This marinated flank steak is tender, juicy, and bursting with flavor. The marinade — a blend of soy sauce, olive oil, garlic, and a touch of citrus — tenderizes the meat while infusing it with smoky, savory notes. When seared over a hot grill, it caramelizes beautifully and stays juicy inside. It’s the kind of dish that turns an ordinary dinner into something memorable.
The first time I made this marinated flank steak, it wasn’t for a special occasion — just a quiet Saturday evening when I felt like firing up the grill. The smell of sizzling steak, mingled with garlic, soy, and a hint of lime, drifted through the backyard and somehow pulled everyone outside. By the time I sliced into it, tender and perfectly pink, the table was full. That’s what I love about this recipe — it brings people together without trying too hard. It’s simple, but feels like a small celebration every time.
Recipe Info
- Cuisine: American Grill / BBQ
- Prep Time: 10 minutes (plus 4–8 hours marinating)
- Cook Time: 12–15 minutes
- Total Time: About 25 minutes active, plus marinating time
- Servings: 4–6
- Calories: ~370 per serving
Ingredients
For the Marinade:
- ½ cup soy sauce
- ¼ cup olive oil
- 2 tbsp Worcestershire sauce
- 2 tbsp brown sugar or honey
- 3 cloves garlic, minced
- 1 tbsp Dijon mustard
- Juice of 1 lime (or lemon)
- ½ tsp black pepper
- ½ tsp red pepper flakes (optional)
- 1 tbsp chopped fresh rosemary or thyme (optional)
For the Steak:
- 1½ to 2 lbs (700–900 g) flank steak
For Garnish (optional):
- Chopped parsley
- Flaky sea salt
- Fresh lime wedges
Instructions
Step 1 – Make the Marinade
In a medium bowl, whisk together soy sauce, olive oil, Worcestershire sauce, brown sugar, garlic, mustard, lime juice, and spices.
Step 2 – Marinate the Steak
Place the flank steak in a resealable plastic bag or shallow dish. Pour the marinade over it, turning to coat. Seal and refrigerate for at least 4 hours, preferably overnight for deeper flavor.
Step 3 – Grill the Steak
Preheat your grill to medium-high heat (around 450°F / 230°C). Remove the steak from the marinade and pat dry with paper towels. Grill for 5–7 minutes per side, depending on thickness, until internal temperature reaches 130–135°F (54–57°C) for medium-rare.
Step 4 – Rest and Slice
Transfer the steak to a cutting board, tent loosely with foil, and let it rest for 10 minutes. Slice thinly against the grain for the most tender bites.
Step 5 – Serve
Drizzle any juices from the cutting board over the sliced steak. Garnish with parsley or a squeeze of lime.

Pro Tips
- Don’t skip the resting time — it keeps the meat juicy.
- Patting the steak dry before grilling ensures a better sear.
- Always slice against the grain for tenderness.
- Add a bit of balsamic vinegar to the marinade for a touch of sweetness and depth.
Ingredient Substitutions
- Flank steak: Skirt steak or flat iron steak both work well.
- Soy sauce: Use tamari or coconut aminos for gluten-free.
- Brown sugar: Substitute with honey or maple syrup.
- Lime juice: Lemon juice or even apple cider vinegar adds brightness.
Storage Tips
- Refrigerate: Store leftover steak in an airtight container for up to 3 days.
- Freeze: Wrap tightly in foil or a freezer bag and freeze for up to 2 months.
- Reheat: Warm gently in a skillet or microwave for 30 seconds — don’t overcook, or it’ll toughen.
Serving Suggestions
- Slice over a bed of mixed greens for a steak salad.
- Serve with roasted potatoes, grilled vegetables, or rice pilaf.
- Use leftovers for steak sandwiches, tacos, or wraps.

Cultural Context
Flank steak has long been a favorite cut for grilling across North America. Originally a more affordable option, it became popular for its bold beefy flavor and versatility. Marinating it deeply enhances the tenderness, a tradition borrowed from Latin and Asian cooking, where flank and skirt steaks are often used for fajitas, bulgogi, or grilled street-style dishes.
FAQs
Q: Can I cook this indoors?
A: Yes — a cast-iron grill pan or broiler works great if you don’t have an outdoor grill.
Q: How long should I marinate it?
A: At least 4 hours, but up to 24 hours gives the best flavor.
Q: What’s the best way to tell when it’s done?
A: Use a meat thermometer — 130°F (medium-rare) to 140°F (medium).
Q: Can I use this marinade for other meats?
A: Definitely — it’s great for chicken, pork chops, or even vegetables.
Marinated Flank Steak (Grilled)
Course: DinnerCuisine: AmericanDifficulty: Easy4-6
servings10
minutes15
minutes370
kcalIngredients
- For the Marinade:
½ cup soy sauce
¼ cup olive oil
2 tbsp Worcestershire sauce
2 tbsp brown sugar or honey
3 cloves garlic, minced
1 tbsp Dijon mustard
Juice of 1 lime (or lemon)
½ tsp black pepper
½ tsp red pepper flakes (optional)
1 tbsp chopped fresh rosemary or thyme (optional)
- For the Steak:
1½ to 2 lbs (700–900 g) flank steak
- For Garnish (optional):
Chopped parsley
Flaky sea salt
Fresh lime wedges
Directions
- Step 1 – Make the Marinade
In a medium bowl, whisk together soy sauce, olive oil, Worcestershire sauce, brown sugar, garlic, mustard, lime juice, and spices..0 - Step 2 – Marinate the Steak
Place the flank steak in a resealable plastic bag or shallow dish. Pour the marinade over it, turning to coat. Seal and refrigerate for at least 4 hours, preferably overnight for deeper flavor. - Step 3 – Grill the Steak
Preheat your grill to medium-high heat (around 450°F / 230°C). Remove the steak from the marinade and pat dry with paper towels. Grill for 5–7 minutes per side, depending on thickness, until internal temperature reaches 130–135°F (54–57°C) for medium-rare. - Step 4 – Rest and Slice
Transfer the steak to a cutting board, tent loosely with foil, and let it rest for 10 minutes. Slice thinly against the grain for the most tender bites. - Step 5 – Serve
Drizzle any juices from the cutting board over the sliced steak. Garnish with parsley or a squeeze of lime.
Recipe Video
Notes
- Pro Tips
Don’t skip the resting time — it keeps the meat juicy.
Patting the steak dry before grilling ensures a better sear.
Always slice against the grain for tenderness.
Add a bit of balsamic vinegar to the marinade for a touch of sweetness and depth. - Ingredient Substitutions
Flank steak: Skirt steak or flat iron steak both work well.
Soy sauce: Use tamari or coconut aminos for gluten-free.
Brown sugar: Substitute with honey or maple syrup.
Lime juice: Lemon juice or even apple cider vinegar adds brightness.