If you are going to all the parks, we did the following character breakfasts on our trip early Dec 2009. We enjoyed them all, and if you get ADR's before the parks open it's great. You are there and ready to get on rides as soon as your are done at the breakfast.
If you are going to Magic Kingdom
- Our first day at MK we ate at Crystal Palace. Pooh and Friends were great as was the buffet with lots of choices and good tasting food. The made to order omlets were awesome. I believe they did a little parade for the kids.
- Our second day at MK we ate at Ohana's and took the monorail to the park. Lilo, Stitch, Pluto and Mickey. They do a little parade around the restaurant. Lots of fun. Food is served family style and was really good.
*You can get to both of these by taking a Magic Kingdom character breakfast bus that runs from the resorts beginning around 6:30am (some report earlier than that). Just note, you won't get through the gates at MK until 7:45am. It's neat being in the park in front of the castle with so little people there. Great photo opp. and after breakfast (we finished around 9:10am we headed back to Dumbo and only had a 10 minute wait)
If you are going to Animal Kingdom -
- We loved Tusker House. It is a huge buffet with tons of options and we thought it was great. Donald is outside for pics, Mickey, Daisy and Goofy are the inside characters. The restaurant is steps away from the Safari ride so you can get on it quickly after you eat with little wait if your ADR is early enough.
If you are going to Epcot
- We love the Princess Breakfast. With two girls 2 and 6, it is a must do for us every trip.) It is served family style and there is a pastry/cold "buffet" line with fruits, salmon, cheeses, etc. When we were there last we had Belle for pics at the front (you get these pictures with the price of the meal), Cinderella, Sleeping Beauty, Ariel and Snow White were there. (2 years ago we had Mulan and Jasmine instead of Cinderella and Ariel) Whatever princesses you don't catch there (except Cinderella) you can catch most of them in World Showcase. (FYI - we have never done Cinderella's castle - we didn't want to use 2 TS credits for the food that you get there compared to the Princess Bkfst at Epcot.)
If you are going to Hollywood Studios
- We ate at Hollywood and Vine for breakfast. It was a really good buffet with lots of options. JoJo, Goliath, and Leo and June (Little Einsteins) were the characters. The characters here spent the most time with our kids than at any other character meal. I believe most came by twice, except JoJo - we had to ask for her and she was sent to our table within minutes.
*Character breakfast buses run to these 3 parks beginning @ 7am.
We also did Chef Mickeys at the Contemporary Resort. I liked it, but it was my least favorite food. You do get the big 5 thought, Mickey, Minnie, Goofy, Pluto and Donald Duck.
We also had dinner at Garden Grilll (Mickey, Pluto, Chip and Dale.) Despite loving Chip and Dale we won't be going back to this one. We were not that big of fans of the food. Check out the menu on allears. You might like what you see better than we did.
(Don't forget to see the Princesses in ToonTown. The line was very short when we went. However, the line for Tinkerbell was over 60 minutes long by 10:15am - to see Tink without much of a wait - be at ToonTown before rope drop around 9:45am and you can head into line and not wait long. By the time we were done with the Fairies (and we were the 6th family in line) the line was already 60 minutes long. Both of these interactions are great. They spend a good deal of time talking with the kids and will take as many pics as you want with your camera or photopass.
Hope this info is helpful in making you decisions. Have an awesome trip!