Saying or singing a grace before meals has long been a Girl Scout tradition and there are a lot of graces to choose from.
Since we are an organization that welcomes all girls of all beliefs, we also have graces that are appropriate to use when hosting meals for members of a variety of religions. They eliminate any reference to a spiritual entity.
In the file attached below is a variety of graces to use with your troops. Check back occasionally as we will be adding to the list.