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Grilled Steak Sandwiches with Garlic Aioli and Grilled Onions Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 10 reviews
  • Author: Sue
  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Total Time: 25 minutes
  • Yield: 4 servings
  • Category: Sandwiches
  • Method: Grilling
  • Cuisine: American

Description

These Grilled Steak Sandwiches feature tender ribeye steak grilled to perfection, complemented by smoky grilled onions and fresh arugula, all layered inside toasted rustic rolls spread with a flavorful homemade garlic aioli. Ready in just 25 minutes, this recipe is perfect for a quick, satisfying meal that combines robust grilled flavors with creamy, tangy accents.


Ingredients

For the Steak and Sandwiches

  • 1 1/2 lb ribeye steak (NY strip can be substituted)
  • 2 Tbsp extra virgin olive oil, divided
  • Kosher salt and pepper, to taste
  • 1 large onion, peeled and sliced into rounds
  • 4 rustic rolls (round or long)
  • 2 handfuls baby arugula

For the Easy Garlic Aioli

  • 1/2 cup mayonnaise
  • 1 clove garlic, finely minced or pressed (1 large clove or 2 small)
  • 1 tsp Dijon mustard
  • 2 tsp lemon juice
  • 1 tsp Worcestershire sauce
  • Kosher salt and pepper, to taste


Instructions

  1. Prepare the Steak: Allow the ribeye steak to sit at room temperature for about 20 minutes to ensure even cooking. Brush both sides of the steak with 1 tablespoon of extra virgin olive oil, then season generously with kosher salt and freshly ground black pepper.
  2. Grill the Steak: Preheat your grill to high heat. Place the steak on the grill and cook for about 3 minutes on each side for medium rare doneness. Once grilled, remove the steak and let it rest on a plate for a few minutes to retain its juices before slicing thinly against the grain.
  3. Grill the Onions: Brush the onion slices with the remaining 1 tablespoon of olive oil and season with salt and pepper. Place the onions on the grill and cook until they are softened and have a nice browned color, flipping once to cook both sides evenly.
  4. Toast the Rolls: Slice the rustic rolls in half and place them cut-side down on the grill. Toast until golden and slightly crisp to add texture and flavor to the sandwich.
  5. Make the Garlic Aioli: In a small bowl, whisk together the mayonnaise, finely minced garlic, Dijon mustard, lemon juice, and Worcestershire sauce. Season with kosher salt and pepper to taste, mixing until smooth and creamy.
  6. Assemble the Sandwiches: Spread a generous amount of the garlic aioli on both halves of the toasted rolls. Layer the sliced steak, grilled onions, and a handful of fresh baby arugula onto the bottom half of each roll. Top with the other half and serve immediately to enjoy the warm, juicy flavors.

Notes

  • Allowing the steak to rest after grilling is crucial for juicy, tender slices.
  • You can substitute ribeye with NY strip steak based on preference or availability.
  • Make sure the grill is properly preheated to achieve a nice sear on the steak and onions.
  • If a grill is unavailable, a grill pan or cast iron skillet can be used as an alternative.
  • The garlic aioli can be made ahead and refrigerated for up to 2 days to enhance flavors.