Preheat oven to 375°F
Soften cream cheese until very soft
In a bowl, mix cream cheese, buffalo sauce, ranch seasoning, ½ cup cheddar, and optional garlic/onion powder
Lightly grease a 9×13 baking dish
Lay raw chicken in the dish, then scatter cauliflower around and on top
Spread the buffalo cream cheese mixture evenly over everything
Sprinkle remaining ½ cup cheddar on top
Bake uncovered 25–35 minutes, until chicken reaches 165°F and cauliflower is tender
If cheese browns too fast, loosely cover with foil for the remaining time
Let rest 5 minutes, then serve
