These are best when served immediately but can be filled in advance and refrigerated until serving time. (fieryfoodscentral.com)
Let them stand on a counter for about 2 hours, then refrigerate until serving. (fixmealittlelunch.com)
Cover the top of the salad with a damp paper towel, then cover all the bowl tightly with plastic wrap and refrigerate until serving time. (holajalapeno.com)