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+ servings
4.8 from 5 votes
Mom's Easy Marinated Flank Steak
Prep Time
2 hrs 10 mins
Cook Time
10 mins
Total Time
2 hrs 20 mins

The most delicious marinated flank steak made with simple ingredients with low prep plus how to cook it to your liking!

Course: Main Course
Cuisine: American
Keyword: Flank Steak, Marinated steak
Servings: 6 servings
Calories: 333 kcal
Author: The Seasoned Mom
For the Marinade:
  • 1 cup soy sauce
  • 4 tablespoons seasoned rice vinegar can substitute with balsamic vinegar
  • 2 teaspoons dried ginger powder
  • 6 tablespoons honey
  • 2 teaspoons garlic powder
  • 1 cup canola oil
  • Approximately 2 lbs. flank steak
  • 4 chopped green onions
  1. In a small bowl, whisk together all of the marinade ingredients until completely combined.
  2. Place steak in a deep dish or in a large Ziploc bag. Pour marinade over steaks, add green onions, and cover (or seal bag) and refrigerate for at least 2 hours and up to overnight.
  3. When ready to cook, prepare your grill for high.
  4. Remove the steak from the marinade and place steak on the hot grill. Dispose of marinade. Grill for about 4-6 minutes per side, or until done to your liking (a meat thermometer should read 125 to 130°F for rare, 140°F for medium rare, and 150°F for medium).
  5. When the steak has cooked to your preferred level of doneness, remove from the grill and place on a cutting board. Cover with aluminum foil to hold in the heat while the steak rests for 10 to 15 minutes.
  6. Cut the steak across the grain of the meat, at a steep diagonal, so that the slices are wide. A serrated knife works best for this.
Alternate Cooking Method in Oven (Broiled):
  1. Preheat broiler. Remove steak from marinade and place on broiler pan. Broil 4-5 minutes per side. Remove to a cutting board to rest for about 10 minutes until slicing and serving.
Nutrition Facts
Mom's Easy Marinated Flank Steak
Amount Per Serving
Calories 333 Calories from Fat 99
% Daily Value*
Fat 11g17%
Saturated Fat 3g19%
Cholesterol 90mg30%
Sodium 1498mg65%
Potassium 623mg18%
Carbohydrates 22g7%
Sugar 18g20%
Protein 34g68%
Calcium 39mg4%
Iron 3.5mg19%
* Percent Daily Values are based on a 2000 calorie diet.