Elevate your dinner game with this Classic Philly Cheesesteak Meatloaf, a mouthwatering fusion of juicy beef, melty Provolone, and savory sautéed veggies baked to perfection and bursting with flavor in every bite!
Preheat your oven to 375°F (190°C) and grease a large loaf pan with cooking spray.
In a large skillet, melt the butter and sauté the onions, bell peppers, mushrooms, salt, and pepper. Let them brown for 1-2 minutes without stirring, then stir and let them brown for another 1-2 minutes. Allow the mixture to cool for five minutes.
In a large bowl, combine the ground beef, ketchup, Worcestershire sauce, eggs, panko breadcrumbs, and the cooled vegetable mixture.
Spread half of the meat mixture into the loaf pan. Place half of the cheese slices in a 2-inch wide section in the middle of the pan (you can cut the slices into thirds for the right width).
Cover the cheese with the remaining meat mixture, shaping it into a rounded loaf shape.
Bake for 40 minutes, then remove from the oven. Top with the remaining cheese and return to the oven.
Bake for an additional 15-20 minutes. Allow the meatloaf to rest for 10 minutes before slicing.
Notes
Notes: For a twist, you can add a layer of cooked bacon between the cheese and meat mixture for extra flavor.