If you have ever wanted to impress your family or guests with a truly elegant yet comforting main course, this Garlic Roasted Beef Tenderloin Recipe is your go-to solution. It combines the rich, tender texture of prime beef tenderloin with the deep, aromatic flavor of garlic and browned butter, creating a mouthwatering centerpiece that feels both luxurious and approachable. Perfectly seasoned with coarse salt and black pepper, then roasted to medium-rare perfection, this dish offers a juicy experience that will have everyone asking for seconds. Trust me, once you try this Garlic Roasted Beef Tenderloin Recipe, it will become a staple in your kitchen for special occasions and cozy dinners alike.

Ingredients You’ll Need
This Garlic Roasted Beef Tenderloin Recipe calls for a handful of simple ingredients, each playing a vital role in enhancing the flavor and texture of the finished dish. From the tender beef itself to the garlicky, buttery goodness, every item is essential to achieving that perfect roast.
- 4 pounds beef tenderloin: Choose a whole tenderloin, trimmed or untrimmed, as this cut is famously tender and ideal for roasting evenly.
- 2-3 tablespoons canola oil: A neutral oil with a high smoke point perfect for searing the beef to lock in juices.
- 1/2 cup salted butter (divided): Used for that luscious browned butter finish that complements garlic beautifully.
- 1 tablespoon coarse sea salt: Provides crunchy texture and enhances the natural flavors of the beef.
- 1 tablespoon whole black peppercorns: Cracked fresh for a punchy, peppery crust.
- 5 cloves garlic (minced plus whole): Adds layers of warm, aromatic garlic flavor, both infused into and toasted around the beef.
- Fresh herbs for garnish (optional): Fresh parsley or thyme brighten the presentation and add a subtle freshness.
How to Make Garlic Roasted Beef Tenderloin Recipe
Step 1: Prepare Your Tenderloin
Start by trimming any excess fat or silver skin from the beef tenderloin if it’s not already done. Letting the beef sit at room temperature for 1 to 2 hours before cooking helps it roast more evenly, resulting in a perfectly tender center.
Step 2: Shape and Secure the Roast
If your tenderloin is longer than your roasting pan or skillet, cut it into two pieces. For uniform thickness, tuck the thinner tail end under itself and tie the whole roast securely with kitchen twine; this step helps the beef cook evenly and maintain its shape.
Step 3: Preheat the Oven
Set your oven to 450 degrees Fahrenheit, which gives enough heat to roast your tenderloin quickly and seal in the juices.
Step 4: Season Generously
Coat every surface of the tenderloin with coarse sea salt and freshly cracked black peppercorns. Don’t be shy here; this seasoning crust is essential for building flavor and texture.
Step 5: Sear the Beef
Heat canola oil in a large oven-safe skillet over medium-high heat until it just begins to smoke. Sear the beef for about 3 to 4 minutes on each side to develop a gorgeous brown crust that locks in moisture.
Step 6: Add Butter and Garlic
Slather 4 tablespoons of butter over the top and sides of the tenderloin. Nestle whole garlic cloves into the pan around the meat, and if you like, sprinkle a teaspoon of minced garlic onto the beef for that extra punch of flavor.
Step 7: Roast to Perfection
Transfer the skillet to the preheated oven and roast the beef for 25 to 30 minutes, aiming for an internal temperature of 120 to 125 degrees Fahrenheit for a beautiful medium-rare finish.
Step 8: Rest Your Roast
Once out of the oven, tent the roast loosely with foil and let it rest for 10 minutes. This resting period is crucial as it allows the juices to redistribute, raising the internal temperature to about 130 to 135 degrees Fahrenheit.
Step 9: Make Garlic Browned Butter
While the beef rests, gently melt the remaining butter with the minced garlic over medium heat. Cook until the butter becomes golden brown and fragrant, then remove from heat to keep the luscious sauce ready.
Step 10: Slice and Drizzle
Remove the kitchen twine from the rested tenderloin and slice it into generous 3/4-inch pieces. Drizzle the garlic browned butter over the slices for an irresistible glaze.
Step 11: Final Garnish
Add a sprinkle of freshly chopped parsley or your favorite fresh herb for a burst of color and freshness, then serve immediately for the best taste and texture.
How to Serve Garlic Roasted Beef Tenderloin Recipe
Garnishes
A touch of fresh herbs not only brightens the plate but also adds a subtle earthiness that complements the rich, garlicky butter. Parsley, rosemary, or thyme make fantastic options here.
Side Dishes
This Garlic Roasted Beef Tenderloin Recipe pairs beautifully with creamy mashed potatoes, roasted seasonal vegetables, or a fresh green salad. The simplicity of these sides perfectly balances the intense flavors of the beef, creating a harmonious meal.
Creative Ways to Present
For a memorable presentation, serve the sliced tenderloin on a large wooden cutting board with garlic cloves and fresh herbs scattered around. Alternatively, arrange slices on individual plates with a drizzle of the garlic browned butter and a side of vibrant vegetable medley for a restaurant-quality look at home.
Make Ahead and Storage
Storing Leftovers
Wrap any leftover garlic roasted beef tenderloin tightly in foil or plastic wrap and store it in the refrigerator. It will stay fresh for up to 3 days, making it perfect for easy meals after your big dinner.
