How to Grill London Broil in 7 Easy Steps
Choose a lean, firm cut like top round for your London broil, then marinate it overnight with acidic ingredients for flavor and tenderness. Preheat your grill to high heat, oil the grates, and sear the meat for 4-5 minutes per side. Move it to medium heat to finish cooking to 130°F. Let it rest for 5-10 minutes, then slice thinly against the grain. Follow these steps, and you’ll have perfectly grilled London broil ready to enjoy; there’s more to discover for even better results.
Choose the Best London Broil Cut for Grilling
Although London broil isn’t a specific cut, choosing the right beef cut makes all the difference when grilling. You’ll want a lean, tough cut like top round, flank steak, or sirloin tip.
These cuts respond well to marinades and high-heat grilling, giving you great flavor and texture. Avoid fatty or overly tender cuts—they don’t hold up as well or develop that classic London broil bite.
When selecting your meat, look for firm texture with minimal marbling. A good, thick slab will grill evenly and slice nicely against the grain.
Make and Marinate London Broil for Best Flavor and Tenderness
Since London broil starts with a tougher cut of meat, marinating it properly is essential to boost both flavor and tenderness.
Begin by mixing a marinade with acidic ingredients like vinegar, lemon juice, or wine, combined with olive oil, garlic, soy sauce, and your favorite herbs and spices. This acidity helps break down muscle fibers, making the meat more tender.
Place the London broil in a resealable plastic bag or shallow dish, then pour the marinade over it, ensuring the meat is fully coated. Seal and refrigerate it for at least 4 hours, preferably overnight, to let the flavors penetrate deeply.
Remember to discard the used marinade or boil it before using as a sauce to avoid contamination. Proper marinating sets the stage for a juicy, flavorful London broil.
Heat Your Grill for the Perfect London Broil Sear
To achieve the perfect sear on your London broil, preheat your grill to high heat, around 450-500°F. This intense heat will quickly caramelize the surface, locking in juices and flavor.
Make sure your grill grates are clean to prevent sticking and to create those appealing grill marks. Before placing the meat, oil the grates lightly using a paper towel dipped in oil and tongs.
Keep the grill lid open when searing to maintain consistent high heat. Avoid moving the steak too soon; let it develop a crust for at least 3-4 minutes per side before flipping.
This initial searing step is crucial to enhance texture and taste, setting the stage for a delicious London broil.
How to Grill London Broil: Timing and Temperature Tips
Grilling London broil perfectly hinges on mastering two key factors: timing and temperature. You’ll want to cook it over high heat to sear the outside quickly, locking in juices, then move to medium heat to finish. Aim for an internal temperature of 130°F for medium-rare. Use a meat thermometer to avoid overcooking.
| Stage | Temperature (°F) | Time per Side (minutes) |
|---|---|---|
| Searing | 450-500 | 4-5 |
| Medium Heat | 350-400 | 6-8 |
| Internal Temp | 130 (medium-rare) | Check frequently |
| Resting (brief) | N/A | 5 |
Monitor closely—you’ll get a tender, flavorful London broil every time by sticking to these timing and temperature guidelines.
Rest London Broil to Keep It Juicy and Tender
After grilling, you’ll want to let your London Broil rest to lock in the juices and keep it tender.
Giving it about 5 to 10 minutes before slicing allows the meat fibers to relax and redistribute moisture.
Don’t skip this step if you want the best flavor and texture.
Importance of Resting
While it’s tempting to slice into your London Broil right off the grill, letting it rest for at least 10 minutes locks in the juices and ensures each bite stays tender.
When you remove the meat from heat, the juices concentrate and redistribute throughout the steak. If you cut too soon, those flavorful juices spill out, leaving your London Broil dry.
Resting also allows the muscle fibers to relax, making the texture softer and more enjoyable. To rest properly, tent the meat loosely with foil to keep it warm without trapping steam.
By giving your London Broil this crucial pause, you guarantee a juicier, more flavorful meal that highlights all your grilling efforts.
Don’t skip this simple but essential step.
Optimal Resting Time
A perfect London Broil needs the right resting time to stay juicy and tender. After grilling, don’t rush to slice it. Here’s how to rest your London Broil optimally:
- Remove the meat from the grill immediately once it reaches your target temperature.
- Place it on a cutting board or plate, tented loosely with foil to retain heat without steaming.
- Let it rest for about 8 to 10 minutes; this allows juices to redistribute evenly inside the meat.
- After resting, slice thinly against the grain to maximize tenderness and flavor.
Following these steps ensures your London Broil remains moist and flavorful.
Skipping or shortening the resting time can cause valuable juices to escape, leaving your meat dry.
Take the time—it’s worth it!
Slice London Broil the Right Way for Maximum Tenderness
Slice your London Broil against the grain to unlock its full tenderness. Look closely at the meat’s muscle fibers and cut perpendicular to them. This shortens the fibers, making each bite easier to chew.
Use a sharp knife and slice thinly, about ¼ inch thick, to maintain the meat’s juiciness. Avoid cutting with the grain, which results in tougher, stringy pieces. If you’re unsure, flipping the steak over can help you spot the grain direction better.
Remember, slicing right after resting keeps the juices inside each slice. Taking the time to cut carefully improves your eating experience and highlights all the flavors you worked hard to develop while grilling.
This simple step is key to enjoying a tender London Broil every time.
Tips for Serving and Enjoying Your Grilled London Broil
Serving your grilled London Broil with complementary sides and sauces can elevate the entire meal. To enjoy it fully, consider these tips:
- Choose the right sides: Pair your steak with roasted vegetables, garlic mashed potatoes, or a fresh salad for balanced flavors.
- Add a sauce: A chimichurri, horseradish cream, or balsamic glaze can add a flavorful kick.
- Let it rest: After grilling, let the meat rest for about 5-10 minutes to retain its juices and enhance tenderness.
- Serve thin slices: Cutting against the grain makes each bite more tender and enjoyable.
Frequently Asked Questions
Can I Use a Broiler Instead of a Grill for London Broil?
Yes, you can use a broiler instead of a grill for London broil. Just make sure to watch it closely, flip it halfway, and let it rest after cooking to keep it juicy and tender.
What Side Dishes Pair Best With Grilled London Broil?
Like a perfect dance partner, roasted vegetables, garlic mashed potatoes, and a fresh green salad complement grilled London Broil. You’ll want to toss in some grilled asparagus or corn for a flavorful, well-rounded meal.
How Do I Store Leftover Grilled London Broil Safely?
You should let the grilled London Broil cool to room temperature, then wrap it tightly in foil or place it in an airtight container. Store it in the fridge and eat within 3-4 days for safety and freshness.
Can London Broil Be Cooked in a Slow Cooker?
Yes, you can cook London broil in a slow cooker! Slow cooking tenderizes tougher cuts; in fact, 70% of slow-cooked beef dishes come out juicier and more flavorful, perfect for a hands-off, tender meal you’ll love.
Is London Broil Suitable for Sous Vide Cooking?
Yes, you can cook London Broil sous vide. It’s perfect for tenderizing this lean cut. Just seal it, set the temperature around 130°F for medium-rare, and cook for 6 to 8 hours for juicy results.
Conclusion
So, you’ve mastered the art of grilling London Broil—who knew a tough cut could turn tender and juicy with just a little love and heat? You’ve marinated, seared, rested, and sliced like a pro, proving that patience really is a virtue—especially when it comes to steak. Now, all that’s left is to enjoy your delicious, perfectly grilled London Broil and impress everyone who thought this humble cut was just “grill fodder.” Bon appétit!