# List of Ingredients:
→ Pasta
01 - 16 jumbo pasta shells
→ Chicken Filling
02 - 2 cups cooked chicken breast, shredded or diced
03 - 1 cup whole milk ricotta cheese
04 - 1 cup shredded mozzarella cheese
05 - 1/2 cup grated Parmesan cheese
06 - 2 tablespoons chopped fresh parsley
07 - 1 large egg
08 - 1/2 teaspoon garlic powder
09 - 1/2 teaspoon salt
10 - 1/4 teaspoon black pepper
→ Alfredo Sauce
11 - 2 tablespoons unsalted butter
12 - 2 cloves garlic, minced
13 - 1 cup heavy cream
14 - 1 cup grated Parmesan cheese
15 - 1/4 teaspoon nutmeg, optional
16 - Salt and pepper to taste
→ Topping
17 - 1/2 cup shredded mozzarella cheese
18 - 2 tablespoons grated Parmesan cheese
19 - Chopped parsley for garnish, optional
# Step-by-Step Directions:
01 - Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish and set aside.
02 - Cook jumbo pasta shells according to package instructions until al dente. Drain and set aside to cool slightly.
03 - In a large bowl, combine shredded chicken, ricotta cheese, mozzarella cheese, Parmesan cheese, fresh parsley, egg, garlic powder, salt, and black pepper. Mix until well combined.
04 - Melt butter in a saucepan over medium heat. Add minced garlic and sauté for 1 minute until fragrant. Stir in heavy cream and bring to a gentle simmer. Gradually whisk in Parmesan cheese until smooth and thickened. Season with nutmeg if using, salt, and pepper to taste.
05 - Spread 1/2 cup of Alfredo sauce on the bottom of the prepared baking dish.
06 - Fill each cooked pasta shell with approximately 2 tablespoons of chicken mixture and arrange them in the baking dish in a single layer.
07 - Pour remaining Alfredo sauce evenly over the filled shells, ensuring all shells are covered.
08 - Sprinkle mozzarella cheese and Parmesan cheese evenly over the shells.
09 - Cover baking dish with foil and bake for 20 minutes.
10 - Remove foil and bake for an additional 10 minutes, or until bubbly and golden brown.
11 - Allow to cool for 5 minutes before garnishing with fresh chopped parsley and serving.