This Marinated Grilled Flank Steak is a mouthwatering dish that brings the bold flavors of a summer barbecue right to your table. Perfect for family dinners or weekend gatherings, this easy-to-prepare recipe showcases the rich taste of flank steak, enhanced by a zesty marinade. With just a few simple ingredients and steps, you can create a delicious meal that will impress any beef lover.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Flank Steak
- For Garnish
- How to Make Marinated Grilled Flank Steak
- Step 1: Prepare the Marinade
- Step 2: Marinate the Steak
- Step 3: Preheat the Grill
- Step 4: Grill the Steak
- Step 5: Rest and Slice
- Step 6: Serve
- How to Serve Marinated Grilled Flank Steak
- With Chimichurri Sauce
- Over a Salad
- In Tacos
- With Grilled Veggies
- As a Sandwich
- With Rice or Quinoa
- How to Perfect Marinated Grilled Flank Steak
- Best Side Dishes for Marinated Grilled Flank Steak
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Marinated Grilled Flank Steak
- Reheating Marinated Grilled Flank Steak
- Frequently Asked Questions
- How long should I marinate Marinated Grilled Flank Steak?
- Can I use other cuts of beef for this recipe?
- What sides pair well with Marinated Grilled Flank Steak?
- How do I know when my flank steak is done?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Simple Preparation: The marinade comes together quickly, allowing you to enjoy a hassle-free cooking experience.
- Flavorful Results: The combination of balsamic vinegar and Worcestershire sauce infuses the meat with deep, savory flavors.
- Versatile Dish: This flank steak can be served on its own or paired with sides like salads, grilled veggies, or sauces.
- Low-Carb Option: It’s a perfect choice for those following low-carb diets without sacrificing taste.
- Perfect for Any Occasion: Whether it’s a weekday dinner or a festive gathering, this dish fits seamlessly into any menu.
Tools and Preparation
Before diving into the cooking process, ensure you have all the necessary tools on hand. Having the right equipment will make your grilling experience smoother and more enjoyable.
Essential Tools and Equipment
- Grill
- Ziploc bag or container for marinating
- Meat thermometer
- Colander
- Cutting board
- Sharp knife
Importance of Each Tool
- Grill: Essential for achieving that perfect char and smoky flavor on your flank steak.
- Meat Thermometer: Helps ensure your steak is cooked to perfection without guesswork.
- Cutting Board: Provides a safe surface for slicing your cooked steak evenly against the grain.
Ingredients
This Marinated Grilled Flank Steak dinner is a low-carb meal that will please any beef lover.
For the Flank Steak
- 1 1/2 lbs. flank steak (see notes)
- 1-2 T Steak Rub (see notes)
- 2 T balsamic vinegar
- 2 T fresh-squeezed juice (see notes)
- 1 T Worcestershire sauce (gluten-free if needed)
- 1 tsp. garlic powder
- 1/4 tsp. fresh ground black pepper
- 1/4 tsp. salt
- 2 T olive oil
- more salt and fresh-ground black pepper to season cooked steak
For Garnish
- 2 tablespoons fresh parsley, finely chopped

How to Make Marinated Grilled Flank Steak
Step 1: Prepare the Marinade
Combine the following ingredients in a bowl:
1. 2 tablespoons balsamic vinegar
2. 2 tablespoons fresh lime juice
3. 1 tablespoon Worcestershire sauce
4. 1 teaspoon garlic powder
5. 1/4 teaspoon fresh ground black pepper
6. 1/4 teaspoon salt
7. 2 tablespoons olive oil
Mix well until combined.
Step 2: Marinate the Steak
- Trim any excess fat from the flank steak if desired.
- Rub both sides of the steak with your chosen steak rub.
- Place the seasoned steak in a Ziploc bag or container, then pour in the marinade.
- Seal tightly and refrigerate for at least 8 hours (or overnight).
Step 3: Preheat the Grill
Allow the marinated flank steak to come to room temperature while preheating your grill to high heat (450-500F / 230-260C).
Step 4: Grill the Steak
- Place the steak diagonally across the grill grates.
