Make the most of the breakfasts and really fill up, there's always a large variety of croissants, fresh bread, yoghurts, cereals, cold meats and cheeses available.
Unless your real early birds, try and book breakfast after 8.30am, we had a 7.30 breakfast time last visit, (our own fault, we went by eurostar and straight to the park and didn't check into our hotel until after 9.00 pm on our arrival day - it was the only time left), but I couldn't get the rest of the family to get up, even the kids wanted to go back to sleep. I did resort to going down on my own and openly filling a goody bag up for the others and nobody was bothered and I have heard other people say that they've made up rolls and sandwiches at breakfast to take with them.
We've always found Annette's Diner and McDonalds in the Disney Village very reasonable obviously you have to be a fan of American fast Food. Younger kids will love Pizza Planet, Toad Hall and Au Chalet de la Marionnette, these all have set menu prices for kids and adults, although there is not a vast amount of choice, fish, burgers, chicken nuggets etc.
Plaza Gardens by the Central Plaza is probably my favourite restaurant and does a wonderful buffet tea with a wide selection of hot and cold foods and a fantastic selection of desserts for about £9. per person, I'm not sure if this has to be booked in advance (we always have) as it includes Eat 'n' Great with the Disney Characters.
There is a small cafeteria in the Train Station, which sells fresh filled baguettes, we bought these at the end of the day to eat at the hotel and the Train Station Shop is handy for crisps and snacks.
A must do for us next time is the Blue Lagoon Restaurant ( inside the Pirates of the Carribean attraction), we never seemed to be anywhere near it when the hunger pangs kicked in on our previous visits, but I'm determined to eat there.
This is an excellent site, gives you information on all the restaurants, prices and whether you should make a reservation beforehand.
DLP Food Guide