Prosciutto, Mozarrella, and Cherry Tomato tapas on French Baguette: Refrigerate over night? Cooking

I just made these for a work potluck tomorrow. Should I leave them covered on the counter or in the refrigerator over night?

Submitted July 15, 2016 at 10:12AM by Rafaeliki http://ift.tt/29LPs4R Cooking