Boil noodles and set aside.
Chop or mince basil and set aside.
Spoon marinara into bottom of casserole pan.
Layer noodles on marinara.
Spread cheese mix over noodles.
Layer noodles on cheese mix.
Spoon marinara over noodles.
Repeat 3-4 layers until casserole pan is full.
End with a layer of marinara. Don't over-fill, you don't want it to boil over.
Add mozzarella over marinara.