Rosemary Beef Tenderloin with Mushroom Sauce: A Luxurious and Flavorful Feast

Introduction

When it comes to special occasions or celebratory dinners, few dishes stand out as much as a perfectly cooked beef tenderloin. Known for its melt-in-your-mouth tenderness and rich flavor, beef tenderloin is a favorite among steak lovers. When paired with a savory rosemary and mushroom sauce, this dish becomes even more impressive, offering a harmonious balance of earthy mushrooms, aromatic rosemary, and succulent beef. Whether you’re preparing for a holiday gathering, a romantic dinner, or a family celebration, this Rosemary Beef Tenderloin with Mushroom Sauce will surely steal the spotlight.

This dish is a true crowd-pleaser. The rosemary-infused beef tenderloin roasts to a beautiful medium-rare with a golden, caramelized exterior, while the creamy mushroom sauce elevates the flavors and adds a luxurious finish. It’s elegant, flavorful, and surprisingly easy to make. Let’s dive into why this recipe is so irresistible, how to prepare it perfectly, and some helpful tips to ensure success every time.

Why You’ll Love This Recipe

Elegant and Impressive: Beef tenderloin is often considered the king of steaks, and when served with a rich mushroom sauce, it creates a luxurious, restaurant-worthy meal that’s perfect for any celebration or gathering.

Easy to Make: Despite its elegant presentation, this dish is surprisingly simple to prepare. With just a few key ingredients and a bit of attention to timing, you can serve a spectacular meal without the stress.

Perfectly Tender: The beef tenderloin roast is incredibly tender, and when cooked to medium-rare or medium, it stays juicy and flavorful, cutting like butter.

Savory Mushroom Sauce: The creamy mushroom sauce adds depth and richness to the beef, infusing each bite with savory goodness.

Versatile: This dish pairs wonderfully with a variety of sides, from mashed potatoes and roasted vegetables to a fresh salad or rice.

Preparation Time and Servings

• Total Time: 1 hour 15 minutes (15 minutes prep, 60 minutes cooking)
• Servings: This recipe serves 4-6 people, making it ideal for a small dinner party or family gathering.
• Nutrition Facts (per serving):
• Calories: 480
• Protein: 50g
• Carbs: 12g
• Fat: 26g
• Fiber: 3g

Ingredients

For the Beef Tenderloin:

• 1.5 to 2 pounds beef tenderloin roast, trimmed: This is the centerpiece of the dish. Choose a well-marbled piece of tenderloin for the best texture and flavor.
• 2 tablespoons olive oil: For searing the beef before roasting.
• 2 teaspoons fresh rosemary, finely chopped: Adds a fragrant, herby note to the beef.
• 2 cloves garlic, minced: For a touch of aromatic flavor.
• Salt and pepper, to taste: Essential for seasoning the beef.
• 1 tablespoon unsalted butter: For basting the beef as it roasts and for adding richness to the sauce.

For the Mushroom Sauce:

• 2 tablespoons unsalted butter: For sautéing the mushrooms and creating a rich sauce base.
• 8 ounces cremini or button mushrooms, sliced: Mushrooms are earthy and complement the beef’s richness perfectly.
• 1 small onion, finely chopped: Adds sweetness and depth to the sauce.
• 2 cloves garlic, minced: Enhances the flavor of the mushrooms and complements the beef.
• 1 cup beef broth: For deglazing the pan and creating the sauce base.
• 1/2 cup heavy cream: For a rich, creamy sauce that coats the beef beautifully.
• 2 teaspoons fresh rosemary, finely chopped: For a fragrant herbal finish.
• Salt and pepper, to taste: For seasoning the sauce.
• Fresh parsley, chopped (for garnish): Adds a fresh pop of color and flavor.

Step-by-Step Instructions

STEP 1: PREHEAT THE OVEN AND SEASON THE BEEF

Start by preheating your oven to 400°F (200°C). This high heat will give the beef a beautifully caramelized exterior while keeping the interior juicy and tender. While the oven is heating up, season the beef tenderloin roast generously with salt, pepper, and chopped fresh rosemary. Rub the minced garlic into the surface of the beef, ensuring that the flavors penetrate the meat. Let the beef sit at room temperature for about 15 minutes before cooking to ensure even cooking throughout.

STEP 2: SEAR THE BEEF

Heat the olive oil in a large oven-safe skillet over medium-high heat. Once the oil is hot, place the beef tenderloin in the pan and sear it on all sides for about 2-3 minutes per side, or until a deep brown crust forms. This step adds flavor and helps lock in the juices. Once the beef is nicely seared, remove it from the pan and set it aside.

STEP 3: ROAST THE BEEF

Return the beef to the skillet and place it in the preheated oven. Roast the tenderloin for about 25-30 minutes for medium-rare, or 30-35 minutes for medium. The internal temperature should reach 130°F (54°C) for medium-rare or 140°F (60°C) for medium. Use a meat thermometer to check the internal temperature, as this will ensure the beef is cooked to your desired level of doneness.

While the beef is roasting, you can prepare the mushroom sauce.

STEP 4: MAKE THE MUSHROOM SAUCE

While the beef is roasting, heat the butter in a large saucepan over medium heat. Add the chopped onion and cook for 3-4 minutes until softened and translucent. Add the minced garlic and cook for another 30 seconds until fragrant.

