I second Pacific Warf Cafe. Very yummy broccoli cheese soup in a bread bowl. They also have other soups, salads and sandwiches. Taste Pilots Grill, also in DCA, has good burgers, ribs, salads, etc.
At the Grand Californian, our very favorite meal is Breakfast at Storytellers Cafe. They have a buffet, or you can order off the menu. If you go to Storytellers, make sure to get PS.
At
Disneyland, we like Cafe Orleans for breakfast, lunch or dinner. They have Mickey waffles in the morning and Monte Cristos in the afternoons. You should also get PS here, but it is much easier than getting into Blue Bayou, and also less expensive. Carnation Cafe on Main St. is another we like. Try the baked potato soup. It's the best!!!!
OMG, I can't wait until next month when I'm there!