Preheat the oven

• Preheat the oven to 190 °C and move the rack to the top third.

Boil the pasta and broccoli

• Bring a large pot of salted water to a boil and cook the pasta 1 minute less than the package directions.
• Add the broccoli during the last 2 minutes of cooking.
• Drain everything and pour into the casserole dish.

Shred the chicken

• While the pasta cooks, shred the cooked chicken.

Combine the filling

• Add the chicken, Alfredo sauce, parmesan, Italian seasoning, salt and pepper to the dish.
• Toss to combine.

Top with mozzarella

• Spread the mixture out evenly and top with the shredded mozzarella.

Bake

• Bake uncovered until hot and bubbly.
• Optional: broil for 1–2 minutes to brown the cheese, watching carefully.