Cut ciabatta bread in half. Put olive oil N garlic powder in small bowl. Use as much as u like. Smear on both pieces. Broil bread in oven just a few minutes to get lightly browned.

Put sliced American cheese on both pieces. Next cut meatballs into bite size pieces. Put on bread. Next put grated parmsean cheese on it. Then add other cheese but save a little for end. Drizzle as much sauce on as u like. Then put rest of cheese on. Use Italian grinder spice on top.

Bake 425 for 10 min. Check it every 5 min depends on oven. It can be 10 to 20 min but keep checking. Take out let set 5 min. Cut and enjoy.