Mustard Herb Flank Steak

"Flank steak is my favorite cut of steak; it is so versatile."
photo by threeovens photo by threeovens
photo by threeovens
photo by teresas photo by teresas
photo by Boomette photo by Boomette
Ready In:
1 flank steak




  • Combine mustards, olive oil, lemon juice, shallots, garlic, rosemary, oregano and sage in a bowl.
  • Coat flank steak with mustard mixture and refrigerated, covered, for a couple of hours or overnight if you have the time.
  • Remove steak for fridge 1 hour prior to grilling.
  • Cook flank steak on preheated grill, 5 min per side or until preferred doneness.
  • Cover loosely with folil and let stand for 5 min before slicing thinly across the grain.

Questions & Replies

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  1. teresas
    We really enjoyed the mustard flavor of this dish...I made it as posted with the exception of cutting the recipe down....this is easy to prepare and really doesn't take a lot of time...thanks for posting this recipe...=)
  2. Boomette
    I didn't have tarragon mustard so I used regular mustard with a little bit of dried tarragon. But like an other reviewer, I think I'll omit the regular mustard next time as it was too mustard for DH. For him, it was a 3 star and me a 5 star. I used fresh herbs. It gave a great taste to the steak. Thanks Deantini :) Made for 123 hit wonders
  3. threeovens
    I loved the flavors of the herbs and mustard. My steak came out tender and juicy. I used all dried herbs and it was still fabulous. Made for ZWT #6 - Family Picks.
  4. IngridH
    We really enjoyed this steak. I didn't have tarragon mustard, so I used yellow mustard and extra tarragon. For the herbs, I used all fresh from the garden. I think if I make this again, I'll likely just use the Dijon mustard, plus extra tarragon, and marinate overnight, in order to get more of the flavor to penetrate the meat. Made for ZWT6.
  5. Thymestudio
    Made this for my husband last night and we both loved it. Very flavorful Used all fresh herbs from my garden. Did not have a lemon so had to use a lime but it was fabulous. Will make again. ZWT6



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