Next, add the sliced mushrooms and cook for about 7-8 minutes, stirring occasionally, until the mushrooms are browned and softened. This is where the mushrooms will release their moisture and start to caramelize, creating deep flavor.

Once the mushrooms are cooked, add the beef broth to the pan. Use a wooden spoon to scrape up any browned bits from the bottom of the pan, which will add richness to the sauce. Let the broth simmer for about 3-4 minutes to reduce slightly. Then, stir in the heavy cream and chopped rosemary. Continue to cook the sauce for another 3-4 minutes, or until it thickens to your desired consistency. Season with salt and pepper to taste.

STEP 5: REST THE BEEF

Once the beef has reached the desired temperature, remove it from the oven and let it rest for 10-15 minutes. This allows the juices to redistribute and keeps the beef tender and juicy. While the beef is resting, finish the mushroom sauce.

STEP 6: SERVE

After the beef has rested, slice it into 1-inch thick slices. Arrange the slices on a serving platter and spoon the mushroom sauce generously over the top. Garnish with fresh parsley for a burst of color and flavor.

How to Serve

Side Dishes: Rosemary Beef Tenderloin with Mushroom Sauce pairs beautifully with a variety of side dishes. Consider serving it with:

• Garlic Mashed Potatoes: Creamy mashed potatoes are a perfect base to soak up the rich mushroom sauce.
• Roasted Vegetables: Caramelized carrots, Brussels sprouts, or roasted asparagus add a lovely contrast to the richness of the beef.
• Rice Pilaf: Fluffy rice pilaf with a hint of lemon and herbs complements the flavors of the beef tenderloin.
• Cauliflower Mash: For a lower-carb option, cauliflower mash is a delicious and creamy alternative to potatoes.

Wine Pairing: A full-bodied red wine, such as Cabernet Sauvignon, Merlot, or a bold Pinot Noir, pairs perfectly with the richness of the beef and the creamy mushroom sauce. The wine’s tannins will complement the savory flavors of the meat and sauce.

Additional Tips

1. Searing the Beef: Don’t skip the searing step. It helps develop a flavorful crust on the beef that enhances the overall taste and texture.
2. Use a Meat Thermometer: To ensure perfect doneness, use a meat thermometer to check the internal temperature of the beef. This will help you avoid overcooking or undercooking the meat.
3. Make the Sauce While the Beef Roasts: Preparing the mushroom sauce while the beef is roasting helps save time and ensures everything is ready to serve together.
4. Let the Beef Rest: Allowing the beef to rest before slicing ensures that the juices stay locked inside the meat, making it more tender and juicy.
5. Customize the Sauce: Feel free to add your favorite herbs or spices to the sauce, such as thyme, tarragon, or a splash of white wine for added depth.

Recipe Variations

• Add a Splash of Red Wine: For a deeper, more complex sauce, deglaze the pan with a splash of red wine before adding the beef broth. This will add richness and acidity to the sauce.
• Try Different Mushrooms: While cremini or button mushrooms are ideal, you can experiment with other varieties, such as shiitake, portobello, or wild mushrooms, for a unique flavor profile.
• Make It Spicy: Add a pinch of red pepper flakes to the mushroom sauce for a subtle heat that pairs well with the richness of the beef.
• Substitute the Beef: While beef tenderloin is a classic choice, you can substitute with a different cut of beef, such as ribeye or strip steak. Just adjust the cooking time accordingly.

Freezing and Storage

• Storage: Leftover Rosemary Beef Tenderloin can be stored in an airtight container in the refrigerator for up to 3 days.
• Freezing: If you have leftovers, wrap the beef tightly in plastic wrap and aluminum foil, then store in the freezer for up to 3 months. Reheat by thawing overnight in the refrigerator and warming in the oven at 300°F (150°C).
• Mushroom Sauce: The mushroom sauce can also be stored separately in the refrigerator for up to 3 days or frozen for up to 3 months.

FAQ Section

Can I make this recipe ahead of time?
Yes! You can sear and roast the beef tenderloin up to 1 day in advance, then reheat it in the oven at 300°F (150°C) for about 10-15 minutes before serving. The mushroom sauce can also be made ahead and stored in the fridge.

What can I substitute for rosemary?
If you don’t have fresh rosemary, you can substitute with thyme or oregano. However, rosemary pairs particularly well with beef, so it’s worth trying if you have it on hand.

Can I use a different cut of beef?
Yes, you can use a ribeye or strip steak, but be sure to adjust the cooking time based on the thickness of the meat and your preferred level of doneness.

Conclusion

Rosemary Beef Tenderloin with Mushroom Sauce is the ultimate indulgence for any special occasion. This dish combines the tenderness of beef with the earthy flavors of rosemary and mushrooms, creating a luxurious and satisfying meal. With simple ingredients and easy-to-follow steps, you can create a restaurant-quality meal in your own kitchen. Whether you’re celebrating a holiday, an anniversary, or just a cozy evening with loved ones, this dish is sure to impress and leave everyone asking for seconds.

Don’t forget to share your results! I’d love to hear how your Rosemary Beef Tenderloin with Mushroom Sauce turns out. Enjoy your cooking!

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