Marinated Flank Steak

Succulent results are only a matter of time.

  • Serves


  • Cook

    12 hours 30 minutes


By SAVEUR Editors

Updated on July 8, 2021

Flank steak, also known as London broil, isn't the most tender cut of beef, but it is one of the most flavorful. The key to cooking a tender flank steak is to let the meat marinate for a good, long time and then carve it crosswise against the grain into very thin slices. No grill? No problem, as this recipe translates well to a stovetop method. If you do have your coals going, round out your cookout with all of the grilled essentials.


  • 1 tbsp. black peppercorns
  • 1 tbsp. coriander seeds
  • 1 tbsp. fennel seeds
  • 2 dried chiles de àrbol, broken
  • 2 fresh bay leaves
  • 12 cup red wine
  • 2 tbsp. red wine vinegar
  • 2 tbsp. worcestershire
  • 4 cloves garlic, crushed
  • 2 sprigs fresh rosemary
  • 12 cup extra-virgin olive oil
  • 1 (2-lb.) flank steak
  • Kosher salt, to taste


Step 1

Toast peppercorns, coriander, fennel, chiles de àrbol, and bay leaves in a small skillet over high heat, stirring occasionally, until fragrant, 2 to 3 minutes. Transfer aromatics to a hard surface; lightly crush with the bottom of a heavy skillet; then transfer to a 9"x13" baking dish.

Step 2

Add wine, vinegar, worcestershire, garlic, rosemary, and olive oil; whisk to combine. Poke flank steak all over with a fork and place in marinade; spoon some marinade over top. Cover and refrigerate, turning occasionally, for 12 to 24 hours.

Step 3

An hour before grilling, transfer steak to a plate; set aside at room temperature. Transfer marinade to a small pot and bring just to a boil; set aside.

Step 4

Build a medium-hot charcoal fire in your grill. Grill steak, turning once and, using a brush, basting with reserved marinade occasionally, until browned and medium rare, 7 to 8 minutes per side. Transfer to a cutting board, tent with foil, and let rest for 10 minutes. Carve steak into thin slices on the bias and serve with any accumulated juices.

Steak Recipes Beyond the London Broil

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