Introduction

This balsamic marinated flank steak with blue cheese crust combines tangy, savory, and rich flavors in a beautifully tender cut of beef. The bold marinade tenderizes the steak, while the blue cheese crust adds a delightful creamy, crunchy finish. Perfect for impressing guests or treating yourself to a gourmet meal at home.

Balsamic Marinated Flank Steak with Blue Cheese Crust Recipe - Recipe Image

Ingredients

1.5–2 lbs flank steak
1 cup blue cheese, crumbled
2 tablespoons panko bread crumbs
½ tablespoon butter
½ cup olive oil
½ cup balsamic vinegar
½ teaspoon salt
½ teaspoon fresh cracked black pepper
2 green onions, roughly chopped
2 tablespoons brown sugar (preferably dark)

Instructions

Step 1: In a 9×13” baking dish, whisk together olive oil, balsamic vinegar, salt, pepper, green onions, and brown sugar.
Step 2: Score the top of the flank steak in 1-inch sections. Place the steak in the marinade and let it sit for 30–45 minutes per side, spooning marinade into the scored sections as it soaks in.
Step 3: Preheat your oven to high broil and position the rack near the top, but not touching the meat.
Step 4: Place the steak on a broiler pan, scored side up. Broil for 3 minutes, then flip and broil the other side for 3 minutes.
Step 5: Melt the butter and mix it with the panko bread crumbs. Have the crumbled blue cheese ready.
Step 6: Flip the steak again so the scored side faces up. Press the blue cheese into the scored sections and sprinkle the breadcrumb mixture evenly over the top.
Step 7: Broil for an additional 5 minutes, or until the cheese is melted and golden brown.
Step 8: Let the steak rest for 10–15 minutes before slicing thinly against the grain. Serve warm.

Tips & Variations

For extra flavor, add a teaspoon of minced garlic to the marinade.
If you prefer a milder cheese, substitute blue cheese with gorgonzola or feta.
Use fresh herbs like rosemary or thyme in the marinade for an aromatic twist.
Make sure to slice the steak thinly against the grain to maximize tenderness.

Storage

Store leftover flank steak in an airtight container in the refrigerator for up to 3 days. Reheat gently in a low oven or covered skillet to preserve moisture and avoid overcooking the blue cheese crust.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I marinate the steak longer than 45 minutes?

Yes, you can marinate the flank steak for up to 2 hours for a more intense flavor, but avoid marinating much longer as the acid in the balsamic vinegar might start to break down the meat excessively.

What side dishes pair well with this dish?

This steak pairs wonderfully with roasted vegetables, creamy mashed potatoes, or a crisp green salad to balance the richness of the blue cheese crust.

Balsamic Marinated Flank Steak with Blue Cheese Crust Recipe

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★★★★★

4.6 from 68 reviews

This Balsamic Marinated Flank Steak with Blue Cheese Crust is a flavorful and elegant dish perfect for dinner parties or a special family meal. The flank steak is marinated in a tangy balsamic and brown sugar mixture, then broiled to perfection and topped with a rich blue cheese and panko breadcrumb crust. The scoring of the steak allows the marinade to penetrate deeply, creating a juicy, savory experience with a crispy, cheesy topping.

Author: Isabella
Prep Time: 15 minutes
Cook Time: 11 minutes
Total Time: 1 hour 20 minutes
Yield: 4 servings 1x
Category: Main Course
Method: Broiling
Cuisine: American

Ingredients

Scale

Steak and Marinade

1.5–2 lbs flank steak
½ cup olive oil
½ cup balsamic vinegar
½ teaspoon salt
½ teaspoon fresh cracked black pepper
2 green onions, roughly chopped
2 tablespoons brown sugar (preferably dark)

Blue Cheese Crust

1 cup blue cheese, crumbled
2 tablespoons panko bread crumbs
½ tablespoon butter

Instructions

Prepare the Marinade: In a 9×13” baking dish, whisk together olive oil, balsamic vinegar, salt, pepper, chopped green onions, and brown sugar until well combined.
Score and Marinate the Steak: Score the top of the flank steak in 1-inch sections to allow the marinade to penetrate. Place the steak in the marinade and let it sit for 30–45 minutes per side, spooning marinade into the scored sections to infuse flavor deeply.
Preheat the Broiler: Preheat your oven to high broil and position the oven rack near the top, making sure it won’t touch the meat during cooking.
Initial Broiling: Place the steak on a broiler pan, scored side up. Broil for 3 minutes, then flip the steak and broil the other side for another 3 minutes. This step sears the steak and begins the cooking process.
Prepare Blue Cheese Topping: While the steak is broiling, melt the butter and mix it with the panko breadcrumbs. Have the crumbled blue cheese ready for the next step.
Add Cheese and Breadcrumb Crust: Flip the steak again so that the scored side is facing up. Press the blue cheese into the scores to fill them, then sprinkle the buttered panko breadcrumb mixture evenly over the top.
Final Broil with Topping: Broil the steak for an additional 5 minutes, or until the cheese melts, bubbles, and turns a nice golden brown, creating a flavorful crust.
Rest and Serve: Remove the steak from the broiler and let it rest for 10–15 minutes. This helps the juices redistribute. Slice the steak thinly against the grain and serve warm for the best texture and flavor.