How Long to Cook London Broil on the Grill

You should grill London Broil for about 4 to 6 minutes per side to reach medium-rare, aiming for an internal temperature of 130°F. For medium, add a few more minutes per side until it hits 140-145°F. Keep your grill at medium-high heat (400-450°F) and preheat it well to get a good sear. Let the meat rest before slicing against the grain for tenderness. Want to master perfect London Broil? There’s more to learn about preparation and slicing techniques.

What Is London Broil And Why Grill It?

London Broil is a popular cut of beef known for its rich flavor and affordability. When you grill it, you bring out its best qualities—charred edges, juicy interior, and a smoky taste that’s hard to beat.

This cut usually comes from the top round or flank, which means it’s lean and can be a bit tough if not cooked right. Grilling helps you manage that by cooking it quickly over high heat, sealing in juices while tenderizing the meat with a good marinade.

You’ll appreciate how grilling adds a delicious crust and keeps the inside tender. Plus, it’s perfect for a quick weeknight dinner or a weekend BBQ, making London Broil both practical and tasty.

How Thick Should London Broil Be For Grilling?

Choosing the right thickness for your London Broil is key to grilling it perfectly. Aim for a cut about 1 to 1.5 inches thick.

This thickness allows the meat to cook evenly, achieving a nice char on the outside while keeping the inside juicy and tender. If it’s too thin, it can dry out quickly or overcook before you get a good sear.

Too thick, and the outside may burn while the center remains undercooked. Sticking to this range helps you control cooking time better and guarantees consistent results.

When buying, ask your butcher for a London Broil cut within this thickness. This way, you’ll make the grilling process straightforward and more rewarding every time.

How To Marinate And Season London Broil

Since this cut can be a bit tough, marinating it properly is essential to tenderize the meat and boost its flavor. You’ll want to use a marinade that breaks down muscle fibers and infuses the beef with savory notes. Here’s how to get started:

• Combine acidic ingredients like vinegar, lemon juice, or wine to soften the meat.
• Add oil to keep the London broil moist during grilling.
• Include aromatics such as garlic, onion, or fresh herbs for depth.
• Season with salt, pepper, and a touch of sugar or honey to balance flavors.

Let the meat marinate for at least 4 hours, preferably overnight, in the refrigerator.

When ready, pat it dry before seasoning lightly and grilling for a deliciously tender result.

What Grill Temperature Is Best For London Broil?

How hot should you set your grill to get the perfect London Broil? Aim for a medium-high heat, around 400 to 450°F (204 to 232°C).

This temperature range sears the outside quickly, locking in juices while developing a flavorful crust. Preheat your grill well before placing the meat on it to guarantee even cooking.

Avoid using too low a temperature, as it can make the meat tough and dry. Conversely, extremely high heat might char the exterior before the inside cooks properly.

Maintaining steady medium-high heat gives you control, allowing you to achieve that ideal contrast between a nicely browned surface and a tender, juicy interior.

Keep an eye on the grill temperature with a reliable thermometer for the best results.

How Long Should You Grill London Broil For Medium Rare?

Wondering how long you should grill London Broil to hit that perfect medium rare? Aim for about 4 to 6 minutes per side over medium-high heat, depending on thickness. Here’s how to nail it:

• Preheat your grill to around 400°F for even cooking.
• Grill the steak for 4 minutes on the first side without moving it to develop a good sear.
• Flip and grill for another 4 to 6 minutes, checking internal temperature.
• Use a meat thermometer; pull the steak at 130°F for an ideal medium rare.

Rest the meat for 5 to 10 minutes before slicing thinly against the grain. This guarantees juicy, tender results every time.

How To Adjust Grill Time For Medium And Well-Done London Broil

When you want your London Broil cooked beyond medium rare, adjusting the grill time is key to achieving the perfect doneness. For medium, increase the grilling time by about 2 to 3 minutes per side, aiming for an internal temperature of 140°F to 145°F. This guarantees the meat stays juicy while firming up nicely.

If you prefer well-done, extend the grilling time to roughly 5 to 7 minutes per side, targeting an internal temperature of 160°F or higher. Remember, overcooking can dry out the meat, so monitor closely.

Use a reliable meat thermometer to check doneness precisely. Adjusting the grill’s heat to medium or medium-low can help cook the meat evenly without burning the exterior as you lengthen the cooking time.

When Should You Flip London Broil While Grilling?

Although flipping your London Broil at the right moment can seem tricky, doing so guarantees even cooking and a flavorful crust. You want to flip your steak once the first side develops a deep, golden-brown sear but before it overcooks.

Look for these signs:

• Meat juices start to pool on the uncooked side
• The edges begin to brown and firm up
• The steak naturally releases from the grill grates without sticking
• About 4 to 6 minutes have passed, depending on thickness and heat

Avoid flipping too early, which can tear the meat, or too late, which leads to uneven cooking.

Once flipped, grill the second side for a similar amount of time to achieve a perfect balance of char and juiciness.

