Make the garlic butter spread: Combine the butter, garlic, thyme, oregano, rosemary, salt and pepper. Place the tenderloin in a roasting pan, heavy bottomed skillet, or baking dish. Spread half of the butter on the roast. Roast the beef tenderloin: Roast until the temperature reaches just under 140 for medium doneness.
Roast the beef tenderloin: Roast until the temperature reaches just under 140 for medium doneness. Remove from the oven and slather the rest of the garlic butter on top and let stand 10 minutes before slicing. I prefer to keep it simple ingredients and flavoring for this beef tenderloin recipe.
You can achieve a perfect crust for your whole beef tenderloin recipe by following two rules: use sea salt instead of regular salt, season the roast ahead of time, and sear it for 15 minutes at 450°F before lowering the temperature of your oven. These two simple steps will ensure a perfect crust every time!
Complete with sea salt, pepper, garlic, and thyme, this is the best beef tenderloin with a beautiful crust and so much flavor in every bite. At least 4 hours before cooking your roast, season it with sea salt, black pepper, granulated garlic, and dried thyme, then store in plastic wrap or a plastic bag in the refrigerator.