Flank Steak vs. Skirt Steak: The Beefy Duel

You are probably a schmuck. Admit it. You don’t know enough about steaks. I will start – I know bupkis about the stuff! I know that filet mignon is tender, prime rib is fatty and…um…I like it very rare. That’s it. Until recently, I thought that flank steak and skirt steak were the same thing. Clearly, I was a moron.

On the left side, you have skirt steak. It comes from the diaphragm of the cow and is best served quite rare, because it gets tough very quickly if cooked too long. Once you trim it, there is still some fat, but not enough to keep it from getting all fibrous and chewy as the heat blasts it. It is also called hanger steak, and if you order steak frites in France, this is likely the cut of steak you will get.

On the right side is flank steak – if it was thicker, it would be called London Broil. It has even less fat than skirt steak, and is consequently a little more tender. The less fatty the meat, the more tender. That’s why you need different types of steaks…sometimes you want fatty flavor, sometimes you want buttery texture.

It’s all a trade off, folks.

I tossed both of the steaks in a Ziploc bag filled with a marinade that was made of:

2 parts Worcestershire sauce

1 part ketchup

Healthy pinch of brown sugar.

This is my standard “American” marinated that I do for these thinner, cheaper cuts of steak. While strip or Spencer steak might not need marinades, a little salt and sugar go a long way in bringing out the deep, meaty flavors of thin cuts of these thin cuts of beef.

After the steaks marinated for about 35 minutes in the fridge, I took them out and let them come to room temperature. This is a VERY important step. If you cook steak that is cold from the fridge, the outside of the steak will burn while the inside will stay cold and raw. I like raw but not cold…cold is just rude.

After about 3 minutes per side, the skirt steak was ready to come out. You know when it is done when the steak is a bit resistant to your touch, but not bouncy…you do NOT want bouncy meat.

We let it rest for a few minutes so the juices would redistribute, but we probably should have left it for a bit longer…the juices sadly ran all over the plate. Don’t worry, I sopped them up with some bread.

And after 4 minutes a side, the flank steak was good to go.

I sliced both steaks against the grain. That means that if the lines in the steak were running right to left, you want to cut up and down. That ensures a tender piece of beef.

On the left side you have flank steak, on the right side, skirt. They were both slightly overcooked – I adjusted the cooking times for you already.

I preferred the flank steak – it was easier to cook rare and had a very hearty, vibrant, beefy taste. I loved it as was, and it would be great next to some polenta. The skirt steak had more nuanced flavors and textures, with the fat caramelizing and adding crispy edges and a slightly sweet taste to the meat. This would be so delicious in tacos or on a sandwich with melted blue cheese and sauteed onions. The anchovy-garlicky taste of the Worcestershire sauce melded with the sweetness of the ketchup and the sugar, letting the true tastes of both meat stand out.

The truth is…as much as I crave fat, I just love the taste of BEEF. Here, flank steak wins the day.

So, now I know not just that I LIKE steak, but what KIND of steak I like. I feel far superior to most other schmucks out there now.

And once you know what kind of steak you like, so will you!


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  2. Vicente Garza says:

    Skirt steak or fajita, as we call it in the tejano culture, is hands down a far more superior to flank steak. Just like any steak, salt and pepper is all you need for beef. Many people make the mistake of adding way too many variations to fajitas which eliminates the beauty and simplicity of this supposed lower cut of steak. People also make the mistake of not purchasing skinless fajitas. If the thin layer of skin isnot removed, it makes for ttough fajitas regardless of temperature cooked. There is a seasoning i prefer called Fiesta Fajitas Seasoning…has all the flavors ypu need to make delicious fajitas.

    Just my opinion…


  1. […] simply prepared steak is often the best kind, there is always room for variation. This doesn’t require a whole new […]