There are a few ways to reheat pork chops, but my favorite is to pan fry them. Simply heat some oil in a skillet over medium-high heat, add the pork chops and cook until browned and cooked through, about 4 minutes per side.   If you'd rather use the oven, preheat the oven to 350 degrees F and place pork chops on a baking sheet for a cook time of about 15-20 minutes or until cooked through.   And finally, you can microwave the pork chops by placing them on a microwavable plate and cook for 2-3 minutes or until warmed through.