- Cook for about 3 minutes until grill marks appear; then rotate it at an opposite angle and cook for another 3 minutes.
- Flip the steak over and cook about 4-5 minutes on this side or until it reaches an internal temperature of 130F/55C for medium rare.
Step 5: Rest and Slice
Once cooked to your liking:
1. Remove from grill and place on a plate.
2. Cover loosely with foil; let rest for 5-10 minutes before slicing.
3. Use a sharp knife to cut thin slices against the grain.
Step 6: Serve
Serve hot with your favorite sauces like Chimichurri or olive sauce for added flavor!
Enjoy your deliciously marinated grilled flank steak!
How to Serve Marinated Grilled Flank Steak
Serving Marinated Grilled Flank Steak is a delightful experience that can be customized in many ways. This flavorful dish pairs well with various sides and sauces, making it suitable for any occasion or gathering.
With Chimichurri Sauce
- Chimichurri: This zesty sauce made from parsley, garlic, vinegar, and oil adds a fresh kick that complements the rich flavor of flank steak.
Over a Salad
- Salad: Slice the steak thinly and serve it over a bed of mixed greens, topped with your favorite dressing for a refreshing meal.
In Tacos
- Tacos: Use sliced flank steak as the filling for soft or hard-shell tacos. Add toppings like avocado, salsa, and cheese for extra flavor.
With Grilled Veggies
- Grilled Vegetables: Pair the steak with seasonal grilled vegetables like zucchini, bell peppers, or asparagus for a colorful plate.
As a Sandwich
- Steak Sandwich: Layer slices of flank steak on crusty bread with sautéed onions and peppers for a hearty sandwich option.
With Rice or Quinoa
- Rice or Quinoa: Serve the steak alongside fluffy rice or quinoa drizzled with olive oil and herbs for a satisfying side.
How to Perfect Marinated Grilled Flank Steak
Getting the perfect Marinated Grilled Flank Steak takes just a few tips and techniques. Here are some essential pointers to ensure your steak turns out tender and flavorful every time.
- Marinate Longer: Allowing the steak to marinate overnight enhances the flavors and tenderness.
- Room Temperature: Letting the meat sit at room temperature before grilling helps it cook evenly.
- High Heat: Preheat your grill well; high heat creates a nice sear that locks in juices.
- Don’t Flip Too Often: Only flip the steak once during cooking to achieve those beautiful grill marks.
- Resting Time: Allowing the steak to rest after grilling redistributes juices for better flavor.
- Cut Against the Grain: Slicing against the grain prevents toughness, ensuring each bite is tender.

Best Side Dishes for Marinated Grilled Flank Steak
To make your meal complete, consider serving your Marinated Grilled Flank Steak with delicious side dishes. These options will enhance your dining experience while providing balance to the robust flavors of the steak.
- Garlic Mashed Potatoes: Creamy mashed potatoes infused with garlic create a comforting side that pairs perfectly.
- Grilled Corn on the Cob: Sweet corn brushed with butter makes for a great summer side dish that complements grilled meats.
- Coleslaw: A crunchy coleslaw adds texture and freshness that balances out the richness of grilled flank steak.
- Roasted Sweet Potatoes: Seasoned roasted sweet potatoes bring natural sweetness and earthy flavors to the plate.
- Cauliflower Rice: This low-carb alternative offers a light option that easily absorbs flavors from sauces.
- Mixed Green Salad: A simple salad with vinaigrette provides freshness and acidity to cut through the meat’s richness.
- Baked Beans: Savory baked beans add depth and heartiness alongside every juicy slice of flank steak.
- Stuffed Peppers: Colorful bell peppers filled with rice or quinoa provide a nutritious option that also looks appealing on the plate.
Common Mistakes to Avoid
When preparing Marinated Grilled Flank Steak, avoiding common mistakes can help ensure a delicious result. Here are some pitfalls to watch for:
- Skipping the Marinade Time: Not allowing enough time for the steak to marinate can lead to bland flavor. Aim for at least 8 hours in the refrigerator for best results.
