Hi Lisa,
Wow! Samantha Brown has a lot of favorites at Walt Disney World especially at the holidays. Without knowing the location or the particular episode you are referring to, I can only take a guess.
First, in Magic Kingdom, I would think it would be
Liberty Tree Tavern. Located in Liberty Square, this restaurant takes you back to colonial America. They serve turkey, mashed potatoes and the fixings year round for dinner so this might be the restaurant. At one time, their were characters for dinner but this no longer is an option.
Second, in Epcot, would be the
Garden Grill. This restaurant is located in the Land Pavilion and you spin ever so subtly through your meal. You get to peek inside the attraction as you dine. Plus Chip & Dale with their friends hang out as well. They too would serve a turkey with the fixing dinner meal.
Really, you can not go wrong at any of the restaurants at the Walt Disney World Resort!
Have a magical vacation!
Beth