Marinated Flank Steak Sandwich

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Introduction

Marinated Flank Steak Sandwich is the ultimate indulgence for anyone who loves a hearty, flavorful sandwich. Imagine tender, juicy flank steak, marinated to perfection with a savory blend of spices and herbs, then grilled to a mouthwatering tenderness and served on a soft, toasted roll. The rich, umami-packed steak, combined with your choice of fresh condiments and crispy vegetables, creates a layered bite that’s both satisfying and full of flavor. Whether it’s a lunch, dinner, or weekend BBQ, this sandwich is sure to become a go-to favorite.

The first time I made this sandwich, I was amazed at how the marinade really infused the steak with so much flavor. After grilling, the steak had the perfect sear on the outside while staying tender and juicy on the inside. Piling it onto a freshly toasted roll with crispy lettuce, tomatoes, and a slather of creamy sauce made for an unforgettable meal. The combination of flavors and textures was nothing short of perfection.

What I love most about the Marinated Flank Steak Sandwich is how customizable it is. You can mix and match your toppings—go for caramelized onions, cheese, or even avocado for a creamy twist. The marinated steak really steals the show, but the right condiments can elevate it even more. Whether you’re serving it at a casual family dinner or as part of a BBQ spread, this sandwich is guaranteed to impress and satisfy.

Perfect for:

  • Casual dinners
  • BBQs and cookouts
  • Lunch or dinner sandwiches
  • Steak lovers
  • Weeknight meals

Why You’ll Love This Recipe

Here’s why Marinated Flank Steak Sandwich will become your go-to sandwich recipe:

  • Tender and Juicy Steak: The marinade infuses the flank steak with a rich flavor, making it tender and juicy with each bite.
  • Perfectly Balanced Toppings: Fresh veggies, creamy sauces, and a toasted roll complement the steak’s flavors for a satisfying sandwich experience.
  • Quick and Easy: Marinate the steak and quickly cook it to perfection, assembling the sandwich in no time.
  • Customizable Toppings: Add your favorite condiments, cheeses, and veggies to make this sandwich your own.
  • Great for Meal Prep: The marinated steak can be prepared in advance, making this an easy meal to throw together when you’re ready to eat.

Preparation and Cooking Time

  • Total Time: 1 hour 30 minutes (includes marinating time)
  • Preparation Time: 15 minutes
  • Cooking Time: 15-20 minutes
  • Servings: 4 servings
  • Calories per serving: Approximately 400-450 calories
  • Key Nutrients: Protein: 35g, Carbs: 30g, Fat: 18g

Ingredients

Gather these ingredients to make your Marinated Flank Steak Sandwich:

  • 1 ½ lbs flank steak
  • ¼ cup olive oil
  • ¼ cup soy sauce
  • 2 tablespoons balsamic vinegar
  • 2 tablespoons Dijon mustard
  • 1 tablespoon honey
  • 3 cloves garlic, minced
  • 1 teaspoon dried oregano
  • 1 teaspoon ground black pepper
  • Salt, to taste
  • 4 sandwich rolls or baguettes
  • 1 tablespoon butter (for toasting the rolls)
  • Fresh arugula or lettuce, for garnish
  • Sliced tomatoes, for garnish
  • Sliced red onion, for garnish
  • Optional: Cheese slices (cheddar, Swiss, or provolone)

Ingredient Highlights

  • Flank Steak: A lean cut of beef that, when marinated and grilled, becomes tender and full of flavor.
  • Soy Sauce: Adds a savory, umami flavor to the marinade, enhancing the overall taste of the steak.
  • Balsamic Vinegar: Offers a tangy depth that balances the richness of the steak and marinade.
  • Dijon Mustard: Adds a slight tang and helps emulsify the marinade for a smooth consistency.
  • Honey: Sweetens the marinade and balances the savory and tangy elements for a rounded flavor profile.

Step-by-Step Instructions

Prepare the Marinade:

  1. Combine the Marinade Ingredients: In a bowl, whisk together olive oil, soy sauce, balsamic vinegar, Dijon mustard, honey, minced garlic, oregano, black pepper, and salt.
  2. Marinate the Steak: Place the flank steak in a resealable plastic bag or shallow dish, and pour the marinade over the steak. Seal the bag or cover the dish, and refrigerate for at least 1 hour (or up to 8 hours for maximum flavor).

Cook the Steak:

  1. Preheat the Grill or Skillet: Heat a grill or large skillet over medium-high heat. If using a grill, oil the grates lightly.
  2. Grill the Steak: Remove the steak from the marinade and discard the marinade. Grill the steak for 4-5 minutes per side for medium-rare, or longer for your preferred level of doneness (internal temperature of 130°F/54°C for medium-rare).
  3. Rest the Steak: Once cooked, remove the steak from the grill and let it rest for 5 minutes to allow the juices to redistribute.

Prepare the Sandwiches:

  1. Toast the Rolls: While the steak rests, heat a small skillet over medium heat and add butter. Toast the sandwich rolls in the skillet, cut-side down, until golden brown and crispy.
  2. Slice the Steak: After resting, slice the flank steak thinly against the grain.

