5.0 from 6 votes
London Broil
A flavorful marinade ensures juicy tender meat that cooks up quickly under the broiler.
Prep Time
10 mins
Cook Time
10 mins
Additional Time
2 hrs
Total Time
2 hrs 18 mins
Servings: 6
Calories: 421 kcal
Course:
Main Course
Cuisine:
American
Ingredients
- 3 pounds London broil or flank steak
- 3 tablespoons olive oil
- 3 tablespoons soy sauce
- 2 tablespoons balsamic vinegar
- 1 tablespoon Worcestershire sauce
- 3 cloves garlic minced
- ½ teaspoon dried thyme leaves
- ½ teaspoon dried rosemary crushed
- 2 tablespoons melted butter
- ½ teaspoon kosher salt more to taste
- ½ teaspoon black pepper
Instructions
- Pound the steak on each side with the textured side of a meat mallet or poke it all over with a fork to tenderize. Using a sharp knife score diagonal lines, ⅛-inch deep on each side of the meat.
- In a casserole dish or glass baking dish, combine the oil, soy sauce, balsamic vinegar, Worcestershire sauce, garlic, thyme, and rosemary.
- Add the flank steak and cover with plastic wrap. Marinate for at least 2 hours or up to 24 hours, turning occasionally.
- Line a rimmed baking sheet with foil for easy clean up (optional). Set aside.
- Preheat the broiler to high heat (500°F) and set the rack 6-inches below the broiler or preheat the grill to high heat.
- Remove the steak from the marinade and let the excess drip off. Dab the steak dry with a paper towel.
- Brush the melted butter over the steak and season with salt and pepper.
- Broil or grill for 4 to 6 minutes per side or until the steak reaches the desired doneness.
- Rest for 6 to 8 minutes.
- Cut the meat ½-inch thick across the grain. Serve with butter if desired.
Cup of Yum
Notes
- You can use top round or flank steak for this recipe.
- Wrap leftovers and store up to 4 days in the refrigerator or up to one month in the freezer.
Nutrition Information
Calories
421
(21%)
Carbohydrates
3g
(1%)
Protein
50g
(100%)
Fat
22g
(34%)
Saturated Fat
8g
(40%)
Polyunsaturated Fat
1g
Monounsaturated Fat
11g
Trans Fat
0.2g
Cholesterol
146mg
(49%)
Sodium
885mg
(37%)
Potassium
832mg
(24%)
Fiber
0.2g
(1%)
Sugar
1g
(2%)
Vitamin A
128IU
(3%)
Vitamin C
1mg
(1%)
Calcium
59mg
(6%)
Iron
4mg
(22%)
Nutrition Facts
Serving: 6Serving
Amount Per Serving
Calories 421
% Daily Value*
| Calories | 421 | 21% |
| Carbohydrates | 3g | 1% |
| Protein | 50g | 100% |
| Fat | 22g | 34% |
| Saturated Fat | 8g | 40% |
| Polyunsaturated Fat | 1g | 6% |
| Monounsaturated Fat | 11g | 55% |
| Trans Fat | 0.2g | 10% |
| Cholesterol | 146mg | 49% |
| Sodium | 885mg | 37% |
| Potassium | 832mg | 18% |
| Fiber | 0.2g | 1% |
| Sugar | 1g | 2% |
| Vitamin A | 128IU | 3% |
| Vitamin C | 1mg | 1% |
| Calcium | 59mg | 6% |
| Iron | 4mg | 22% |
* Percent Daily Values are based on a 2,000 calorie diet.