Meatball Sub Casserole

Meatball Sub Casserole 1/3 cup chopped green onion, to taste 1/4 cup seasoned bread crumbs 3 tablespoons grated parmesan cheese 1 lb ground beef 1 loaf Italian bread, cut into 1 inch slices 8 ounces cream cheese, softened 1/2 cup mayonnaise ( not low-fat or lite) 1 teaspoon italian seasoning 1/4 teaspoon pepper 2 cups shredded mozzarella cheese, divided 1 (28 ounce) jars spaghetti sauce 1 cup water 2 garlic cloves, minced Preheat oven to 400. In a bowl, combine onions, bread crumbs and Parmesan cheese. Add beef and mix well. shape into 1-inch balls; place on a rack. In a shall baking pan, bake for 15-20 minutes or until no longer pink. (Or cook in a skillet on medium heat.). Reduce oven temperature to 350. Meanwhile, arrange bread in a single layer in an ungreased 13x9x2" baking dish. (All of the bread might not be used.). Combine cream cheese, mayo, Italian seasoning and pepper; spread over the bread. Sprinkle with 1/2 cup mozzarella. Combine sauce, water and garlic; add meatballs. Pour over cheese mixture; sprinkle with remaining mozzarella. Bake, uncovered at 350 for 30 minutes or until heated through.