The best way to make creamy and delicious low-carb option instead of mashed potatoes.
Add sour cream (2 tablespoons at a time), salt and pepper, butter and mash until desired consistency is reached.
One serving is 1 cup of mashed cauliflower.
To freeze: mash the cauliflower without the sour cream, cool it completely, then place in a ziploc bag. Make sure you get all of the air out of the bag before sealing. I think it can be frozen for up to 3 months. Do not forget to mark the bag with contents and the date.