unit, brown meat until crumbly; drain off fat. In slow-cooking pot, combine beef with dry sauce mix from package of scalloped potatoes, tomatoes, pizza sauce, water, salt, oregano, basil and garlic powder. Stir in dry potato slices. Cover and cook on low 4 to 5 hours. Turn control to high. Stir in cubes of mozzarella cheese. Top with Parmesan cheese. Cover and cook on high for 10 to 15 minutes.