy bone-in pork chops. ... 
Add a flavor boost with a simple marinade. ... 
Bring the meat to room temperature before cooking. ... 
Start them on the stove; finish them in the oven. ... 
Add a splash of chicken stock to prevent the meat from drying out in the oven. ... 
Buy a meat thermometer — it doesn't have to be expensive. ... 
Let it rest.