It doesn't look like any issues on their website. I thought I'd ask here too. Sometimes I just need something quicker than raw potatoes and only one store carries the frozen potatoes I trust (mr. dell).
I think they're safe for nut but not for dairy. We use Cavendish which I have also called on recently.
I have used the hash browns and mashed potatoes for DD. DH and I have had the seasoned potatoes (roasted garlic, I think) but DD hasn't had them because of her picky eating habits--not because of allergies.