01 -
Trim and tie the beef tenderloin if not pre-trimmed. Pat dry with paper towels.
02 -
Rub with olive oil and season generously with salt, pepper, garlic powder, rosemary, and thyme.
03 -
Refrigerate uncovered for at least 4 hours or overnight for best flavor and crust.
04 -
Remove from fridge 45 minutes before cooking.
05 -
Preheat oven to 225°F (107°C). Place a wire rack on a baking sheet and set the roast on top.
06 -
Insert thermometer into the thickest part of the roast. Roast until internal temp reaches 120–125°F for medium-rare, about 45–60 minutes.
07 -
Allow the roast to rest while heating a cast iron skillet over high heat.
08 -
Sear the tenderloin with butter, smashed garlic, and herbs for 1–2 minutes per side until a golden crust forms.
09 -
Rest again for 10 minutes before slicing. Serve and enjoy!