Pat the beef tenderloin dry with paper towels. Rub it all over with olive oil, salt, pepper, and minced garlic.
2.5 pound Beef tenderloin roast
In a small bowl, combine the softened butter with chopped rosemary and thyme. Spread this herb butter evenly over the top of the beef tenderloin.
2.5 pound Beef tenderloin roast
Place the beef tenderloin in a roasting pan. Roast for 15 minutes at 425°F (220°C).
2.5 pound Beef tenderloin roast
Reduce the oven temperature to 375°F (190°C) and continue roasting for another 30-40 minutes, or until a meat thermometer inserted into the thickest part registers 130°F (54°C) for medium-rare.
Remove the tenderloin from the oven and let it rest for 10-15 minutes before slicing. This allows the juices to redistribute, ensuring a tender and moist result.
Slice the beef tenderloin into thick pieces and serve immediately.
Notes
For an even more flavorful crust, you can sear the tenderloin in a hot skillet with a little oil before roasting. Adjust cooking time based on the thickness of your roast and desired level of doneness.