You could easily transform this from a dinner entree into a breakfast casserole. Just skip the chopped chicken and the cream of chicken soup. Instead, mix the remaining ingredients, save for the tater tots, as described. Then top with the tater tots, more cheese and bacon. I'll bet this would bake up beautifully for that first meal of the day or to bring to a brunch potluck.
Please note that nutrient values, if included with the recipe, are estimates only. Variations can occur due to product availability/substitution and manner of food preparation. Nutrition may vary based on methods of origin, preparation, freshness of ingredients, and other factors.