We've been to Chef Mickey's, Hollywood & Vine, 1900 Park Fare, Crystal Palace and Cape May for character breakfasts. My favorite one is 1900 park Fare! They have more unique offerings than the others. We were there in mid-July and they had lobster eggs benedict, the chilled strawberry soup which is delicious, and along with regular syrup for french toast, they had bananas foster syrup which was wonderful! They also had bread pudding with vanilla sauce which was good, but my sister put the bananas foster syrup on the bread pudding and she said it was fantastic. Then they have the usual breakfast foods too, like Mickey waffles, breakfast pizza, eggs, bacon, sausage, fruit, cereal, baked goods, etc. Everything was excellent, character interaction was great, and the Mad Hatter was so funny! Plus the Grand Floridian is a beautiful hotel, just walking into the lobby is amazing!
My second choice would be Crystal Palace. The puffed french toast is amazing and you can't get it anywhere else. Nice selection of other breakfast foods too, and delicious cinnamon rolls! Character interaction is great, the restaurant is beautiful, and it's wonderful going to a breakfast inside a theme park an hour before it opens!
All the other character breakfasts we have been to were also very enjoyable, but these 2 stand out much more! I think we will go to these 2 and back to Chef Mickey's on our next trip, although we enjoyed Chef Mickey's for dinner this time!