Preheat your grill to medium-high heat, around 450-500 degrees Fahrenheit.

Give it about 10-15 minutes to get nice and hot.

While the grill is preheating, rub the flat iron steaks with olive oil.

Then, season both sides with salt, black pepper, garlic powder, and onion powder.

Place the seasoned steaks directly over the hot coals or gas burners.

Grill each side for 4-5 minutes, depending on your desired doneness.

Use a meat thermometer to check the internal temperature.

For medium-rare, aim for 130-135 degrees Fahrenheit.

Remove the steak from the grill.

Let it rest for 10 minutes on a cutting board before slicing.

This helps the juices redistribute for a tender and flavorful steak.

Slice the steak against the grain.

Serve it with your favorite side dishes, such as grilled vegetables or a fresh salad.