pork loin roast time and temp per pound
1 Coat the loin well, cover and refrigerate overnight. 2  Preheat oven to 325 degrees F (165 degrees C). 3  Bake in the preheated oven for 25 minutes per pound, or until the internal temperature reaches 145 degrees F (63 degrees C). 4  Baste the pork occasionally while cooking.