Freezing
You can freeze leftover beef tenderloin by slicing it first and placing the pieces in an airtight container or freezer bag. This helps preserve the texture and flavor for up to 2 months. Just be sure to thaw it gently in the refrigerator before reheating.
Reheating
The best way to reheat your tenderloin is gently in a low-temperature oven (about 300 degrees Fahrenheit) until warmed through, or in a skillet over medium-low heat with a splash of broth or butter to keep the meat juicy and tender.
FAQs
What is the best cut of beef for this recipe?
The beef tenderloin is the ideal choice for this recipe because of its unparalleled tenderness and mild flavor, which pairs beautifully with garlic and browned butter.
Can I use a different type of oil for searing?
Yes, you can substitute canola oil with other neutral oils like vegetable oil or grapeseed oil, as they have high smoke points suitable for searing.
How can I tell when the beef is cooked perfectly?
Using a meat thermometer is the most reliable method. For medium-rare, remove the beef from the oven at 120 to 125 degrees Fahrenheit and let it rest to reach 130 to 135 degrees.
Is it okay to prepare the tenderloin ahead of time?
You can trim and season the beef up to a day in advance; just keep it wrapped in the refrigerator. Bring it to room temperature an hour or two before cooking for even roasting.
What can I do if I don’t have a cast-iron skillet?
A heavy, oven-safe pan or roasting pan will work just as well. The key is to preheat the pan and sear the beef well before roasting.
Final Thoughts
This Garlic Roasted Beef Tenderloin Recipe is truly one of those dishes that feels like a special occasion every time you make it. Its ease and elegance combined with unforgettable flavors make it a dish you’ll cherish sharing with those you love. Give it a try soon—you’ll be amazed at how such simple ingredients come together to create something spectacular.
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Garlic Roasted Beef Tenderloin Recipe
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 10 servings (serves 10-12 people)
- Category: Main Course
- Method: Roasting
- Cuisine: American
Description
This Garlic Roasted Beef Tenderloin is a succulent, tender roast perfect for special occasions. It features a flavorful crust of coarse sea salt and black peppercorns, seared to perfection in a cast iron skillet, and finished in the oven for a juicy medium rare center. Enhanced with rich garlic butter and garnished with fresh herbs, it makes an impressive centerpiece for any dinner.
Ingredients
Beef Tenderloin
- 4 pounds beef tenderloin (4–5 pounds; each pound serves 2–3 people)
Seasonings and Flavorings
- 1 tablespoon coarse sea salt
- 1 tablespoon whole black peppercorns
- 5 cloves garlic, minced (plus whole cloves for roasting if desired)
- Fresh herbs for garnish (optional)
Cooking Fats
- 2–3 tablespoons canola oil
- 1/2 cup salted butter, divided (4 tablespoons for roasting, 1/4 cup for browned garlic butter sauce)
Instructions
- Prepare the tenderloin: Trim the beef tenderloin if it is not already trimmed. Allow it to sit at room temperature for 1-2 hours before cooking to ensure even cooking.
- Shape and secure the tenderloin: Cut into two pieces if necessary to fit your skillet. Tuck the long skinny end under itself to create a uniform shape, then tie with kitchen twine to hold the form during cooking.
- Preheat the oven: Set your oven to 450°F (232°C) to prepare for roasting.
- Season the meat: Liberally coat all sides of the tenderloin with coarse sea salt and cracked black peppercorns for a flavorful crust.
- Sear the tenderloin: Heat canola oil in a large skillet over medium-high heat until just smoking. Brown the tenderloin on all sides, about 3-4 minutes per side, to develop a rich crust.
- Add butter and garlic: Spread 4 tablespoons of butter evenly over the tenderloin’s top and sides. Scatter whole garlic cloves around the meat in the skillet. Optionally, sprinkle one teaspoon of minced garlic on top for extra flavor.
- Roast in the oven: Transfer the skillet to the oven and roast the tenderloin for 25-30 minutes or until an internal temperature of 120-125°F (49-52°C) is reached for medium-rare doneness.
- Rest the meat: Remove the roast from the oven and tent it loosely with aluminum foil. Let it rest for 10 minutes allowing juices to redistribute and internal temperature to rise to about 130-135°F (54-57°C).
- Prepare garlic browned butter: While resting, melt the remaining 1/4 cup of butter and the minced garlic over medium heat, cooking until the butter turns golden brown. Remove from heat.
- Slice and serve: Remove twine from the tenderloin and cut into 3/4-inch thick slices. Drizzle generously with the garlic browned butter sauce.
- Garnish and present: Optionally, sprinkle freshly chopped parsley or preferred fresh herbs on top before serving immediately for a beautiful finish.
Notes
- Letting the tenderloin come to room temperature ensures even cooking throughout.
- Use a cast iron or oven-safe skillet to easily transition from stovetop searing to oven roasting.
- Use a meat thermometer to accurately check doneness for perfect medium-rare.
- Resting the meat is essential to keep it juicy and tender.
- Adjust cooking time slightly based on the size and shape of your tenderloin.

