How to Make It
Preheat your oven to 375°F (190°C).
Cook the pasta according to package instructions until al dente.
In a large bowl, mix together the cooked pasta, spinach, feta, cream cheese, 1/2 cup mozzarella, garlic powder, salt, and pepper.
Transfer the mixture to a greased baking dish.
Top with the remaining mozzarella and Parmesan cheese.