01 -
Turn your oven on and set it to 375°F to preheat.
02 -
Boil the shells in salted water following the directions on the box. Once they're done, drain and set them aside to cool off.
03 -
Grab a big bowl and combine ricotta, mozzarella, Parmesan, sun-dried tomatoes, egg, garlic powder, Italian seasoning, salt, and pepper. Stir until blended.
04 -
Pour 1 cup of marinara sauce into the bottom of a 9x13-inch baking pan, spreading it evenly.
05 -
Take each cooled pasta shell and stuff it with the cheese mixture. Lay them out in the baking dish neatly.
06 -
Pour the rest of the marinara sauce over the stuffed shells to coat them nicely.
07 -
Cover the dish snugly with aluminum foil and pop it in the oven for 25 minutes.
08 -
Take the foil off and bake for 10 more minutes, or until the sauce is bubbling and everything looks delicious.
09 -
Scatter fresh basil on top if you’d like. Let the dish rest for 5 minutes before digging in.