Step 1

Preheat your oven to 350°F (175°C).

Step 2

Cook the jumbo pasta shells according to the package instructions, drain, and set aside to cool slightly.

Step 3

In a large bowl, combine the cooked shredded chicken, Alfredo sauce, shredded mozzarella cheese, grated Parmesan cheese, chopped parsley, salt, and pepper. Stir until well combined.

Step 4

Stuff each cooked pasta shell with the chicken and cheese mixture and arrange them in a baking dish.

Step 5

Pour any remaining Alfredo sauce over the stuffed shells and sprinkle with additional mozzarella and Parmesan cheese.

Step 6

Cover with foil and bake in the preheated oven for 25-30 minutes, or until the cheese is melted and bubbly.

Step 7

Serve hot and enjoy!