I'm hoping to avoid the easter = chocolate link with DS when he gets older so have been on the look out for other ideas...

bake hot cross buns together (diabetic friendly recipe!)
make easter figures out of salt dough, bake and decorate
Decorate eggs (either boiled with food colouring or use onion skins/beetroot etc to dye naturally OR blow the middles out and decorate with paint, glitter, sequins etc
Make bunny ears, pom pom bunnies and chicks etc
Easter egg hunt with plastic eggs that you can putt little (non food) treats inside. Some could have mini (sugar free) eggs inside. I've see them at Lincraft, Spotlight and $2 shops.
GL