Balsamic Flank Steak is tender, juicy, and infused with rich, tangy-sweet flavor. Marinated in a savory blend of balsamic vinegar, garlic, and herbs, this steak grills up beautifully with a caramelized crust and bold depth in every bite.
Flank steak is known for its lean texture and robust beefy flavor — and when paired with a balsamic marinade, it becomes incredibly tender and flavorful. Perfect for weeknight dinners, backyard BBQs, or elegant entertaining, this recipe is simple yet impressive.
If you love steak with a sweet-and-savory twist, this one is a must-try.
Why You’ll Love This Balsamic Flank Steak
- Bold sweet-and-savory flavor
- Perfectly tender when sliced correctly
- Great for grilling season
- High-protein and satisfying
- Simple marinade with pantry ingredients
- Ideal for meal prep
It’s flavorful, juicy, and versatile.
Ingredients You’ll Need
For the Marinade
- 1 ½ – 2 lbs flank steak
- ¼ cup balsamic vinegar
- 3 tablespoons olive oil
- 3 cloves garlic, minced
- 1 tablespoon Dijon mustard
- 1 teaspoon honey (optional)
- 1 teaspoon dried oregano or Italian seasoning
- Salt and freshly ground black pepper
How to Make Balsamic Flank Steak
Step 1: Prepare the Marinade
In a bowl, whisk together balsamic vinegar, olive oil, garlic, Dijon mustard, honey (if using), oregano, salt, and pepper.
Step 2: Marinate the Steak
Place flank steak in a shallow dish or zip-top bag.
Pour marinade over steak and coat evenly.
Refrigerate for at least 1 hour (preferably 4–8 hours for deeper flavor).
Step 3: Grill the Steak
Preheat grill to medium-high heat.
Remove steak from marinade and let excess drip off.
Grill for 4–6 minutes per side for medium-rare (internal temperature 130–135°F).
Step 4: Rest and Slice
Let steak rest for 5–10 minutes.
Slice thinly against the grain for maximum tenderness.
Serve immediately.
Pro Tips for Perfect Flank Steak
- Always slice against the grain to keep it tender.
- Don’t overcook — flank steak is best medium-rare.
- Let steak rest before slicing to retain juices.
- Bring steak to room temperature before grilling.
Customization Ideas
Garlic Lovers
Add extra minced garlic to marinade.
Herb Boost
Add fresh rosemary or thyme.
Low-Carb Option
Skip honey in the marinade.
Oven Method
Broil 5–6 minutes per side if not grilling.
Serving Suggestions
- Serve with roasted vegetables
- Pair with mashed potatoes
- Add to steak salads
- Serve with grilled asparagus
- Slice for tacos or wraps
Storage Tips
- Store in airtight container for up to 4 days.
- Reheat gently in skillet to prevent drying.
- Freeze cooked steak for up to 2 months.
Great for leftovers and meal prep.
Nutritional Highlights
- High in protein
- Lean cut of beef
- Naturally gluten-free
- Rich in iron
It’s hearty yet balanced.
Frequently Asked Questions
What makes flank steak tender?
Marinating and slicing against the grain.
Can I cook it on the stovetop?
Yes, use a hot cast-iron skillet.
Is balsamic vinegar too strong?
The marinade balances sweetness and acidity beautifully.
Can I use skirt steak instead?
Yes, it works similarly.
How do I know it’s done?
Use a meat thermometer for best accuracy.
Final Thoughts
Balsamic Flank Steak is tender, juicy, and packed with bold flavor. With a tangy marinade and beautifully caramelized crust, it’s a simple yet impressive dish perfect for any occasion.
Easy to prepare and incredibly versatile, this steak recipe will quickly become a favorite. 🥩✨