Preheat the oven to 400 degrees.
Put the frozen cauliflower in a glass dish and microwave for a minute less than the recommended time. You don't want it too soft.
In another glass dish, add the cheese, butter, and bacon, and microwave for 30 seconds. Stir until well incorporated.
Pour the cheese, butter, and bacon mixture over the cooked cauliflower and lightly mix.
Top the cauliflower with some more cheese and bake for 20-25 minutes.
Remove the cauliflower dish from the oven, and add seasonings and spices as desired.
Mix the spices into the cauliflower dish.
Enjoy!