01 -
Turn your oven to 375°F. Give a 9x13-inch baking dish a quick spray with cooking oil and put it aside.
02 -
Fill a big pot with water, add salt, and bring it to a boil. Cook your pasta till it's firm but not hard. Drain it well, add a bit of olive oil, and mix so it won't stick. Put the pasta in a big bowl.
03 -
Warm up the olive oil in a big pan over medium heat. Throw in the sausage and break it up as it cooks with a wooden spoon. It'll take about 5-7 minutes until it's not pink anymore. Get rid of the extra fat and set it aside.
04 -
In a bowl, combine the ricotta, egg, half the mozzarella (1 cup), most of the Parmesan (1/2 cup), basil, Italian herbs, and red pepper flakes if you're using them. Add some salt and pepper too.
05 -
Add the cheese mix to your pasta. Then pour in the tomato sauce and add the cooked sausage. Stir it all gently so you don't break the pasta.
06 -
Pour the whole mix into your greased baking dish. Sprinkle the leftover mozzarella (1 cup) and Parmesan (1/4 cup) on top.
07 -
Stick it in the hot oven for 25-30 minutes, until the cheese turns golden and everything's bubbling. Take it out and let it cool for 5 minutes.
08 -
Add some fresh basil on top if you want and serve it while it's warm.