Cooking a pork loin in the oven at 400°F (200°C) is a great way to achieve a juicy and flavorful roast. Here's a basic guideline for cooking pork loin at this temperature:
1. Preheat your oven to 400°F (200°C).
2. Season the pork loin with your desired herbs, spices, or marinade. Common seasonings for pork loin include garlic, rosemary, thyme, sage, salt, and pepper.
3. Place the seasoned pork loin in a roasting pan or on a baking sheet lined with parchment paper or aluminum foil.
4. Insert a meat thermometer into the thickest part of the pork loin, making sure it does not touch the bone (if applicable).
5. Roast the pork loin in the preheated oven for approximately 20 to 25 minutes per pound.
The exact cooking time may vary depending on the size and thickness of the pork loin. To ensure that the pork loin is fully cooked, use a meat thermometer to check the internal temperature. The pork loin is safe to eat when it reaches an internal temperature of 145°F (63°C) for medium-rare or 160°F (71°C) for medium.
6. Once the pork loin reaches the desired temperature, remove it from the oven and let it rest for 10 to 15 minutes before slicing. This allows the juices to redistribute, resulting in juicier pork.
7. Slice the pork loin against the grain into thin slices and serve with your favorite sides.