01 -
Follow the directions on the box to cook manicotti. Drain well, then place on parchment to cool completely.
02 -
Set the oven to 350°F. Spray a 9x13 baking dish with a light coating of cooking spray. Spread a thin layer of marinara sauce across the bottom.
03 -
Combine ricotta, mozzarella, Parmesan, eggs, parsley, salt, and pepper in a large bowl. Stir until blended and smooth.
04 -
Using a spoon, pastry bag, or your hands, carefully fill the cooked pasta shells with the cheese mixture. Fill from both ends if needed.
05 -
Place the stuffed manicotti in the baking dish over the marinara. Cover them with the remaining marinara sauce.
06 -
Cover tightly with foil and bake for 40 minutes. Optionally, sprinkle on extra mozzarella and bake uncovered for another 5-10 minutes, letting the cheese melt.