Want to know the secret to tender, perfectly cooked flank steak?

You’ve come to the right place.

But sometimes you just don’t have time to marinate the meat or deal with the grill.

Overhead view of a flank steak sliced on a cutting board.

Simply Recipes / Ciara Kehoe

My mother raised 6 kids (all born within 8 years) on my dad’s teacher’s salary.

Which means she is the master of efficiency in the kitchen.

Also, grilled meat should be marinated first.

Side view of a person eating flank steak and a plate of flank steak in front of the person.

Simply Recipes / Ciara Kehoe

(For that see ourgrilled, marinated flank steakrecipe.)

What Is Flank Steak?

Flank steak is a cut of meat from a cow’s abdomen.

Cutting slits in raw flank steak.

Simply Recipes / Elise Bauer

It’s muscular and has tough fibers.

Alternatives to Flank Steak

Other steaks work well on the stovetop, too.

TryPan-Fried London BroilorSkirt Steak.

Cutting slits in raw flank steak.

Simply Recipes / Elise Bauer

Steak is best reheated slowly over low heat in the oven.

Reheat flank steak in a 350F covered in foil until it reaches 110F.

Use leftovers inSteak Salad with Lemon Vinaigretteor fajitas.

Seasoning flank steak for a steak recipes pan.

Simply Recipes / Elise Bauer

Open your windows, if possible, and get the vents over the range going if you have them.

Cut away any tough connective tissue on the surface of the steak.

The cuts should be about an inch apart from each other.

Rubbing flank steak with butter to show how to cook flank steak.

Simply Recipes / Elise Bauer

Turn the steak over and repeat the cuts on the other side.

Sprinkle one side of the steak with salt and freshly ground pepper.

Sprinkle the steak with dry mustard.

Cooking flank steak in a cast iron skillet.

Simply Recipes / Elise Bauer

(you could use regular mustard if you don’t have any dry mustard.)

Rub 1 tablespoon of butter all over the side of the steak.

Turn the steak over and repeat with the dry mustard, pepper, and another tablespoon of butter.

Cooking flank steak in a cast iron skillet.

Simply Recipes / Elise Bauer

Heat a large cast iron frying pan on high heat.

Place steak in hot pan.

Let sear for 2 to 3 minutes until well browned.

Picking up flank steak from a pan.

Simply Recipes / Elise Bauer

Use tongs to lift up to see if nicely browned.

If so, flip to the other side and let sear for 2 to 3 minutes.

Flank steak should be served rare or medium rare, otherwise, it may be too dry.

Showing how to cook flank steak in a cast iron skillet.

Simply Recipes / Elise Bauer

Cut the meat in very thin slices, at an angle, across the grain of the meat.

(This way you break through the tough long muscle fibers.)

Any juices that come out of the meat while cutting or resting, return to the pan.

Resting flank steak on a cutting board.

Simply Recipes / Elise Bauer

Arrange the cut meat on a serving plate and pour the deglazed pan juices over the meat.

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Slicing flank steak on a cutting board.

Simply Recipes / Elise Bauer

Flank steak slices on a cutting board.

Simply Recipes / Elise Bauer