01 -
Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish.
02 -
In a large skillet, cook the thinly sliced ribeye steak over medium heat until browned and cooked through. Remove from the skillet and set aside.
03 -
In the same skillet, add the onions, bell peppers, mushrooms (if using), and garlic. Sauté until softened, about 5-7 minutes. Season with salt, pepper, garlic powder, and onion powder.
04 -
In a mixing bowl, combine the cream cheese, mayonnaise, beef broth, and Worcestershire sauce. Mix until smooth and well-combined.
05 -
In the greased baking dish, layer the cooked steak and sautéed vegetables. If you’re adding cooked pasta, stir it in at this point. Pour the cream cheese mixture over the steak and veggies, spreading it evenly. Sprinkle the shredded provolone or mozzarella cheese evenly over the top.
06 -
In a small bowl, mix the crushed crackers or breadcrumbs with melted butter. Sprinkle the topping over the cheese layer.
07 -
Place the casserole in the preheated oven and bake for 25-30 minutes, or until the cheese is melted and bubbly, and the top is golden brown.