Description
A perfectly seasoned and succulent roast beef tenderloin paired with a spicy sour cream horseradish sauce. This recipe features a fragrant herb crust and a rich, buttery sear before roasting to juicy perfection. Serve slices with creamy horseradish sauce for a classic and elegant main course.
Ingredients
Scale
Beef and Seasoning
- 4 pound whole beef tenderloin
- 2 teaspoons dried oregano
- 2 teaspoons dried thyme
- 2 teaspoons dried rosemary
- 2 teaspoons garlic powder
- 1 teaspoon salt
- 1 teaspoon fresh ground black pepper
- 3 tablespoons olive oil
- 3 tablespoons butter
- 2 sprigs fresh rosemary
- 4 sprigs fresh thyme
Horseradish Sauce
- ½ cup sour cream
- 2 tablespoons mayonnaise
- ½ teaspoon salt (or to taste)
- Horseradish (to taste)
Instructions
- Preheat Oven: Preheat your oven to 325˚F to prepare for roasting the beef tenderloin evenly.
- Prepare Herb Rub: In a small mixing bowl, combine dried oregano, thyme, rosemary, garlic powder, salt, and pepper. Thoroughly coat the whole beef tenderloin with this herb mixture.
- Sear the Tenderloin: Heat a heavy-bottomed skillet over high heat until very hot. Pour in the olive oil, then add the seasoned tenderloin. Sear each side for 3 to 4 minutes until the surface is golden brown and flavorful.
- Add Butter and Herbs: Add butter, fresh rosemary sprigs, and fresh thyme sprigs to the skillet. Once the butter melts, baste the tenderloin by spooning the melted butter and herbs over it to add flavor and moisture.
- Roast the Tenderloin: Transfer the skillet to the preheated oven. Roast the beef for 30 minutes, or until the internal temperature reaches between 135˚F and 140˚F for medium-rare doneness.
- Rest the Meat: Remove the skillet from the oven, transfer the tenderloin to a cutting board, and tent loosely with foil. Let it rest for 15 to 20 minutes to allow juices to redistribute.
- Make Horseradish Sauce: While the beef is resting, whisk together sour cream, mayonnaise, salt, and horseradish in a bowl. Taste and adjust horseradish and salt levels to preference.
- Serve: Slice the rested tenderloin into portions and serve alongside the creamy horseradish sauce for a flavorful meal.
Notes
- Use a meat thermometer to accurately check the internal temperature for perfect doneness.
- Allowing the meat to rest after roasting ensures juicy, tender slices.
- Adjust horseradish quantity in the sauce to control spiciness based on preference.
- Fresh herbs add more vibrant flavor; dried herbs are suitable for the rub but consider fresh for basting.
- Serve with roasted vegetables or a fresh salad for a complete meal.
Nutrition
- Serving Size: 1 serving
- Calories: 610 kcal
- Sugar: 1 g
- Sodium: 495 mg
- Fat: 52 g
- Saturated Fat: 21 g
- Unsaturated Fat: 31 g
- Trans Fat: 0 g
- Carbohydrates: 1 g
- Fiber: 1 g
- Protein: 33 g
- Cholesterol: 143 mg
