My family did Easter at
Disneyland about 3 years ago. It was a really special time. The Disneyland Hotel offers an exquisite Easter buffet in their huge ballroom... as I recall, you could call the hotel directly ahead of time to book a reservation or just request one when you check-in. I can't remember if the Easter Bunny was there, but we did get to meet and greet with all the characters from Alice in Wonderland, the Fab 5, and even some obscure characters like Clarabelle!
I think it was one of my favorite trips... I have some wonderful memories as it was the last family trip that my grandmother was able to go with us for... but besides that, the holiday was not overly huge in the parks but there was lots of special merchandise and the buffet was worth the trip alone