This tender, juicy gordon ramsay london broil recipe is made with flank steak, balsamic vinegar, and fresh rosemary, ready in 2 hours and 35 minutes. Cutting into the deeply charred crust reveals a perfectly pink and succulent center. I love making this when I need an impressive but straightforward beef dinner.
Why This Classic Works
I used to struggle with London broil turning out tough and dry. The turning point was realizing that a highly acidic marinade combined with a hard, fast sear is essential.
The balsamic vinegar and soy sauce break down the tough muscle fibers while building an incredible crust. I learned that letting the meat rest completely is the only way to keep the juices locked inside.

Gordon Ramsay London Broil Recipe Ingredients
- 2 lbs flank steak or top round
- 1/2 cup balsamic vinegar
- 1/4 cup olive oil
- 1/4 cup soy sauce
- 4 cloves garlic, crushed
- 2 sprigs fresh rosemary
- 1 tbsp Dijon mustard
- 1 tsp coarse black pepper

How To Make Gordon Ramsay London Broil Recipe
- Mix the Marinade: Whisk the balsamic vinegar, olive oil, soy sauce, crushed garlic, rosemary, mustard, and pepper in a large bowl.
- Marinate the Steak: Place the steak in the bowl, ensuring it is fully coated. Cover and refrigerate for at least 2 hours.
- Preheat the Broiler: Set your oven broiler to high and place the top rack about 4 inches from the heat source.
- Broil the Beef: Place the steak on a broiler pan and cook for 6 to 7 minutes per side for medium-rare.
- Rest and Slice: Transfer the steak to a cutting board, tent with foil, and rest for 10 minutes. Slice thinly against the grain before serving.

Recipe Tips
- Slice against the grain: This is non-negotiable for tender meat because it shortens the long muscle fibers.
- Do not skip the resting period: Cutting too soon will cause all the flavorful juices to bleed out onto the board.
- Bring meat to room temperature: Take the steak out of the fridge 30 minutes before broiling for an even cook from edge to edge.
What To Serve With London Broil
This robust beef pairs beautifully with creamy mashed potatoes to soak up the savory juices. Roasted asparagus or garlic green beans also add a nice crisp contrast to the rich meat.

How To Store
Store leftover steak in an airtight container in the fridge for up to 3 days. You can freeze the cooked slices for up to 2 months, though the texture is always best when eaten fresh.
FAQs
Can I grill this instead of broiling?
Yes, you can cook it on a very hot grill for about 6 to 7 minutes per side. Ensure the grill is fully preheated to get a good crust.
What is the best cut of meat for London broil?
Top round or flank steak are the most traditional cuts and work perfectly with this acidic marinade.
How long can I leave the meat in the marinade?
You can leave it for up to 12 hours. Going longer might make the meat slightly mushy due to the vinegar.

Nutrition
- Calories: 320 kcal
- Total Fat: 18 g
- Saturated Fat: 5 g
- Cholesterol: 75 mg
- Sodium: 480 mg
- Total Carbohydrate: 4 g
- Protein: 32 g
Gordon Ramsay London Broil Recipe
6
servings10
minutes3
hours45
minutes3
hours55
minutesTender, juicy gordon ramsay london broil recipe made with flank steak, balsamic vinegar, and fresh rosemary. It takes 2 hours and 35 minutes from start to finish, providing an effortless yet impressive centerpiece for your weekend dinner.
Ingredients
2 lbs flank steak or top round
1/2 cup balsamic vinegar
1/4 cup olive oil
1/4 cup soy sauce
4 cloves garlic, crushed
2 sprigs fresh rosemary
1 tbsp Dijon mustard
1 tsp coarse black pepper
Directions
- Mix the Marinade: Whisk the balsamic vinegar, olive oil, soy sauce, crushed garlic, rosemary, mustard, and pepper in a large bowl.
- Marinate the Steak: Place the steak in the bowl, ensuring it is fully coated. Cover and refrigerate for at least 2 hours.
- Preheat the Broiler: Set your oven broiler to high and place the top rack about 4 inches from the heat source.
- Broil the Beef: Place the steak on a broiler pan and cook for 6 to 7 minutes per side for medium-rare.
- Rest and Slice: Transfer the steak to a cutting board, tent with foil, and rest for 10 minutes. Slice thinly against the grain before serving.
