Making Healthier Broccoli Chicken Casserole is a simple process. Just follow these steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Prepare Baking Dish: Spray a 9×13 inch baking dish with cooking spray to prevent sticking.
3. Cook Broccoli: In a pot, steam the broccoli florets for 3-4 minutes until bright green and slightly tender.
4. Mix Ingredients: In a large bowl, combine the shredded chicken, steamed broccoli, cream of chicken soup, Greek yogurt, cheddar cheese, cooked pasta, garlic powder, onion powder, salt, and pepper. Stir until well mixed.
5. Transfer Mixture: Pour the mixture into the prepared baking dish, spreading it evenly.
6. Add Topping: If desired, sprinkle breadcrumbs over the top for an extra crunch.
7. Bake: Place the dish in the preheated oven and bake for 30-40 minutes, or until the cheese is bubbly and the edges are golden.
8. Cool: Remove the casserole from the oven and let it cool for about 5-10 minutes before serving.
9. Garnish: Sprinkle fresh parsley on top for added color and flavor.

These simple steps will guide you in crafting this incredible casserole with ease.