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Grilled Flat Iron Steak
Grilled Flat Iron Steak
10 min6 servings

A four-hour marinating process and a quick trip to the grill make this grilled flat iron steak recipe a keeper.

Ingredients
3 tablespoons fresh lime juice
1 tablespoon olive oil
4 garlic cloves, minced
1-1/2 teaspoons chili powder
1-1/2 teaspoons ground cumin
1-1/2 teaspoons kosher salt
1 teaspoon coarsely ground pepper
1 teaspoon crushed red pepper flakes
1-1/2 pounds beef flat iron steak or top sirloin steak
Instructions
1 Prepare the marinade
2 In a small bowl, whisk together the lime juice, olive oil, minced garlic, chili powder, cumin, salt, pepper and red pepper flakes, working until well-blended. Pour the marinade into a shallow dish, then add beef, turning it to coat both sides. Cover the dish and refrigerate it for up to four hours, flipping the meat halfway.
3 Grill and rest
4 Drain the beef, discarding marinade. Then grill the steak, covered, over medium-high heat until the flat iron steak reaches your desired doneness (for medium-rare, a thermometer should read 135°F; medium, 140°; medium-well, 145°), usually for about five to six minutes on each side. Then let the steak stand five minutes.
5 Cut across the grain
6 Cut the steak diagonally across the grain into thin slices, then serve.