In the same skillet (that has been wiped clean), add the ground beef with a few cracks/shakes of salt and pepper. Cook until beef is no longer pink, breaking into smaller pieces as you go.
Then add the taco seasoning and stir until evenly dispersed amongst the beef. Remove from heat and layer the beef on top of the cauliflower rice layer.
In a medium sized bowl, add the cream cheese and sour cream; mix to combine (I used a hand mixer for this but a spoon works too as long as you combine them well!)