Bring your game day, Super Bowl party, or any gathering to a whole other level with these Philly Cheesesteak Sliders. Made with juicy tender NY strip steak, melted cheese, sautéed green bell peppers and caramelized onions. All served in warm brioche dinner rolls with a buttery garlicky toasted top. These sliders are the ultimate crowd pleaser and the perfect treat to serve at any party!
Preheat oven at 350℉.
Pat dry streak and thinly slice into thin strips. Place in a large mixing bowl and drizzle with coconut aminos and red wine vinegar. Sprinkle with pink sea salt, black pepper, dried rosemary and dried oregano. Give steak strips a good toss making sure it's well coated with seasonings. Set aside.
Thinly slice green bell pepper and onion. Place a cast iron skillet on stovetop and drizzle with 1 tablespoon olive oil. Turn heat to medium-high and bring oil to a heat. Toss in onions and green bell peppers keep sautéing until they start to soften. While veggies are sautéing sprinkle with pink sea salt and black pepper. Keep sautéing for 4-5 minutes total. Remove veggies from skillet and set aside.
Don't clean skillet. Place back on stovetop and keep on medium-high heat. Drizzle with remaining tablespoon of olive oil. Bring to a heat and add in steak. Continue to stir fry until steak browns. About 7-8 minutes.
Once steak has been browned, add cooked veggies back in and continue to stir fry for another 1-2 minutes. Remove skillet from heat.
Lightly grease a 9x13 baking dish. Take dinner rolls and slice in half removing tops from bottoms. Place bottom half of rolls in greased baking dish. Make sure to keep all rolls close to each other that they are touching. Start layering slices of provolone cheese over dinner rolls. You want them to be overlapping each other.
Next, spread steak and veggie mixture over cheese. Make sure you spread it out evenly where every roll is covered with steak and veggies. Place top half of rolls over steak and veggies.
In a small mixing bowl, melt unsalted butter. Add in pink sea salt and garlic powder. Mix until well combined.
Using a pastry brush, start brushing garlic butter over the tops of dinner rolls. Towards the end, pour the remaining garlic butter over rolls. Use pastry brush to make sure butter is evenly spread over all dinner rolls.
Place baking dish in preheated oven and bake for 25 minutes.
Remove Philly Cheesesteak Sliders from the oven. Let them sit for about 5 minutes until they can be handled. Use a spatula to serve sliders. Serve while still warm with mayo if desired. Enjoy!