Creating the Easy Chicken & Stuffing Casserole can be seamless if you adhere to these straightforward steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Prepare Filling: In a large bowl, combine the cooked chicken, cream of chicken soup, sour cream, chicken broth, garlic powder, onion powder, salt, and black pepper. Mix until well combined.
3. Add Vegetables: If using, fold in the peas and carrots for added nutrition and color.
4. Combine with Stuffing: In a separate bowl, prepare the stuffing mix according to package instructions. Then, add the stuffing into the chicken mixture and stir until evenly blended.
5. Transfer to Casserole Dish: Spoon the mixture into a greased 9×13-inch casserole dish.
6. Top with Cheese: Sprinkle the shredded cheddar cheese evenly over the casserole.
7. Bake: Place the casserole in the preheated oven and bake for 40-45 minutes or until heated through and the cheese is bubbly and golden.
8. Cool: Remove the casserole from the oven and let it cool for 5-10 minutes before serving.

These simple steps will guide you through creating a homemade Easy Chicken & Stuffing Casserole that is nothing short of delightful!