Put the chicken in a greased 1 1/2 quart casserole; sprinkle with a little salt and pepper.
Top with the broccoli; season with salt and pepper.
In a small bowl, whisk together the sour cream, mayonnaise, bouillon mixture and garlic powder; pour over the broccoli.
Top with cheese the and sprinkle with the bacon.
Bake at 350ยบ 25 minutes until hot and bubbly.