In a large pot or deep skillet, cook the ground beef over medium heat until browned. Drain excess grease.

Add the pasta, pizza sauce, water, garlic powder, Italian seasoning, salt, and pepper. Stir well.

Bring to a boil, then reduce heat and simmer, covered, for about 15 minutes or until pasta is tender.

Stir in chopped green pepper and turkey pepperoni. Sprinkle mozzarella on top, cover again, and cook for 5 more minutes until cheese is melted.

Serve hot and enjoy!