Instructions: 1️⃣ Sauté the Vegetables: Heat olive oil in a pan, sauté chopped onion, bell pepper, and garlic until softened. 2️⃣ Prepare the Meatloaf Mixture: In a bowl, combine ground beef, sliced steak, breadcrumbs, milk, egg, Worcestershire sauce, and salt & pepper. Mix well. 3️⃣ Form the Meatloaf: Shape the mixture into a loaf on a baking sheet. Create a pocket in the middle and add provolone and cheddar cheese inside. 4️⃣ Bake: Bake the meatloaf in a preheated oven until cooked through. Top with mozzarella & provolone cheese and bake until bubbly 🧀. 5️⃣ Serve and Enjoy!