Grilling a flank steak is one of the most popular ways to prepare this delicious cut of meat. It’s quick, easy, and results in a flavorful and juicy steak that’s perfect for any occasion.

But, how long should you grill a flank steak for? In this article, we’ll explore everything you need to know about grilling a flank steak to perfection.

What is Flank Steak?

Before we dive into the grilling process, let’s take a moment to understand what flank steak is. Flank steak comes from the abdominal muscles of the cow and is a lean and flavorful cut of meat. It’s long and flat with a distinctive grain that runs diagonally across the meat.

Preparing the Flank Steak

The first step in grilling a flank steak is to prepare the meat properly. Start by trimming any excess fat from the meat and patting it dry with paper towels. This will help ensure that the meat cooks evenly on the grill.

Next, season your flank steak with your favorite spices or marinade. A simple blend of salt, pepper, garlic powder, and paprika works great for seasoning.

Grilling Process

Now it’s time to get grilling! Preheat your grill to high heat (around 450-500°F). Once heated, place your seasoned flank steak directly on the grill grates and cook for approximately 4-5 minutes per side for medium-rare doneness.

Note: The actual cooking time may vary depending on various factors such as thickness of the meat or desired doneness level.

Checking Doneness Level

The best way to know when your flank steak is done is by using an instant-read thermometer. The internal temperature should read 135°F for medium-rare doneness or 145°F for medium doneness.

If you don’t have an instant-read thermometer, you can also use the finger test. Gently press the center of the steak with your finger – if it feels firm and springy, it’s done to medium-rare. A firmer feel indicates medium doneness.

Resting and Slicing

Once your flank steak is cooked to perfection, remove it from the grill and let it rest for 5-10 minutes before slicing. This resting period allows the juices to redistribute throughout the meat, resulting in a more flavorful and tender steak.

When slicing your flank steak, cut against the grain into thin slices. This will help ensure that the meat is tender and easy to chew.


Grilling a flank steak is a fantastic way to enjoy this delicious cut of meat. By properly preparing and grilling your flank steak, you can create a flavorful and juicy dish that’s perfect for any occasion. Remember to follow these grilling tips for a perfectly cooked flank steak every time!