6 Flank Steak Sandwich Ideas to Boost Your Lunch Game

Elevate your sandwich game with creative flank steak ideas, from classic grilled sandwiches to international twists, using flavorful marinades and unique toppings.

Cuban sandwich or roasted beef sandwich served on toasted whole grain bread with melted Swiss cheese, sautéed onions, lettuce, tomato, mayonnaise and seasoned salt and pepper. Classic American restaurant or diner lunch sandwich favorite.

Flank steak sandwiches offer a savory twist to your lunch routine, combining tender beef with bold flavors. Get ready to elevate your sandwich game with these mouthwatering ideas.

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Understanding Flank Steak Preparation

Barbecue dry aged wagyu Flank Steak on a cutting board. Wooden background. Top view.

Best Practices for Marinating Flank Steak

Marinating ensures your flank steak is tender and flavorful. Use an acidic component like lemon juice or vinegar to break down the tough muscle fibers. Aim for a minimum marination time of 2 hours, but overnight is best. Flip the steak halfway through to ensure even absorption.

Tips for Cooking Flank Steak Perfectly

Use high heat for a quick sear, keeping the cooking time to about 4-5 minutes per side for medium-rare. Let the steak rest for 5 minutes before slicing. Always cut against the grain in thin slices to maximize tenderness and make your sandwich easier.

Classic Flank Steak Sandwich Ideas

The Traditional Grilled Flank Steak Sandwich

Grill your marinated flank steak. Slice thinly against the grain layer on crusty bread. Add lettuce, tomatoes, and onions. Drizzle with a tangy steak sauce. Serve with dill pickles.

Flank Steak and Provolone with Au Jus

Grill then thinly slice your flank steak. Melt provolone over the steak on a toasted hoagie roll. Serve with hot au jus for dipping. Add caramelized onions for extra flavor.

International Flank Steak Sandwich Ideas

Steak Sandwich

Spice up your meal with these global twists on the classic flank steak sandwich. Discover flavors from Korea to Mexico in every bite.

Korean Bulgogi Flank Steak Sandwich

Marinate thinly sliced flank steak in a mix of soy sauce, sesame oil, garlic, and sugar for that authentic bulgogi taste. Grill the steak until it’s caramelized and juicy. Serve on a soft roll with kimchi and a drizzle of gochujang mayo for a spicy kick.

Mexican-Style Flank Steak Tortas

Rub your flank steak with a blend of ancho chili powder, cumin, and oregano before grilling. Pile the steak onto a bolillo roll with refried beans, sliced avocado, pickled jalapeños, and a sprinkle of queso fresco. Add a smear of chipotle mayo for an extra layer of flavor.

Innovative Flank Steak Sandwich Ideas

Traditional sliced cold cuts roast beef burger with onion, gherkin, arugula and spinach. Black background. Top view.

Elevate your sandwich game with these creative combinations.

Flank Steak and Chimichurri Sauce Sandwich

Drizzle, don’t skimp. Generously top thinly sliced flank steak with chimichurri sauce for a punchy, herbaceous flavor.

Customize by adding roasted red peppers and arugula, sandwiched between a crusty ciabatta roll.

Spicy Flank Steak with Pickled Vegetable Sandwich

Spice up your sandwich. Layer flank steak with homemade pickled vegetables like carrots, cucumbers, and jalapeños.

Add a dollop of sriracha mayo, and use a toasted baguette for an irresistible crunch.


These innovative ideas build on traditional sandwiches, blending bold sauces and unique toppings to enhance your culinary repertoire.

Flank Steak Sandwich Toppings and Condiments

Homemade Steak sandwich with sliced roast beef, arugula and cheese. Black background. Top view. Copy space.

Enhance your flank steak sandwiches with the perfect toppings and condiments to create a mouthwatering experience.

Choosing the Right Cheeses

Selecting the right cheese makes a big difference. Go for creamy provolone, sharp cheddar, or tangy blue cheese. Melty gouda and rich brie work wonders on warm sandwiches. Aged Parmesan adds a punch to cold cuts and finishes.

Exploring Different Types of Breads

Optimal bread choices ensure a balanced sandwich. Opt for crusty ciabatta, chewy baguette, or soft brioche. Consider hearty whole grain for a nutty flavor and sturdy sourdough for a tangy twist. For a lighter option, try pita pockets.

Must-Try Condiments

Selecting standout condiments elevates the flavor. Creamy aioli, spicy sriracha mayo, and tangy mustard offer variety. Try balsamic glaze for a sweet touch or chimichurri for fresh herbs zesty horseradish sauce pairs perfectly with grilled flank steak.

Serving and Presentation Tips

close up meat sandwich with cheese and arugula on ciabatta bread served with potato chips.

How to Slice Flank Steak for Maximum Tenderness

Slice against the grain. Always cut the steak perpendicular to the muscle fibers. Use a sharp knife. Make your slices thin, about 1/4 inch thick, for the best texture. Rest the meat. Let it sit for 5 minutes before slicing to retain juices.

Creative Ways to Serve Flank Steak Sandwiches

Use a wooden board. Present your sandwiches on a rustic wooden board for a farm-to-table feel. Add accompaniments. Pair with sides like sweet potato fries or a fresh arugula salad. Stack and skewer. Pile sandwiches high and use a decorative skewer to keep them in place. Garnish creatively. Add fresh herbs or edible flowers for a pop of color.

Frequently Asked Questions

What is a Flank Steak Sandwich?

A Flank Steak Sandwich is a savory sandwich featuring flank steak, and a lean cut of beef. It’s often paired with various toppings, cheeses, and condiments to enhance its flavor, offering a delicious and satisfying meal.

What are some unique Flank Steak Sandwich ideas?

Unique Flank Steak Sandwich ideas include the Korean Bulgogi Flank Steak Sandwich, Mexican-style flank Steak Tortas, Flank Steak and Chimichurri Sauce Sandwich, and Spicy Flank Steak with Pickled Vegetables Sandwich.

What toppings go well with Flank Steak Sandwiches?

Toppings that pair well with Flank Steak Sandwiches include sautéed onions, grilled peppers, avocado slices, pickled vegetables, and fresh greens. These add texture and flavor.

Which cheeses complement Flank Steak Sandwiches?

Provolone and brie are excellent cheese choices for Flank Steak Sandwiches. Provolone adds a subtle sharpness, while brie offers a creamy, rich flavor.

What types of bread are ideal for Flank Steak Sandwiches?

Ciabatta and brioche are popular choices for Flank Steak Sandwiches. Ciabatta provides a sturdy, chewy texture, while brioche offers a soft, buttery complement to the steak.

What condiments enhance the flavor of Flank Steak Sandwiches?

Condiments like aioli, chimichurri, spicy mustard, and horseradish sauce can enhance the flavors of Flank Steak Sandwiches, adding complexity and zest.

How should I slice flank steak for sandwiches?

For tenderness, always slice flank steak against the grain. This technique breaks down the muscle fibers, making the steak easier to chew and more enjoyable.

How can I present Flank Steak Sandwiches attractively?

Present Flank Steak Sandwiches on wooden boards, stack them high and skewer them for appeal. Garnish with fresh herbs or edible flowers for a visually pleasing look.

What are good side dishes for Flank Steak Sandwiches?

Ideal side dishes include sweet potato fries, arugula salad, coleslaw, or roasted vegetables. These sides are refreshing and complement the hearty steak sandwich.

Can I make Flank Steak Sandwiches ahead of time?

Yes, you can prepare components ahead of time. Cook and slice the flank steak, prepare toppings, and assemble the sandwiches closer to serving to maintain freshness and flavor.

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