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Grilled Flank Steak with Balsamic and Garlic Marinade Recipe

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4.2 from 61 reviews

This Grilled Flank Steak recipe features a flavorful marinade combining olive oil, soy sauce, balsamic vinegar, and spices, enhancing the natural beefy taste of the flank steak. Perfectly grilled to medium-rare, the steak is tender and juicy with a slightly charred exterior, making it an ideal dish for a delicious and easy summer barbecue or family dinner.

  • Total Time: 2 hours 20 minutes
  • Yield: 4 servings

Ingredients

Marinade

  • ½ cup olive oil
  • ¼ cup soy sauce
  • ¼ cup balsamic vinegar
  • 2 tablespoons Worcestershire sauce
  • 1 tablespoon Dijon mustard
  • 2 tablespoons brown sugar
  • 34 cloves garlic, minced
  • ½ teaspoon crushed red pepper
  • ½ teaspoon black pepper

Steak

  • 2 pounds flank steak

Instructions

  1. Prepare the Marinade: Whisk together olive oil, soy sauce, balsamic vinegar, Worcestershire sauce, Dijon mustard, brown sugar, minced garlic, crushed red pepper, and black pepper in a bowl until well combined.
  2. Marinate the Steak: Place the flank steak into a large zip-top bag, then pour the marinade over it. Squeeze out excess air and seal the bag. Refrigerate for at least 2 hours, ideally marinating for several hours or up to overnight. Remove the steak from the refrigerator about 30 minutes before grilling to bring it to room temperature.
  3. Preheat the Grill: Heat your grill to a high temperature of approximately 450°F (232°C), preparing for direct cooking.
  4. Grill the Steak: Place the marinated flank steak on the grill and cook for 4-5 minutes per side, adjusting time based on thickness. Aim for an internal temperature of 130°F (54°C) for medium-rare doneness. Cook a few minutes longer if medium is preferred, but be cautious to avoid toughness.
  5. Rest the Steak: Remove the steak from the grill and transfer it to a cutting board or platter. Loosely cover with aluminum foil and allow it to rest for 10-15 minutes to let juices redistribute.
  6. Slice and Serve: Slice the steak thinly against the grain to maximize tenderness, then serve immediately and enjoy the flavorful, juicy grilled flank steak.

Notes

  • Marinating the steak overnight enhances the flavor and tenderness even more.
  • Slicing against the grain is crucial for tenderness, as it shortens the muscle fibers.
  • Use an instant-read thermometer for precise doneness and to prevent overcooking.
  • Adjust crushed red pepper to your desired spice level.
  • Leftover steak can be refrigerated for up to 3 days and is great in salads or sandwiches.
  • Author: Madelynn
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Main Course
  • Method: Grilling
  • Cuisine: American