This pork loin recipe is a classic and easy to make with a food processor. The garlic and rosemary add a delicious flavor to the pork. Start by blending garlic, rosemary, salt, and pepper in the food processor. Rub the mixture all over the pork loin and let it marinate for at least an hour. Preheat the oven to 375°F and roast the pork loin for about 45 minutes or until the internal temperature reaches 145°F. Let it rest for 10 minutes before slicing and serving.