pasta shells, giant
mozzarella cheese,shredded and divided
cook pasta "al dente" according to package.
chop Spinach and in a bowl combine with ricotta,1/2 the mozzarella, egg, garlic powder, onion powder, salt, pepper and the parmesan cheese.
pour half the marinara sauce in an oven proof shallow dish, drain and cool the shells and stuff each equally with the filling.
align in dish and pour the rest of marinara sauce on top as well as the rest of the mozzarella cheese.
bake uncovered 30 mins, until nice and bubbly...serve warm with garlic toast and salad if desired.