Flank Steak VS London Broil- 4 Unknown Differences

Are you curious about the difference between flank steak and London broil? Both are delicious, but they are different cuts of meat. 

Flank steak is a piece of meat from the cow’s belly, and London broil is a method of cooking flank steak.

In this blog post, I will discuss Flank steak vs London broil, two cuts of beef. Stay tuned to learn more!

What is Flank Steak? 

Flank steak is a flavorful, lean, and tender cut of beef that is often used in grilling and stir-frying. It’s a somewhat thin cut of meat, so it cooks quickly and is best-served medium-rare to medium. It is part of the brisket. Flank steak relatively comes as cheap, tough, and fatty meat.

Flank steak is an excellent protein, iron, and other nutrient source. It can be a healthy complement to any diet when cooked and consumed in moderation. Serve flank steak with roasted vegetables, mashed potatoes, or a green salad for a complete meal. 

Which cut of meat is Flank Steak?

Flank steak is a type of beef cut from the abdomen muscles of a cow. It is a long, thin cut that is best grilled or broiled. Flank steak is an important cut of meat because it is low in fat and high in protein. It is also relatively affordable.

When choosing a flank steak, look for one that is bright red in color with marbling throughout. Avoid steaks that are excessively lean or have large pockets of fat.

How to cook Flank Steck?

To cook the flank steak, start seasoning the meat with salt, pepper, and other desired spices. 

Cook the steak for 3-5 minutes per side, or until done to your satisfaction, over a hot grill or skillet.

Once cooked, let the steak rest for 5-10 minutes before slicing it against the grain into thin strips.

When grilling or broiling flank steak, it is important to not overcook it. The internal temperature of the flank steak should be 145 degrees Fahrenheit.

Overcooking will make the meat tough and dry. Just be sure to not overcook it.

Some good side dishes to serve with flank steak are mashed potatoes, rice pilaf, or steamed vegetables.

Where to find flank steak?

If you’re looking for flank steak, your best bet is to head to the meat section of your local grocery store. Many stores carry flank steak, but it may be labeled as something else, such as London broil. Try a butcher shop if you can’t find it at your grocery store.

flank steak is a type of beef cut from the abdomen muscles of a cow. It is a long, thin cut that is best grilled or broiled.

Uses of Flank Steak

Some uses for flank steak include:

* Grilling: Flank steak can be grilled over medium-high heat until it reaches the desired level of doneness.

* Stir-frying: Flank steak can be cut into thin strips and stir-fried with vegetables or other ingredients.

* Fajitas: Flank steak is often used in fajitas or tacos. It can be grilled or stir-fried and served with tortillas, cheese, salsa, and sour cream.

* Salads: Flank steak can be thinly sliced and added to salads for a protein-packed meal.

* Sandwiches: Flank steak can be thinly sliced and added to sandwiches or wraps.

* Wraps: Flank steak can be cut into thin strips and wrapped in a tortilla with vegetables and other ingredients. try best wonton wrappers substitutes

* London broil: Flank steak can be marinated and then broiled or grilled. London broil is a popular way to prepare flank steak.

* Beef stroganoff: Flank steak can be cut into thin strips and added to beef stroganoff for a hearty and filling meal.

What is London Broil?

London Broil is a flank steak that is marinated in herbs and spices, then grilled or broiled. The flank steak is a lean cut of beef, so it’s important not to overcook it. London Broil is typically served with a flavorful sauce or gravy.

There are many different ways to prepare London Broil. Still, the most common method is to marinate the meat in a mixture of vinegar, oil, garlic, and seasonings. 

Then, the meat is grilled or broiled over high heat until cooked. After cooking, the meat is thinly sliced against the grain and served with a sauce or gravy.

London Broil is an excellent option for an easy weeknight meal. The marinade adds flavor to the meat, and grilling or broiling gives it a nice char. Serve London Broil with mashed potatoes, roasted vegetables, or a simple salad.

Which meat cut is used to make London broil?

The most common meat cut used for London broil is top round steak. This cut is taken from the cow’s rear leg and is fairly lean. Or any flank steak, but it’s best to use an amount about 1-inch thick.

Other suitable cuts of meat for London broil include top sirloin, skirt steak, or hanger steak instead of flank steak. 

London broil is typically marinated to tenderize the meat and infuse it with flavor before being grilled or broiled. If the steak is too thick, it will be difficult to cook evenly. 

The steak is then sliced thinly against the grain before being served.

What to serve with London broil?

There are a few different methods to cook London broil, but one of the most popular is to grill it. Grilled London broil pairs well with various potato dishes, such as roasted or mashed potatoes. 

It also goes well with green beans, carrots, and other roasted vegetables. For a complete meal, serve grilled London broil with a salad and some crusty bread.

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What are the differences between flank steak and London broil?

There are a few key differences between flank steak and London broil by source, nutritional facts, cooking time, and taste.

Source: London broil VS Flank steak

Flank steak comes from the cow’s abdomen behind the plate, while London broil comes from the top round and flank steak.

Nutritional Facts: Flank steak vs London broil

Nutritional facts show that flank steak is high in fat and calories, around 219, then London broil, which is about 190 to 195. 

Flank steak has high protein (around 31.4g to 33g) than London broil (25-26g). 

London broil slightly contains more sodium ( 65 mg) than flank steak (63mg).

Cooking Time: Flank Steak vs. London Broil

The average cooking time of flank steak is 15 to 20 minutes. It is essential to cook the steak on medium-high heat for best grilling results. 

Flank steak can also be cooked in the oven; bake at 400 degrees Fahrenheit for about 10 minutes per pound. Again, use the touch test to check doneness.

The average cooking time of London broil is about 10 minutes per pound. The recommended cooking temperature is between 145-160 degrees F. 

Taste: London Broil VS Flank Steak

Flank steak has a more “beefy” flavor, while London broil is more tender. 

The London broil is a method of cooking the flank steak, meat cut typically utilized in that type of preparation.

What are the similarities between London broil and flank steak?

London broil and flank steak are both cuts of beef that come from the flank area of the cow. They are both relatively lean and have a lot of flavors. Because they are so lean, they can be tough if not cooked properly. 

The best way to cook London broil or flank steak is to marinate it for several hours in a flavorful marinade, then cook it quickly over high heat. 

This will tenderize the meat and make it juicier. Both London broil and flank steak are excellent choices for grilling or pan-frying.

Read More- Best Substitute for Flank Steak

Bottom Line: Flank Steak VS London Broil

There are a few critical differences between London broil and flank steak. 

London broil is typically a more challenging, leaner cut of meat, while flank steak is more tender and has more fat. Because of this, London broil is best cooked using slow, moist methods like braising, while flank steak is better suited for quick-cooking methods like grilling or stir-frying.

Both London broil and flank steak can make delicious, hearty meals when appropriately cooked.


Q1. Which is better, flank steak or London broil?

Both flank steak and London broil are excellent choices, but I would personally choose flank steak. It’s a little bit cheaper and not as tough as London broil.

That said, both are delicious, so it really comes down to personal preference.

Q2. Is a London broil a flank steak?

Yes, a London broil is a flank steak. Flank steak is a relatively tough cut of meat that benefits from marinating or cooking using moist heat methods, such as braising. 

London broil is a preparation method rather than a specific cut of meat and typically refers to the flank steak that has been marinated, grilled, or broiled.

Q3. What can I buy instead of flank steak?

An alternative to flank steak, there are a variety of other options that you can consider. Some suitable substitutes for flank steak include skirt steak, hanger steak, and flat iron steak. 

Skirt steak is equivalent to flank steak in flavor and texture, making it a good option if you are looking for a substitution. 

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