Juicy Balsamic Marinated Flank Steak is a mouthwatering dish that’s perfect for any occasion, from family dinners to backyard barbecues. This recipe features a rich marinade infused with sundried tomatoes and rosemary, ensuring each bite is full of flavor. The ease of preparation and the delicious outcome make this steak a go-to choice for both novice cooks and seasoned chefs alike.
Why You’ll Love This Recipe
- Flavorful Marinade: The combination of balsamic vinegar, sundried tomatoes, and rosemary offers a unique taste that elevates the flank steak.
- Quick Cooking Time: With just 10 minutes on the grill, you can serve a delightful meal without spending hours in the kitchen.
- Versatile Serving Options: This steak pairs well with salads, grilled vegetables, or as a filling for sandwiches, making it suitable for various meals.
- Health-Conscious Choice: High in protein and low in carbohydrates, this dish fits well into many diets while satisfying your cravings.
Tools and Preparation
Before diving into making your Balsamic Marinated Flank Steak, gather your tools for an effortless cooking experience.
Essential Tools and Equipment
- Grill
- Large plastic bag or shallow dish
- Knife
- Cutting board
- Measuring cups and spoons
Importance of Each Tool
- Grill: Essential for achieving that perfect char and smoky flavor on your flank steak.
- Large plastic bag or shallow dish: Ideal for marinating the steak evenly and ensuring all flavors penetrate the meat.
- Knife: A good knife allows you to slice the steak thinly against the grain for tender bites.

Ingredients
For the Flank Steak
- 1 flank steak (about 1.5-2.5 lbs)
For the Marinade
- ¼ cup balsamic vinegar
- 3 sun dried tomatoes (preferably packed in oil, finely chopped)
- 2 tablespoons of the oil from the sun dried tomatoes (or 2 tablespoons olive oil)
- 1 teaspoon chopped fresh rosemary (or ½ teaspoon dried rosemary)
- 1 garlic clove (minced or crushed)
- coarse sea salt
- freshly ground pepper
How to Make Balsamic Marinated Flank Steak
Step 1: Prepare the Marinade
Combine balsamic vinegar, sundried tomatoes, oil, rosemary, and garlic in a large plastic bag or shallow dish. This blend will infuse your flank steak with incredible flavor.
Step 2: Marinate the Steak
Add the flank steak to the marinade. Ensure it’s well coated. Seal the bag or cover the dish and let it marinate in the refrigerator for at least an hour—longer if possible for deeper flavor.
Step 3: Preheat Your Grill
Preheat your grill to high heat to ensure a great sear on your steak.
Step 4: Season Your Steak
Remove the flank steak from the marinade. Pat it dry with paper towels. Season both sides liberally with coarse sea salt and freshly ground pepper.
Step 5: Grill to Perfection
Grill the flank steak on direct high heat for 4-7 minutes per side. The exact timing will depend on thickness and desired doneness; aim for about 5-6 minutes per side for medium-rare if using a 2 lb steak.
Step 6: Slice and Serve
Once grilled to perfection, remove your flank steak from heat. Let it rest briefly before slicing thinly against the grain. Enjoy your flavorful creation!
How to Serve Balsamic Marinated Flank Steak
Balsamic Marinated Flank Steak offers a robust flavor that pairs well with various sides and accompaniments. Here are some delightful serving suggestions to elevate your meal.
With Roasted Vegetables
- Enjoy the steak alongside roasted seasonal vegetables like bell peppers, zucchini, and carrots for a colorful and nutritious plate.
On a Salad
- Slice the grilled steak thinly and serve it atop a mixed greens salad with cherry tomatoes, cucumbers, and a simple vinaigrette for a fresh option.
As Tacos
- Shred or slice the flank steak and fill soft tortillas with it, adding toppings like avocado, salsa, and cilantro for a flavorful twist.
With Quinoa Pilaf
- Pair your steak with fluffy quinoa pilaf mixed with herbs and nuts for a wholesome side that complements the marinade’s flavors.
In a Sandwich
- Create a delicious sandwich using slices of flank steak, arugula, and roasted red peppers on crusty bread for an easy yet satisfying meal.
How to Perfect Balsamic Marinated Flank Steak
Achieving the perfect marinated flank steak requires attention to detail. Here are some tips to ensure your dish is fantastic every time.
- Use Quality Ingredients: Opt for high-quality balsamic vinegar and fresh herbs to enhance the flavor of your marinade significantly.
- Marinate Overnight: For maximum tenderness and flavor, marinate your steak overnight if possible.
- Preheat Your Grill: Ensure your grill is hot before cooking; this helps achieve a nice sear on the outside while keeping the inside juicy.
- Let It Rest: Allow the steak to rest for several minutes after grilling. This step helps retain juices when slicing.
- Slice Against the Grain: Always cut the steak against the grain for tender bites that are easier to chew.
Best Side Dishes for Balsamic Marinated Flank Steak
Complementing your Balsamic Marinated Flank Steak with delicious side dishes can enhance your dining experience. Here are some excellent options:
- Garlic Mashed Potatoes: Creamy mashed potatoes infused with garlic make a classic pairing with steak.
- Grilled Asparagus: Lightly seasoned asparagus spears grilled until tender provide a refreshing crunch.
