Mix meat, green bell pepper, seasoned bread crumbs, diced onions, milk, shredded parmesan cheese, fresh parsley, garlic, egg, Italian seasoning, salt, and pepper in a large bowl just until combined.
Divide the mixture into 2 and shape into small meatloaves, about 5" long by 2" wide.
Cook in the air fryer for 20 minutes.
Combine topping ingredients in a small bowl. Add topping and cook an additional 5-7 minutes or until meatloaf reaches 165°F.
