Creating Million Dollar Chicken Alfredo Stuffed Shells is easy if you follow these simple steps:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Cook the Pasta: Boil the pasta shells in salted water according to the package instructions, until al dente. Drain and set aside to cool slightly.
3. Prepare the Filling: In a large bowl, combine the shredded chicken, ricotta cheese, Parmesan cheese, garlic powder, Italian seasoning, salt, and pepper. Mix until well blended.
4. Stuff the Shells: Gently fill each pasta shell with the chicken mixture, using a spoon or a piping bag for convenience.
5. Assemble the Dish: Spread 1 cup of alfredo sauce on the bottom of a baking dish. Place the stuffed shells in the dish in a single layer.
6. Top with Sauce: Pour the remaining alfredo sauce over the stuffed shells, making sure to cover them thoroughly.
7. Add Cheese: Sprinkle the shredded mozzarella cheese evenly over the top.
8. Bake: Cover the baking dish with aluminum foil and bake for 20 minutes. Remove the foil and bake for an additional 10 minutes, or until the cheese is bubbly and golden.
9. Garnish: Remove from the oven and let cool for a few minutes. Sprinkle chopped parsley on top for added flavor and presentation.

With these straightforward steps, you will create an incredible dish that is bound to become a go-to favorite!