- Cooking Straight from the Fridge: Cooking cold steak will lead to uneven cooking. Let your flank steak come to room temperature before grilling for even doneness.
- Not Using a Meat Thermometer: Guessing the cooking time can result in overcooked or undercooked meat. Use an instant-read meat thermometer to achieve your desired level of doneness.
- Cutting Against the Grain: Slicing your steak against the grain is crucial for tenderness. Always cut diagonally across the fibers of the meat after resting.
- Overcrowding the Grill: Cooking too many pieces at once can lower grill temperature and affect searing. Grill in small batches to maintain high heat and get perfect grill marks.
Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Marinated Grilled Flank Steak in an airtight container.
- It will stay fresh for up to 3-4 days in the refrigerator.
Freezing Marinated Grilled Flank Steak
- Wrap the cooked steak tightly in plastic wrap and then foil.
- It can be frozen for up to 3 months, ensuring maximum freshness when thawed.
Reheating Marinated Grilled Flank Steak
- Oven: Preheat oven to 350°F (175°C). Place steak on a baking sheet with a little broth or water, cover with foil, and heat for about 10-15 minutes.
- Microwave: Place slices on a microwave-safe plate, cover with a damp paper towel, and heat on medium power in 30-second intervals until warmed through.
- Stovetop: Heat a skillet over medium heat. Add a splash of broth or water, then warm slices of steak gently until heated through, turning occasionally.

Frequently Asked Questions
How long should I marinate Marinated Grilled Flank Steak?
Marinate for at least 8 hours or overnight if possible to enhance flavor fully.
Can I use other cuts of beef for this recipe?
While flank steak is ideal, you can substitute skirt steak or sirloin if needed, adjusting cooking times accordingly.
What sides pair well with Marinated Grilled Flank Steak?
This dish goes beautifully with grilled vegetables, salad, or chimichurri sauce as a zesty topping.
How do I know when my flank steak is done?
Use an instant-read meat thermometer; aim for 130°F (55°C) for medium rare. Remember that meat continues to cook while resting!
Final Thoughts
Marinated Grilled Flank Steak is not just flavorful; it’s also versatile enough to adapt to your taste preferences. You can switch up the marinade ingredients or serve it with different sauces for variety. Try this delicious recipe and impress your guests at your next barbecue!
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Marinated Grilled Flank Steak
- Total Time: 25 minutes
- Yield: Serves approximately 4 people 1x
Description
Marinated Grilled Flank Steak is a delectable dish that elevates your summer gatherings with its bold flavors and juicy tenderness. This easy-to-make recipe features flank steak marinated in a zesty blend of balsamic vinegar, Worcestershire sauce, and garlic powder, ensuring every bite is bursting with savory goodness. Perfect for family dinners or weekend barbecues, this versatile steak can be served alongside fresh salads, grilled vegetables, or even in tacos. With minimal preparation and straightforward cooking steps, impress your guests with this mouthwatering meal that caters to all occasions.
Ingredients
- 1 1/2 lbs flank steak
- 2 tablespoons balsamic vinegar
- 1 tablespoon Worcestershire sauce
- 2 tablespoons olive oil
- 1 teaspoon garlic powder
- Salt and pepper to taste
Instructions
- In a bowl, mix balsamic vinegar, Worcestershire sauce, olive oil, garlic powder, salt, and pepper.
- Rub the flank steak with the marinade; place in a Ziploc bag and refrigerate for at least 8 hours or overnight.
- Preheat the grill to high heat (450-500F).
- Grill the steak for a total of about 10 minutes, flipping once and checking for an internal temperature of 130F for medium rare.
- Allow the steak to rest for 5-10 minutes before slicing against the grain.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Main
- Method: Grilling
- Cuisine: American
Nutrition
- Serving Size: 3 oz cooked flank steak (85g)
- Calories: 220
- Sugar: 0g
- Sodium: 350mg
- Fat: 12g
- Saturated Fat: 3g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 2g
- Fiber: 0g
- Protein: 26g
- Cholesterol: 70mg