how to make perfect pork roast
1 Place a roasting rack in a large roasting pan; arrange pork on the roasting rack. 2  Roast in preheated oven until pork with browned, about 30 minutes. 3  Remove pork from oven and reduce oven heat to 325 degrees F (165 degrees C).4  Allow pork to rest uncovered at room temperature for 30 minutes. Combine oil, pepper, and salt in a bowl; rub oil mixture over pork and refrigerate while oven preheats. 2  Preheat an oven to 475 degrees F (245 degrees C). 3  Place a roasting rack in a large roasting pan; arrange pork on the roasting rack. 4  Roast in preheated oven until pork with browned, about 30 minutes.