In a large skillet over medium heat, add your oil and seasoning blend. Cook for a few minutes.
Add cauliflower rice and stir. Cook for a few minutes.
Add 2 tablespoon of taco seasoning, salt and pepper, and cook for a few minutes.
Add broth or water until cauliflower rice is cooked to your liking.
In a bowl mix sour cream, enchilada sauce, and more taco seasoning (if desired).
Add chicken and black beans (optional) to skillet.
Stir to combine and heat through.
Stir in the sour cream and enchilada sauce mix.
Stir in a little cheese and top with the rest.
Allow cheese to melt or place in the oven under the broiler for a couple of minutes, until the cheese is melted.
Top with desired toppings.