Assemble the Sandwiches:

  1. Layer the Ingredients: Place a handful of fresh arugula or lettuce on the bottom half of each toasted roll. Top with a few slices of steak, then add sliced tomatoes, red onions, and cheese (if desired).
  2. Top with the Roll: Place the top of the roll on the sandwich and press gently to secure.

How to Serve

Marinated Flank Steak Sandwiches are best served hot, straight from the grill. Here are some ideas for serving:

  • Classic Sandwich Style: Serve with a side of crispy fries or potato chips for a traditional sandwich experience.
  • With a Side Salad: Pair with a light salad for a well-rounded meal.
  • With Pickles or Olives: Add a side of tangy pickles or olives for a flavorful contrast to the savory steak.
  • With Grilled Veggies: Serve alongside grilled peppers, onions, or zucchini for a more substantial meal.

Additional Tips

  • Don’t Overcook the Steak: Flank steak is best when cooked to medium-rare or medium to maintain its tenderness.
  • Rest the Steak: Let the steak rest before slicing to keep it juicy and tender.
  • Use a Meat Thermometer: To avoid overcooking, use a meat thermometer to check the internal temperature of the steak.
  • Marinate Longer for Extra Flavor: If you have time, marinate the steak for up to 8 hours to allow the flavors to fully penetrate.
  • Use a Serrated Knife: For the best slicing, use a serrated knife to cut the steak thinly against the grain.

Recipe Variations

  1. Southwestern Flank Steak Sandwich: Add sliced avocado, jalapeños, and a spicy chipotle mayo.
  2. Italian Flank Steak Sandwich: Layer with roasted red peppers, mozzarella, and basil for a Mediterranean twist.
  3. BBQ Flank Steak Sandwich: Toss the steak with barbecue sauce and top with coleslaw for a tangy, Southern-style sandwich.
  4. Cheesesteak Sandwich: Add sautéed mushrooms, peppers, and onions along with provolone or cheese whiz for a Philly-inspired version.
  5. Asian-Inspired Flank Steak Sandwich: Use a teriyaki glaze, shredded carrots, and cucumber slices for a fresh, Asian-inspired twist.
  6. Spicy Flank Steak Sandwich: Add spicy sriracha mayo, jalapeños, and pepper jack cheese for a heat-packed version.
  7. Herb-Infused Flank Steak Sandwich: Marinate the steak with fresh herbs like rosemary and thyme for an aromatic flavor.
  8. Bacon and Blue Cheese Flank Steak Sandwich: Add crispy bacon and crumbled blue cheese for a savory, smoky flavor.
  9. Greek Flank Steak Sandwich: Top with tzatziki sauce, feta cheese, and cucumber slices for a Greek-inspired sandwich.
  10. Mushroom Swiss Flank Steak Sandwich: Add sautéed mushrooms and Swiss cheese for a rich and earthy variation.

Freezing and Storage

  • Freezing: Marinated flank steak can be frozen before cooking. Place the steak and marinade in a freezer-safe bag, and freeze for up to 3 months. Thaw overnight in the fridge before grilling.
  • Storage: Store leftover steak slices in an airtight container in the fridge for up to 3 days. Reheat the steak in the microwave or on a skillet before assembling sandwiches.

Special Equipment

  • Grill or Skillet
  • Resealable Plastic Bag (for marinating)
  • Meat Thermometer
  • Serrated Knife
  • Skillet for toasting rolls

FAQ

  1. Can I use a different cut of steak? Yes, you can substitute with skirt steak or sirloin, but flank steak is ideal for its tenderness and flavor.
  2. Can I cook the steak in the oven? Yes, broil the steak in the oven for 5-6 minutes per side for medium-rare.
  3. Can I marinate the steak overnight? Yes, marinating the steak overnight will give it even more flavor.
  4. Can I use store-bought marinade? Yes, you can use a pre-made marinade if you’re short on time.
  5. Can I make this sandwich gluten-free? Yes, use gluten-free rolls or a lettuce wrap to make this sandwich gluten-free.

Conclusion

Marinated Flank Steak Sandwich is the ultimate blend of juicy, tender steak and savory toppings, all nestled between a perfectly toasted roll. Whether you’re serving it for lunch, dinner, or a casual gathering, this sandwich is guaranteed to impress with its rich, flavorful profile and versatility.

With a quick marinade that infuses the steak with depth and a simple preparation process, this meal is both easy and delicious—ideal for busy nights or when you want to elevate a special occasion. The savory steak pairs perfectly with your choice of toppings, like caramelized onions, melted cheese, or fresh greens, creating a sandwich that’s satisfying and full of flavor.

I can’t wait to see how you bring your Marinated Flank Steak Sandwich to life! Be sure to snap a photo and tag me on Instagram—I’d love to see your spin on this delicious dish. Don’t forget to share your favorite topping combos in the comments. Happy cooking!

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