Has anyone actually frozen these?

I haven't frozen this recipe myself, but here's some advice Ina Garten shared with us: https://food52.com/blog/11742-ina-garten-s-make-ahead-thanksgiving-advice And here are a whole bunch more freezing and reheating options from the Kitchn: http://www.thekitchn.com/the-best-way-to-freeze-and-reheat-mashed-potatoes-225440