- Cauliflower Rice: A low-carb alternative that soaks up flavors beautifully and adds texture to your meal.
- Creamy Coleslaw: A tangy coleslaw adds brightness and crunch that balances the rich flavors of the steak.
- Couscous Salad: Fluffy couscous tossed with diced vegetables and herbs brings added color and nutrition to your plate.
- Sautéed Spinach: Quick sautéed spinach with garlic is simple yet packed with nutrients that complement grilled meat perfectly.
- Sweet Potato Fries: Crispy sweet potato fries offer sweetness that contrasts nicely with savory flank steak.
- Corn on the Cob: Grilled corn brushed with herb butter makes an excellent summer side that’s always a crowd-pleaser.
Common Mistakes to Avoid
Avoiding common mistakes can elevate your Balsamic Marinated Flank Steak to a new level. Here are some pitfalls to watch out for:
- Not marinating long enough: A brief marinade won’t infuse enough flavor. Aim for at least an hour, with several hours being ideal for maximum taste.
- Skipping the resting period: Cutting into the steak immediately after grilling can release juices. Let it rest for about 5 minutes before slicing to keep it juicy.
- Using the wrong cooking temperature: Cooking on too low heat can lead to dry meat. Ensure your grill is preheated to high for a perfect sear.
- Cutting against the grain incorrectly: Slicing with the grain makes the steak tough. Always cut against the grain to ensure tenderness in every bite.
- Neglecting seasonings: While marinade is key, overlooking seasoning on the steak itself can result in blandness. Season liberally with salt and pepper before grilling.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Balsamic Marinated Flank Steak in an airtight container.
- Consume within 3-4 days for optimal freshness.
Freezing Balsamic Marinated Flank Steak
- Wrap the steak tightly in plastic wrap or aluminum foil before placing it in a freezer bag.
- Freeze for up to 3 months; label with the date for reference.
Reheating Balsamic Marinated Flank Steak
- Oven: Preheat your oven to 350°F (175°C). Place the steak in a baking dish and cover with foil, reheating for about 10-15 minutes.
- Microwave: Use a microwave-safe plate, cover loosely, and reheat on medium power in short bursts of 30 seconds until warmed through.
- Stovetop: In a skillet over medium heat, add a splash of broth or water and cover while reheating each side for about 2-3 minutes.
Frequently Asked Questions
Here are some common questions regarding Balsamic Marinated Flank Steak that may help you perfect this dish.
How do I ensure my Balsamic Marinated Flank Steak is tender?
To achieve tenderness, always slice against the grain after allowing it to rest post-grilling.
Can I use other cuts of meat instead of flank steak?
Yes, consider using skirt steak or sirloin as alternatives. Both will work well with the marinade.
How long should I marinate Balsamic Marinated Flank Steak?
Aim to marinate for at least one hour, but longer marinades yield deeper flavors—up to overnight if possible!
What sides pair well with Balsamic Marinated Flank Steak?
Delicious sides include grilled vegetables, mashed potatoes, or a fresh salad that complements its rich flavor.
Is there a way to make this recipe spicy?
Absolutely! Add red pepper flakes or a dash of hot sauce to your marinade for an extra kick.
Final Thoughts
Balsamic Marinated Flank Steak is not just delicious; it’s also versatile and can be adjusted to suit various tastes. Whether served at family dinners or summer barbecues, it’s sure to impress. Feel free to customize the marinade by adding spices or different herbs based on your preference!
Balsamic Marinated Flank Steak
Balsamic Marinated Flank Steak is a delightful dish that bursts with flavor, making it the perfect centerpiece for family dinners or summer barbecues. This recipe features a tantalizing marinade made from balsamic vinegar, sun-dried tomatoes, and fresh rosemary, ensuring each bite is succulent and satisfying. Ready in just a short time, this steak is ideal for both novice cooks and experienced chefs looking to impress guests. With its versatile serving options—from salads to sandwiches—this marinated flank steak will quickly become a favorite in your kitchen.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: Approximately 4 servings 1x
- Category: Main
- Method: Grilling
- Cuisine: American
Ingredients
- 1 flank steak (about 1.5–2.5 lbs)
- ¼ cup balsamic vinegar
- 3 sun-dried tomatoes (finely chopped)
- 2 tablespoons oil from sun-dried tomatoes or olive oil
- 1 teaspoon fresh rosemary (or ½ teaspoon dried)
- 1 garlic clove (minced)
- coarse sea salt
- freshly ground pepper
Instructions
- Prepare the marinade by mixing balsamic vinegar, sun-dried tomatoes, oil, rosemary, and garlic in a large plastic bag or shallow dish.
- Add the flank steak, ensuring it's well-coated. Seal the bag or cover the dish and refrigerate for at least one hour.
- Preheat your grill to high heat.
- Remove the steak from the marinade, pat dry, and season both sides with coarse sea salt and freshly ground pepper.
- Grill the steak on direct high heat for about 5-6 minutes per side for medium-rare.
- Let it rest briefly before slicing thinly against the grain.
Nutrition
- Serving Size: 4 oz (113g)
- Calories: 250
- Sugar: 3g
- Sodium: 380mg
- Fat: 14g
- Saturated Fat: 2g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 27g
- Cholesterol: 80mg
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