01 -
Set the oven to 425°F and let it heat up.
02 -
In a 9x13 dish, toss together the noodles, marinara sauce, water, and meatballs. Don’t forget some salt.
03 -
Cover the dish and bake it for about 35 minutes.
04 -
Give it a stir and see if the noodles are cooked but firm. Bake longer if that’s not the case.
05 -
Layer the shredded mozzarella on top.
06 -
Leave uncovered and bake for another 5-10 minutes until the cheese gets gooey.