I would like to celebrate my lil ones first birthday here. What are the best places I can do this for him? Looking for dinner especially.

Goofys kitchen

Disneyland doesn't have Halal or Kosher food options. So prepare for that.

Goofy kitchen or theres a restaurant on Grand Califorian that offer character dining

Goofys kitchen is the only character dinner. If you decide to do character breakfast plaza inn is the best option

So T Vahora any resturant where we can get seafood or pasta or any other idea to celebrate