Grilling a flank steak on a gas grill is an excellent way to get a juicy and tender piece of meat. Flank steak is a lean cut of beef that comes from the abdominal area of the cow.

It has a unique texture and flavor that makes it perfect for grilling. But, how long does it take to grill a flank steak on a gas grill? Let’s find out.

Preparing the Flank Steak:

Before we get into grilling, let’s talk about preparing the flank steak. First, you’ll want to trim any excess fat from the meat.

Then, score both sides of the steak in a crosshatch pattern with shallow cuts about 1/4 inch apart. This will help tenderize the meat and allow the marinade or seasoning to penetrate more deeply.

Next, season your flank steak with your favorite rub or marinade. You can use any seasoning you like, but some popular options for flank steak include garlic, rosemary, thyme, and paprika.

Once your steak is seasoned, let it sit at room temperature for about 30 minutes before grilling. This will allow the meat to absorb the flavors and cook more evenly.

Grilling the Flank Steak:

Now that your flank steak is prepared let’s get into grilling it on a gas grill.

1. Preheat your gas grill to high heat. 2. Place the seasoned flank steak on the hot grill grates. 3. Grill each side for 4-5 minutes per side for medium-rare doneness.

4. Use tongs to flip over your steak; avoid using forks as they can pierce through and damage your meat. 5. Check for doneness by using an instant-read thermometer inserted into the thickest part of your meat (135°F–145°F indicates medium-rare). 6. Once done cooking, remove from heat and let it rest for 5-10 minutes before slicing against the grain and serving.


– Remember that flank steak is lean and cooks quickly, so keep an eye on it while grilling to avoid overcooking.
– If you’re cooking a thicker piece of flank steak, you may need to cook it for a few more minutes per side.
– Always use tongs to flip your steak and avoid using a fork, which can pierce the meat and release its juices.


Grilling a flank steak on a gas grill can be quick, easy, and delicious if done correctly. By following these simple instructions, you’ll have a perfectly cooked flank steak in no time.

Remember to prepare your meat correctly before grilling and always keep an eye on it while cooking. With these tips in mind, you’ll be able to impress your family and friends with your grilling skills. Bon appétit!