I made some tear & share bread rolls last night which contain pepperoni and mozzarella. DH put them in an airtight tub but didn't put them in the fridge so they were out overnight, and I'm wondering if they should've been refrigerated. I'm pregnant so trying to be careful with food safety...it'll take us a couple of days to get through them so do I need to refrigerate them now or will they be ok in an airtight tub on the counter?