Our favorite is Jazz Kitchen. Nice restaurant and the food is really good. The Jazz Kitchen is located in Downtown Disney, and has a nice balcony where you can enjoy your food if it is nice outside. Also, if you time it right, after dinner (late dinner), you can watch the top of the fireworks as they go off @ Disneyland.
I also like Hook's Pointe at the Disneyland Hotel. It is themed for Neverland, but it is very tastefully done. They have a delicious appetizer with baked garlic & brie (yum). They also have a wine cellar, if you'd like to go there afterwards, or you can sit outside at the Lost Boy's Bar and enjoy nice atmosphere outside.
Like said previously, you can also go to Goofy's Kitchen, located at the Disneyland Hotel, and enjoy a buffet dinner.
I also enjoy the Storyteller Cafe for casual dining. That was our family favorite until the Jazz Kitchen. You can either order off of the menu or dinner buffet.
I haven't tried Yamabuki's yet, but I think we're going to eat there to celebrate my birthday this year. It gets high reviews.
