1. Prep the Roast: Gently pat your defrosted beef roast completely dry with paper towels. This helps ensure a beautiful crust.
2. Make the Herb Rub: In a small bowl, whisk together the extra virgin olive oil, brown sugar, paprika, salt, dried rosemary, garlic powder, and black pepper.
3. Season the Roast: Generously rub this fragrant herb mixture all over the beef chuck roast. Let it sit at room temperature for 20-30 minutes to allow the flavors to deepen.
4. Prepare Oven & Pan: Position an oven rack in the middle. Preheat your oven to a high 500°F (260°C). Lightly spray your roasting pan rack with nonstick cooking spray.
5. Sear for Flavor: Heat the vegetable oil in a large cast-iron skillet over medium-high heat until it just begins to shimmer. Carefully place the seasoned roast in the hot pan and sear each side for about 2 minutes until beautifully browned. This locks in the juices and creates a delicious crust.
6. The Unique Roasting Method: Transfer the seared roast to your prepared roasting pan. Place it into the screaming hot 500°F oven, then immediately turn the oven OFF completely. Let the roast cook in the residual heat for 2 to 2 ½ hours, or until an instant-read thermometer inserted into the thickest part reads 130°F for a perfect medium-rare.
7. Rest the Roast: Once done, carefully remove the roast from the oven. Loosely tent it with aluminum foil and let it rest while you prepare the gravy. Resting is crucial for a juicy roast!
8. Whip Up the Gravy: While the roast rests, pour the flavorful beef drippings from the roasting pan into a medium saucepan over medium-high heat. Whisk in the flour and stir continuously for 3 minutes.
9. Thicken the Gravy: Gradually pour in the beef broth, whisking constantly to prevent lumps, until the gravy gently thickens, about 1-2 minutes. Stir in the Worcestershire sauce, then season with salt and pepper to your liking. The gravy will continue to thicken slightly as it cools.
10. Slice and Serve: Slice the tender roast against the grain into generous portions. Serve immediately with a generous drizzle of your delicious homemade gravy. Enjoy your festive meal!