01 -
Preheat oven to 190°C (375°F). Cook jumbo pasta shells according to package instructions. Drain and allow to cool.
02 -
In a skillet, brown ground beef over medium heat. Drain excess fat and mix in the marinara sauce. Remove from heat.
03 -
In a bowl, combine ricotta cheese, egg, Italian seasoning, salt, and pepper. Mix well to form a creamy filling.
04 -
Fill each cooked pasta shell with the ricotta mixture. Arrange the filled shells in a baking dish.
05 -
Top the filled shells with the beef and marinara sauce mixture. Sprinkle mozzarella and Parmesan cheese evenly over the top.
06 -
Cover the baking dish with foil and bake in a preheated oven for 25 minutes. Remove the foil and bake for an additional 10 minutes, or until the cheese is bubbly.