How Long Do You Grill Beef Tenderloin?

How Long Do You Grill Beef Tenderloin? The Ultimate Guide to Perfectly Grilled Filet

Grilling beef tenderloin to perfection hinges on understanding cooking times and temperatures. Generally, you’ll grill beef tenderloin for approximately 15-20 minutes for medium-rare to medium, turning frequently to ensure even cooking, with an internal temperature of 130-140°F.

The Allure of Grilled Beef Tenderloin

Beef tenderloin, also known as filet mignon, is prized for its tenderness and delicate flavor. Grilling it adds a smoky char that enhances its natural richness. Compared to other cuts, tenderloin offers a luxurious eating experience without the need for extensive marinating or slow cooking. Its quick cooking time also makes it a convenient option for weeknight dinners or impromptu gatherings.

Understanding Beef Tenderloin Cuts

  • Whole Tenderloin: An entire muscle, typically weighing 4-6 pounds, requires trimming of the silver skin and excess fat. Best for roasting or cutting into individual steaks.
  • Filet Mignon: Individual steaks cut from the tenderloin, usually 1-2 inches thick. Perfect for grilling and quick cooking.
  • Chateaubriand: A thicker cut from the center of the tenderloin, ideal for roasting or grilling and serving as a show-stopping centerpiece.
  • Tenderloin Tips: Smaller pieces trimmed from the ends of the tenderloin, suitable for stir-fries or grilling on skewers.

Essential Grilling Equipment and Ingredients

To grill beef tenderloin successfully, you’ll need:

  • Grill: Gas, charcoal, or pellet grills are all suitable. Gas grills offer temperature control, while charcoal provides a smoky flavor.
  • Meat Thermometer: Essential for accurately monitoring the internal temperature.
  • Tongs: For flipping the tenderloin. Avoid using forks, which pierce the meat and allow juices to escape.
  • Cutting Board: For resting the tenderloin after grilling.
  • Sharp Knife: For trimming the tenderloin if necessary.
  • Ingredients: Beef tenderloin, olive oil, salt, pepper, and any desired seasonings or marinade.

Step-by-Step Grilling Process

  1. Prepare the Tenderloin: Trim any excess fat or silver skin from the tenderloin. Pat it dry with paper towels. This ensures a good sear.
  2. Season the Tenderloin: Generously season with salt and pepper. You can also use other seasonings like garlic powder, onion powder, or herbs.
  3. Preheat the Grill: Preheat your grill to medium-high heat (375-450°F). If using a charcoal grill, arrange the coals for direct and indirect heat.
  4. Grill the Tenderloin: Place the tenderloin on the grill grates. Grill for 3-5 minutes per side for medium-rare, adjusting the time based on the thickness of the steak and desired doneness. Turn the tenderloin frequently to ensure even cooking and prevent burning.
  5. Monitor the Internal Temperature: Use a meat thermometer to check the internal temperature. Insert the thermometer into the thickest part of the steak.
  6. Rest the Tenderloin: Remove the tenderloin from the grill and let it rest for 5-10 minutes before slicing. This allows the juices to redistribute, resulting in a more tender and flavorful steak.
  7. Slice and Serve: Slice the tenderloin against the grain and serve immediately.

Grilling Times and Internal Temperatures

DonenessInternal Temperature (°F)Grilling Time (Approximate)
Rare120-1302-3 minutes per side
Medium-Rare130-1403-5 minutes per side
Medium140-1505-7 minutes per side
Medium-Well150-1607-9 minutes per side
Well-Done160+9+ minutes per side

Note: Grilling times are approximate and may vary depending on the thickness of the steak and the heat of the grill.

Common Mistakes to Avoid

  • Overcooking: Overcooking is the most common mistake when grilling tenderloin. Use a meat thermometer to ensure accurate doneness.
  • Insufficient Seasoning: Beef tenderloin benefits from generous seasoning. Don’t be afraid to use salt, pepper, and other flavor enhancers.
  • Not Resting the Meat: Resting the tenderloin after grilling is crucial for allowing the juices to redistribute and preventing a dry steak.
  • Using Too High Heat: High heat can cause the outside of the tenderloin to burn before the inside is cooked through. Medium-high heat is ideal.
  • Ignoring Thickness: Thin steaks will cook quicker than thick steaks. Adjust your grilling time accordingly.

Frequently Asked Questions (FAQs)

How can I tell if my beef tenderloin is done without a thermometer?

While a thermometer is highly recommended for accuracy, you can use the finger test as an alternative. Gently press on the center of the tenderloin. If it feels very soft, it’s rare. If it feels slightly firm, it’s medium-rare. And if it feels firm, it’s likely well-done. However, this method takes practice and isn’t as reliable.

Should I marinate my beef tenderloin before grilling?

Marinating is optional, but it can add flavor and tenderize the meat. A simple marinade of olive oil, garlic, herbs, and lemon juice can enhance the taste. Marinate for at least 30 minutes, but no more than 24 hours.

What’s the best way to trim silver skin from a tenderloin?

Use a sharp knife to carefully slide under the silver skin, angling the blade slightly upwards. Gently pull the silver skin taut as you cut, removing it in strips. This process removes the tough membrane that can make the tenderloin chewy.

Can I grill a whole beef tenderloin instead of individual steaks?

Yes, you can grill a whole beef tenderloin. Preheat your grill to medium heat and cook for approximately 20-30 minutes, turning frequently, until the internal temperature reaches your desired doneness. Rest the tenderloin for 15-20 minutes before slicing.

What temperature should my grill be for grilling beef tenderloin?

Ideally, aim for medium-high heat, which is around 375-450°F. This allows for a good sear on the outside while cooking the inside evenly.

How long should I rest my beef tenderloin after grilling?

Allow the tenderloin to rest for 5-10 minutes after grilling. This allows the juices to redistribute throughout the meat, resulting in a more tender and flavorful steak.

What are some good side dishes to serve with grilled beef tenderloin?

Grilled asparagus, roasted potatoes, mashed potatoes, creamed spinach, and a fresh salad are all excellent side dishes to complement the rich flavor of beef tenderloin.

Can I use a cast iron skillet on the grill to cook beef tenderloin?

Yes, a cast iron skillet can be used on the grill to achieve a fantastic sear. Preheat the skillet on the grill and then add the tenderloin. This method is particularly useful for achieving a crisp crust.

How can I prevent my beef tenderloin from sticking to the grill grates?

Make sure the grill grates are clean and well-oiled. You can also lightly coat the tenderloin with olive oil before placing it on the grill.

What’s the best way to reheat leftover grilled beef tenderloin?

To prevent drying out, reheat leftover tenderloin in a low-temperature oven (250°F) or in a skillet with a little bit of beef broth. Avoid microwaving, as it can make the meat tough.

Can I grill frozen beef tenderloin?

While not ideal, you can grill frozen tenderloin. However, it will take significantly longer to cook and may not cook as evenly. For best results, thaw the tenderloin completely before grilling.

What kind of wood chips should I use if I have a charcoal grill?

For a smoky flavor, try using wood chips like hickory, mesquite, or oak. Soak the wood chips in water for about 30 minutes before adding them to the coals to prevent them from burning too quickly.

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