New-Baby Recipes

The week my newborn baby arrived, several lovely friends and family of ours brought over ready-to-eat or freezable meals, so that we could enjoy our babymoon with our new little one and not have to worry about doing groceries, cooking and dishes.  I will feel forever grateful for the kindness and the enormous help that this gesture provided for my husband and I. 

We are at "that age" where we spend many of our weekend afternoons showering new mothers.  I would love to be able to return the blessings given to me and help parents' of new babies by bringing meals to them.  It seems like one of the easiest and most popular items to bring over to new parents are casseroles.  I did not grow up eating casseroles however, and have absolutely none in my recipe collection.

Does anyone have any great freezable recipe ideas to make and bring to busy families?  I would love some suggestions...