How to Cook a Beef Tenderloin Roast–The Fast Way
How to Cook Beef Tenderloin in the Oven. 1. Preheat the oven to 350ºF. 2. Place a three-pound beef tenderloin roast into a shallow glass baking dish. Pour 3/4 cups of low-sodium soy sauce over the beef tenderloin roast, followed by half a cup of melted butter.
Steps