Preheat: Start by preheating your oven to 375F
Prepare: In a mixing bowl, combine olive oil, minced garlic, chopped rosemary, and grated lemon zest.
Apply: Rub this mixture all over the pork loin, making sure to cover all sides.
Roast: Place the pork loin in a baking dish and roast in the preheated oven for about 1 hour, or until the internal temperature reaches 145F.
Serve: Let the pork rest for a few minutes before slicing. Serve with a side of your favorite Mediterranean salad for a complete meal.