Pre-heat oven to 350 F. Spray a large, oven-safe skillet or 3 qt baking pan with non stick spray. Set aside. Spray one side of an aluminum foil piece with non-stick spray. Set aside.
Cut each biscuit into eight pieces by removing the biscuit dough from the can. Place in a greased skillet or bake dish.
Add marinara sauce, garlic powder, and Italian seasoning to the top. Mix seasonings in sauce well and coat dough with sauce.
Place thawed meatballs on top of the dough. Sprinkle half of the cheese on top. Cover skillet with foil, spray side down.
Bake for 30 minutes. Remove foil and add the remaining cheese. Bake another 15 minutes until cheese is melted and bubbly. Broil for a few seconds if desired.
If possible, serve hot with fresh herbs garnished.