A fusion of Philly cheesesteak and grilled cheese with tender steak, caramelized vegetables, and melted provolone on buttery bread.
# What You Need:
→ Filling
01 - 10 oz ribeye steak, thinly sliced
02 - 1 tablespoon olive oil
03 - 1 small green bell pepper, thinly sliced
04 - 1 small red bell pepper, thinly sliced
05 - 1 medium yellow onion, thinly sliced
06 - 1/2 teaspoon kosher salt
07 - 1/4 teaspoon black pepper
→ Sandwich Assembly
08 - 8 slices sturdy white or sourdough bread
09 - 8 slices provolone cheese
10 - 4 tablespoons unsalted butter, softened
# Step-by-Step:
01 - Heat olive oil in a large skillet over medium-high heat. Add sliced steak, season with salt and pepper, and cook for 2 to 3 minutes until browned. Remove and set aside.
02 - In the same skillet, add bell peppers and onion. Sauté for 4 to 5 minutes until softened and lightly caramelized. Return steak to the pan, toss to combine, and remove from heat.
03 - Butter one side of each bread slice. Place 4 slices buttered side down on work surface. Top each with 1 slice provolone, generous portion of steak and vegetable mixture, another slice provolone, and remaining bread slices with buttered side up.
04 - Heat a large non-stick skillet or griddle over medium heat. Place sandwiches in skillet in batches if necessary. Grill for 3 to 4 minutes per side, pressing gently, until bread is golden and cheese is melted.
05 - Transfer to a cutting board and let cool for 1 minute. Cut in half and serve immediately.