Our family has done many things since 2006, when we first celebrated Passover. We have kept it very simple, just acting out each thing in the story of the Exodus and being sure we included every element listed in the Torah. We have also done full Jewish-style seders. Here are some of the resources we have used, as well as an in-depth Bible study on Passover:
https://homeschoolingtorah.com..../passover-and-unleav