What temp and how long do you cook a 4 lb beef tenderloin?

- Preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius).

Cooking time:

- The general rule is to cook beef tenderloin for about 10 minutes per pound for rare, 15 minutes per pound for medium-rare, and 20 minutes per pound for medium.

- This recipe assumes you want a medium-rare tenderloin.

Cooking instructions:

1. Preheat the oven to 350 degrees F (177 degrees C).

2. Pat the beef tenderloin dry with paper towels.

3. Season the tenderloin all over with salt and pepper.

4. Heat a large skillet over medium-high heat.

5. Sear the tenderloin on all sides until browned, about 2 minutes per side.

6. Transfer the tenderloin to a roasting pan.

7. Roast the tenderloin in the preheated oven for about 25-30 minutes, or until the internal temperature reaches 130 degrees F (54 degrees C) for medium-rare.

8. Let the tenderloin rest for 10 minutes before slicing and serving.

Remember that the cooking time may vary slightly depending on the size and thickness of your tenderloin, so it's always a good idea to use a meat thermometer to ensure that it's cooked to your desired doneness.