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Best simplest recipe I’ve ever ran across for flank steak. Outstanding delicious succulent tender follow the recipe except for the butter I used vegetable oil as a little rub after I seasoned it used a cast iron pan perfect use the aluminum foil rested file the instructions to the T and you will have the best flank steak ever
I loved it came out tender and juicey , as if I had it at a resturant. I have also cooked your other steak recipes and turned out great as well . thank you for the help. Neila
Wonderfully easy recipe for a novice. My family loved it! Thanks so much.
I’m putting all faith in, it sound delicious so let you know what happens! Thank you:)
I love this served with your chimichurri recipe.
Hi Steve, this would be great with the chimichurri! For those reading, here’s the recipe: http://www.simplyrecipes.com/recipes/chimichurri/
Since I found this recipe, I have made it several times and everyone LOVES it!
I tried this recipe tonight with a little doubt, but I was pleasantly surprised. I can’t wait to make it again.
I’m making it today. Thank you for sharing
I just made your recipe tonight and it was fabulous, thank you for posting it! I will add it to the list of my favourites. :)
My other 1/2 wasn’t home to use the grill so I decided to try this recipe. It turned out delicious. I don’t have a cast iron pan but my regular pan did the trick just fine. Definitely recommend for others to try.
Thank you , thank you, thank you! My husband accidentally bought a flank steak & I didn’t know how to cook it. Most of the recipes I found said to marinate it between 3 & 10 hours using a marinade of soy sauce, but my husband hates soy sauce. Plus the cooking techniques were not what I was looking for. I found this recipe & tried it today & it came out perfect! I used garlic powder instead of pepper and my husband loved it!! I can’t wait to make it again! Thank you for the detailed pictures too because that really helped me understand what I needed to do.
This was excellent. I used my cast iron grill pan. I didn’t use the mustard, just sea salt, pepper and unsalted butter. So simple but outstanding. Your photos are stunning. Thanks, you have done it again. EXCELLENT!
I have always broiled my flank steak. It came out alright, sometimes little burnt on top and chewy. Since I have recently moved and have a new kitchen with induction cooktop I’ve decided to look for a “pan fried” flank steak. Your recipe had very nice step by step directions accompanied by very helpful pictures. After I cooked and sliced the steak I noticed that I had very little juices on the cutting board. They all stayed in and made the meat very tender. From now on I will only use this method to prepare flank steak. This is a WINNER!
Yummy…so tasty and QUICK! Made just as directed. This will be a staple going forward. Served with tomato pie and summer squash. Thank you!
Tried this recipe adding a bit of garlic and oregano to it, as well. It cooked to a perfect extra-rare. What a taste! And, what an easy way to get a meal on the table in 15 minutes. Will make this over and over again; I’m certain of that!
I was in a hurry to cook dinner tonight, and somewhat despairing because I had this lovely cut of meat that said “london broil,” and all the recipes I found said you had to marinate it, usually at least overnight. But then I discovered that “london broil” is really flank steak (as far as cuts go), and stumbled onto this (relatively) quick and easy recipe. Dinner was cooked on time, and I have to say it was excellent! Thanks for saving the day! (Or the dinner at least!)
This is excellent — so easy to make and with a perfect buttery texture. Hubby and I just gulped down almost the entire steak in one sitting. I wanted to save half for later this week, but that’s no longer possible… Thanks for sharing.
Wonderful! Simple and easy, with great flavor. Going to use this one a lot. Enjoy.
Great recipe! I followed instructions and it turned out delicious. Thanks!
It’s a delicious way to do a flank steak, which is the original London Broil. Anything else called London Broil is a newcomer. Trust me, I’m 75 and my folks were both in the restaurant industry. I’m shocked that your Mom sticks it with a knife all over. I never do that; the meat will weep. The dry mustard is a nice idea; never done that. Once I used ghee instead of my usual olive oil or butter. Was pretty good.
Your Simply Recipes is a great site and I love it.
I use a very similar technique with flank steak using dry mustard and a dusting of fresh ground pepper but I omit the butter and sub a 50/50 mix of EV olive oil and canola oil (had a heart attack and now avoid as much of the bad fats as I can stand…I miss Bagna Cauda!!).
When deglazing I use a healthy splash (1/2C+) of pinot noir or chianti, let it cook down a bit then add a few tablespoons of 2% milk, then stir and let reduce to a thick sauce. If I remember, I add fresh cracked pepper with the milk.
Sliced thin and served hot over an iceberg lettuce salad w/ sliced red onions. Good Stuff.
Now, I’m well aware of your Mom’s disdain for anything but knives for most of her food prep, but my butcher and I swear by this little number…
Safer than a mandoline – promise. So long as it’s used for it’s “intended” purpose.
I fear with that comment I may have created an even more interesting device for use in future slasher films.
Please assure Mom that I have a lovely set of knives that I keep well-honed and sharp as a razor, and absloutely love using.
Now, aside from my obvious gadget fetish, I do love flank steak, most often marinated and grilled. Carne Asada anyone? This quick pan sear method (without the need for weaponry of any kind) is also wonderful for ribeye — a thick one, followed by a quick oven roast. I refer you to Alton Brown for that one.
What’s the difference between flank steak and London Broil? Are they the same thing? I have a bunch of London Broils I bought on sale in my freezer, and I wonder if I can make them this way.
London Broil used to describe a method for cooking a lean steak such as flank or top round, by quick searing, such as described in this recipe. The term has now evolved to describe the cut, which is usually top round, and usually somewhat thick. My mom’s London broil is almost identical to this flank steak recipe other than there is no poking the meat with a knife, and she finishes it off in the oven. ~Elise
Great pictures! I love to cook flank steak on my cast iron skillet. I find it is good to buy a lot of it while it’s on sale and freeze it. I make it about once a week. I will have to try your recipe next time. Have you tried using Montreal Steak Seasoning? If you haven’t you should check it out. I have found it is the fastest way to make a great steak. I simply use kosher salt, montreal steak seasoning, fresh ground pepper and sear on the cast iron skillet. And like you said, slice thinly, against the grain. BTW, I love your blog! Keep up the good work.
I’m the biggest fan of flank steak — on the grill, in stir fry dishes, and most recently made in the slow cooker and turned into ropa vieja. Flank is one of those miraculous cuts of meat; it’s easy to overcook on the grill or stovetop in just a couple of minutes, but braised in the slow cooker for 8 hours on low, it is falling-apart tender.