When it comes to a show-stopping main course, nothing beats this Million Dollar Roast Beef Tenderloin. Juicy, tender, and infused with garlic-herb butter, it’s a masterpiece perfect for celebrations, holidays, or any occasion where you want to impress your guests.
Why This Recipe Shines
- Restaurant-Worthy: Achieve the quality of a high-end steakhouse right in your kitchen.
- Packed with Flavor: A blend of garlic, rosemary, and horseradish elevates this dish to gourmet status.
- Foolproof Technique: With easy-to-follow steps and a trusty thermometer, you’ll nail the perfect doneness every time.
Ingredients You’ll Need
For the Tenderloin:
- 4 to 5 lbs beef tenderloin, trimmed, cut into two pieces, and tied
- 1 tsp salt
- 1/2 tsp black pepper
- 2 tbsp olive oil
For the Garlic-Herb Butter:
- 4 tbsp salted butter, softened
- 2 tsp garlic, minced
- 1 tsp prepared horseradish or Dijon mustard
- 1 tsp fresh rosemary or thyme, minced
Step-by-Step Instructions
1. Prepare the Tenderloin
- Tie the Tenderloin: Use butcher’s twine to tie the tenderloin at 2-inch intervals. This helps maintain its shape during cooking.
- Season Generously: Rub the tenderloin with salt and pepper, ensuring even coverage. Let it sit at room temperature for about 2 hours.
2. Preheat and Sear
- Heat Your Oven: Preheat to 425°F (220°C).
- Sear the Tenderloin: In a large cast-iron skillet, heat olive oil over medium-high heat. Sear the tenderloin on all sides, about 3–5 minutes per side, until a rich golden crust forms.
3. Apply the Garlic-Herb Butter
- Mix the Butter: In a small bowl, combine softened butter, minced garlic, horseradish, and rosemary.
- Spread the Mixture: Evenly coat the seared tenderloin with the garlic-herb butter.
4. Roast the Tenderloin
- Use a Thermometer: Insert a probe thermometer into the thickest part of the tenderloin for precise temperature monitoring.
- Roast: Place the skillet directly into the oven, or transfer the tenderloin to a baking dish. Roast for 20–25 minutes, or until the internal temperature reaches:
- 125°F (52°C): Medium-rare
- 135°F (57°C): Medium
5. Rest and Serve
- Rest the Meat: Remove the tenderloin from the oven and transfer to a cutting board. Let it rest for 15–20 minutes to allow the juices to redistribute.
- Slice and Enjoy: Cut into 1-inch thick slices, garnish with fresh herbs, and serve warm.
Pro Tips for Perfect Tenderloin
- Temperature is Key: Always use a meat thermometer to avoid overcooking.
- Room Temperature Rest: Letting the meat sit out before cooking ensures even cooking.
- Butter Basting Option: Spoon melted butter over the tenderloin as it roasts for extra richness.
What to Serve with Roast Beef Tenderloin
This tenderloin pairs beautifully with sides that balance its rich flavor:
- Garlic Mashed Potatoes: Creamy and buttery.
- Roasted Vegetables: Carrots, Brussels sprouts, or asparagus for a colorful touch.
- Red Wine Sauce: For an extra layer of luxury.
Frequently Asked Questions
Can I prepare this tenderloin ahead of time?
Yes! Season and tie the tenderloin a day in advance. Store it in the fridge, then bring it to room temperature before searing and roasting.
What’s the best way to reheat leftovers?
Wrap slices in foil with a bit of beef broth and reheat in the oven at 300°F (150°C) until warmed through.
Can I use a different cut of meat?
For a similar cooking method, try a sirloin roast or strip loin.
Conclusion: An Unforgettable Feast
This Million Dollar Roast Beef Tenderloin is the epitome of elegance and flavor. With its tender texture and rich, garlicky butter coating, it’s the ultimate way to celebrate life’s special moments.
Serve it up, pour a glass of red wine, and enjoy every bite of this incredible dish.