01 -
Set oven to 375°F and allow it to fully preheat.
02 -
Season chicken breasts with salt, pepper, and garlic powder. Heat olive oil in a skillet over medium heat and sear chicken on both sides for 5–7 minutes each until golden brown and cooked through. Remove from skillet and cut into bite-sized pieces.
03 -
Bring a large pot of salted water to a boil. Cook pasta according to package directions until al dente, then drain thoroughly.
04 -
In a large mixing bowl, combine cooked pasta, broccoli florets, diced chicken, and Alfredo sauce. Mix until ingredients are evenly coated.
05 -
Transfer the mixture to a greased baking dish. Sprinkle evenly with shredded Parmesan cheese and bake for 25 to 30 minutes, or until the top is bubbly and golden brown.