The Perfect Steak Sandwich: A Mouthwatering Delight

Indulge in the ultimate culinary experience with our recipe for the most delectable Steak Sandwich with Creamy Horseradish Sauce. This extraordinary sandwich is a symphony of flavors, boasting marinated grilled steak, caramelized onions, a luscious creamy sauce, and crispy bread. Rest assured, this sensational creation is both easy to make and sure to satisfy everyone fortunate enough to taste it.

Forget the mundane and elevate your steak game with this extraordinary sandwich that will leave you craving more. Grilled with love, our steak sandwiches are the epitome of a perfect Labor Day meal. With their unbeatable taste and simplicity, they are a feast fit for any occasion. This tantalizing steak sandwich is thoughtfully paired with a simple yet exquisite horseradish sauce that adds an extra layer of flavor to the already mouthwatering dish. For the adventurous, the option to include onions or bell peppers for an additional burst of flavor is always available.

With just a handful of ingredients and a mere 30 minutes of your time, you can savor these sumptuous steak sandwiches. The secret weapon lies in grilling the steak over high heat, achieving the delectable charred flavor that amplifies the overall taste. This recipe demands no advanced culinary skills or excessive preparation time; it is a culinary delight that anyone can master.

Key Ingredients

To create this culinary masterpiece, you will need the following key ingredients:


For optimal results, we suggest using skirt steak as its succulent texture absorbs marinades effortlessly, providing an explosion of flavor. Additionally, skirt steak cooks rapidly, ensuring that your mouthwatering steak sandwich is ready in no time.

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Cumin, renowned for its earthy essence, is the perfect spice to enhance the flavor of the steak in this recipe. Its unique aroma adds a delightful touch, especially when paired with the high heat grilling method required for this sandwich.

Horseradish Sauce

The creamy horseradish sauce adds a perfect balance of flavor and spice to the steak and onions. Exquisitely complementing the components, this sauce enhances the overall experience without overpowering the senses.

Red Onion

Red onions, with their mild sweetness and delightful crunch, provide a perfect contrast to the juicy steak and creamy sauce. Their subtle flavor elevates the sandwich to a whole new level.


We recommend using ciabatta bread for this steak sandwich. Its sturdy texture can withstand the robust combination of flavors from the steak, onions, and horseradish sauce, ensuring every bite is a harmonious delight.

Steak Sandwich Ingredients

To create these tantalizing steak sandwiches, gather the following ingredients:

Marinated Steak:

  • ¼ cup plus 2 tablespoons olive oil
  • 2 tablespoons kosher salt
  • 1 tablespoon black pepper
  • 2 teaspoons smoked paprika
  • 2 teaspoons cumin
  • 5 garlic cloves, smashed
  • 2 teaspoons dry oregano
  • ½ teaspoon cayenne
  • 3 lbs. skirt steak

Creamy Horseradish Sauce:

  • 1 ¼ cup mayonnaise
  • 1 tablespoon horseradish
  • ½ teaspoon kosher salt
  • ½ teaspoon black pepper
  • 2 tablespoons chopped chives

Additional Ingredients:

  • 1 large red onion, sliced ½ inch thick
  • 4 ciabatta buns, toasted
  • 4 red leaf lettuce leaves

How to Create a Steak Sandwich?

Creating a dish that delights steak lovers is an essential skill. Here’s what you’ll need to do to make these outstanding steak sandwiches:

  1. Preheat your grill to 425°F using the indirect heat method.
  2. In a food processor, combine ¼ cup olive oil, kosher salt, black pepper, smoked paprika, cumin, garlic, dry oregano, and cayenne. Blitz the ingredients on high for 30 seconds until smooth.
  3. Place the skirt steaks in a bowl or storage bag and pour the marinade over them. Close the bag and ensure the steaks are evenly coated. Let them marinate at room temperature for 20 minutes.
  4. In a small bowl, combine the remaining olive oil and red onions. Grill the onions over direct heat for 3-4 minutes until tender. If they are cooking too quickly, move them to the cold side of the grill and continue cooking.
  5. Add the steaks to the grill and cook for 2 minutes on each side. Then, move them to the cold side of the grill, cover, and cook for 5 minutes for medium temperature. Adjust the cooking times for medium-well or well-done steaks. Allow the steaks to rest for 5 minutes before thinly slicing them.
  6. While the steaks are resting, prepare the horseradish sauce. In a medium bowl, combine mayonnaise, horseradish, salt, black pepper, and chives until smooth.
  7. To assemble the sandwiches, spread a generous amount of horseradish mayonnaise on both sides of the toasted buns. Layer grilled onions, red leaf lettuce, grilled steak, and the top bun.
  8. Serve the sandwiches immediately and savor every sensational bite.
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Steak Sandwich Recipe Tips & Tricks

To ensure your steak sandwich is extraordinary, keep these tips and tricks in mind:

  • Slice the grilled steak against the grain to guarantee a tender cut that will melt in your mouth, enhancing the overall taste experience.
  • Incorporate salt into your marinade to allow the flavors to penetrate the steak, creating a heavenly blend of tastes.
  • If skirt steak is inaccessible, sirloin flap meat can be used as a suitable substitute.
  • Use horseradish sparingly, as a little goes a long way. You can always add more if desired, so exercise caution to avoid overpowering the other flavors.
  • Don’t be afraid to experiment with different types of steak, such as rib-eye, flank steak, or sirloin flap, to add variety to your sandwiches.
  • Feel free to explore alternative oil options, such as canola oil, vegetable oil, or avocado oil, in place of olive oil.
  • Customize your sandwich by selecting your preferred bread variety, ensuring it perfectly complements the steak and other ingredients.
  • Substitute sour cream for mayonnaise in the creamy horseradish sauce, if desired.

Frequently Asked Questions

Here are answers to some common questions about steak sandwiches:

  1. How can I store the Steak Sandwich?
    The prepared steaks can be refrigerated in an airtight container for up to 7 days or frozen for up to 2 months. If frozen, thaw the steak in the refrigerator for 24 hours before use. Reheat in a 350°F oven for 8-10 minutes before assembling your sandwich.

  2. How long can I store the Creamy Horseradish Sauce?
    The sauce can be stored in the refrigerator in an airtight container for up to 14 days.

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This recipe is perfect for Labor Day, tailgating, or any cookout you have planned. Its simplicity and availability of ingredients make it an ideal choice for any occasion. Give it a try, and let our steak sandwich become the star of all your future gatherings. We hope you enjoy it as much as we do! If you loved it, we would appreciate a 5-star review in the comments section below.

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