Preheat the oven to 350°F. Liberally spray a bundt pan with cooking spray. Have nearby a foil lined sheet pan.
In a medium-size mixing bowl mix together the ground beef, onion, green pepper, bread crumbs, Parmesan, pasta sauce, parsley, Worcestershire, Italian seasoning, steak seasoning, garlic and salt. Add eggs.
Using your hands mix until fully combined and the ingredients are evenly distributed. Divided in half.
Press 1/2 of meatloaf mixture in pan. Arrange the mozzarella cheese over the meatloaf then top with the remaining meatloaf mixture. Press evenly.
Bake for 45 minutes. Remove from oven. Drain liquid from bundt pan. (Use oven mitts the pan will be hot.) Center foil lined sheet pan on top, then flip to Invert meatloaf onto the pan. Arrange cheese slices overlapping on top.
Increase oven temperature to 375°F. Return to oven baking for an additional 15 minutes or until cooked through and cheese has melted. Rest on pan for 10 minutes then transfer to a platter or cake stand.
Serve slices with additional warm pasta sauce on the side.