Step 1

Preheat oven to 400 degrees F. Spray a 3-quart baking dish with cooking spray and set aside.

Step 2

In a large bowl, combine uncooked chicken, frozen broccoli, uncooked macaroni and cheese.

Step 3

In a separate bowl, whisk together soups, broth and garlic powder. Pour wet ingredients into the chicken mixture and stir to combine. Season with salt and pepper, to taste.

Step 4

Transfer to the prepared baking dish.

Step 5

In a small bowl, toss dry stuffing mix with melted butter. Sprinkle over top of the casserole.

Step 6

Cover and bake for 30 minutes. Remove cover and continue baking for 10-15 more minutes, or until pasta is tender, chicken is cooked through, and topping is browned. Let stand for 5 minutes before serving.