How To Use A Meat Thermometer For Perfect London Broil Doneness

Since achieving the perfect doneness for your London Broil can be challenging, using a meat thermometer takes the guesswork out of grilling.

Insert the thermometer into the thickest part of the meat, avoiding bone or fat, for an accurate reading. For medium-rare, aim for 130-135°F; medium is 140-145°F.

Check the temperature about 5 minutes before your estimated cook time ends to prevent overcooking. Remember, the thermometer should give you a steady reading—if it fluctuates, adjust its position slightly.

Why You Should Let London Broil Rest After Grilling

Using a meat thermometer guarantees your London Broil reaches the perfect internal temperature, but the cooking process isn’t over once you take it off the grill.

Letting your London Broil rest is essential for maximizing flavor and juiciness. When you rest the meat, the juices redistribute throughout the steak instead of spilling out when you cut it.

Here’s why you shouldn’t skip resting:

• Enhances tenderness by allowing muscle fibers to relax
• Locks in moisture for a juicier bite
• Improves overall flavor by evenly distributing juices
• Prevents dry, tough meat after slicing

Give your London Broil about 5 to 10 minutes of resting time, tented loosely with foil, and you’ll enjoy a more succulent, flavorful meal every time.

Common London Broil Grilling Mistakes To Avoid

If you want your London Broil to turn out tender and flavorful, you need to steer clear of some common grilling mistakes.

First, don’t skip marinating; a good marinade breaks down tough fibers and adds flavor.

Avoid overcooking—London Broil is best medium-rare to medium, or it becomes tough.

Don’t grill it straight from the fridge; let it come to room temperature for even cooking.

Also, resist the urge to constantly flip the meat; flip it just once or twice to develop a good crust.

Finally, don’t grill on excessively high heat; medium-high is ideal to prevent burning while allowing proper cooking inside.

How To Slice London Broil For Maximum Tenderness

Although London Broil can be flavorful when grilled properly, slicing it the right way is key to maximizing tenderness. You want to cut against the grain, which means slicing perpendicular to the muscle fibers. This shortens the fibers and makes each bite easier to chew.

Before you start, let the meat rest for about 5-10 minutes; this helps retain juices. Use a sharp knife to guarantee clean cuts without tearing the meat.

Keep these tips in mind when slicing London Broil:

• Identify the grain direction by looking closely at the meat’s striations
• Slice thinly, around ¼ inch thick, for the best texture
• Cut at a slight angle to increase surface area
• Avoid tearing or shredding the meat to preserve juiciness

This technique guarantees a tender and enjoyable eating experience.

Tips For Serving And Storing Grilled London Broil

Once you’ve sliced your London Broil for maximum tenderness, you’ll want to serve it in a way that highlights its flavors and keeps it juicy.

Serve it immediately, either on a warm plate or atop a bed of fresh greens. Pair it with simple sides like roasted vegetables or a crisp salad to balance the rich meat.

If you have leftovers, store them properly to maintain quality. Wrap the slices tightly in foil or plastic wrap, then place them in an airtight container. Refrigerate within two hours of cooking and consume within 3-4 days.

When reheating, do so gently—either in a microwave at low power or in a skillet with a splash of broth—to prevent drying out. Following these tips guarantees you enjoy every bite.

Frequently Asked Questions

Can London Broil Be Cooked Using Other Methods Besides Grilling?

Yes, you can cook London broil by broiling, pan-searing, or slow roasting. Each method brings out different flavors and tenderness. Just make sure you marinate it well and don’t overcook to keep it juicy.

What Side Dishes Pair Best With Grilled London Broil?

You’ll want to pair grilled London broil with roasted vegetables, garlic mashed potatoes, or a crisp green salad. Grilled asparagus or corn on the cob also complement the rich, smoky flavors perfectly, enhancing your meal.

How Do You Tenderize London Broil Before Cooking?

You can tenderize London Broil by marinating it in acidic ingredients like vinegar or lemon juice, then pounding the meat gently. While it’s tough, these steps break down fibers, making it juicy and easier to chew.

Is London Broil Suitable for Slow Cooking or Braising?

Yes, you can slow cook or braise London Broil. Doing so breaks down tough fibers, making it tender and flavorful. Just make sure to cook it low and slow, and use a flavorful liquid for best results.

Can London Broil Be Frozen After Marinating?

Yes, you can freeze London broil after marinating. Just make sure to store it in an airtight container or freezer bag to preserve flavor and texture. Thaw it properly before cooking for best results.

Conclusion

Grilling London Broil is a delightful dance of deliciousness and dedication. By choosing the right thickness, marinating meticulously, and mastering the medium-rare moment, you’ll savor succulent, savory slices every time. Remember to rest your roast and slice smartly to maximize tenderness. Avoid common cooking chaos and serve with style. So, grab your grill, get going, and guarantee a glorious, gratifying meal that’ll have everyone gathering for more!