Teriyaki Pineapple Steak Marinade Recipe
Servings Prep Time
4People 5Minutes
Cook Time Passive Time
8-12Minutes 1Hour
Servings Prep Time
4People 5Minutes
Cook Time Passive Time
8-12Minutes 1Hour
  • 2lbs Angus Beef Flat Iron Steaks
  • 1/4cup Pineapple Juice
  • 1/4cup Crushed Pineapples with Juice
  • 1/4cup Soy Sauce
  • 1tbsp Sesame Oil
  • 1/4cup olive oil
  • 1tbsp White Vinegar
  • 1/4cup Dark Brown Sugar
  • 1tbsp Ginger
  • 2cloves Minced garlic
  • Salt & Pepperto taste
  1. In a shallow mixing bowl, combine all ingredients except for the flat iron steak. Mix thoroughly until all ingredients are combined and there’s no sign of separation.
  2. Place the marinade in a seal-able plastic bag.
  3. Add uncooked flat iron steak, turning to ensure that all steaks are coated with the marinade evenly.
  4. Allow to marinate in the refrigerator for at least 30 minutes, but 1 hour is ideal.
  5. About 30 minutes before you’re ready to cook your flat irons, remove them from the refrigerator and allow them to sit at room temperature.
  6. Preheat a cast-iron skillet on medium-high.
  7. Place flat iron pieces on the skillet, allowing them to cook for 4 to 6 minutes.
  8. Garnish with some extra crushed pineapple and juice, if desired.
Recipe Notes

You can also grill your flat irons over medium-high heat for just a couple of minutes on each side. This marinade also works well for skewers; just cut the flat irons into slightly larger chunks instead of strips before marinating! If this recipe was right up your alley, then we hope you check out some of our other favorite recipes over at Steak University! Don’t forget to browse our helpful cooking tips and other resources that will bring your steak dinners to another level.

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