Dinner

Balsamic Marinated Flank Steak with Blue Cheese Crust Recipe

ByHugo Harnd February 6, 2026February 6, 2026

Introduction

Discover the rich flavors of this Balsamic Marinated Flank Steak with a savory Blue Cheese Crust. The tangy marinade tenderizes the meat, while the blue cheese topping adds a creamy, flavorful finish perfect for any dinner occasion.

The image shows a wooden board with slices of medium-rare steak arranged in a single layer, from the bottom of the frame to the top. Each steak slice has rich brown, slightly charred edges and a pink, juicy center. On top of the slices sits a chunky, reddish-brown sauce with bits of finely chopped ingredients. Scattered over the steak and sauce are crumbles of white-blue cheese, adding a creamy texture and contrast in color. Small green herb pieces are sprinkled lightly all over the dish. In the background, a white bowl with a thick dark sauce is slightly visible on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

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 to create the marinade.
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 on each side, spooning the marinade into the scored cuts.
Step 3: Preheat your oven to high broil and position the rack near the top, making sure the steak won’t touch the heating element.
Step 4: Place the steak on a broiler pan with the scored side facing 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 blue cheese ready to use.
Step 6: Flip the steak again so the scored side is facing up. Press the blue cheese into the scores and sprinkle the breadcrumb mixture evenly over the top.
Step 7: Broil for an additional 5 minutes, or until the cheese has melted and turned golden brown.
Step 8: Let the steak rest for 10–15 minutes before slicing thinly against the grain. Serve warm.

Tips & Variations

For a milder flavor, substitute gorgonzola for the blue cheese.
Use fresh herbs like thyme or rosemary in the marinade for an aromatic twist.
Allow the steak to marinate longer (up to 4 hours) for extra tenderness and flavor.
If you don’t have a broiler pan, use a wire rack set over a baking sheet to ensure even cooking.

Storage

Store leftover steak in an airtight container in the refrigerator for up to 3 days. To reheat, warm gently in a skillet over low heat or in the oven at 300°F until heated through to maintain juiciness and prevent drying out.