My roommate works at SSR, and we had lunch at Artist's Pallette a couple of weeks ago.
They have lots of unique selections, including the very yummy bbq pork flatbread pizza, gourmet sandwiches, delicious seasonal soups, and large salads.
They also offer family-sized meals to go (intended for guests staying at the villas who want to eat together in their own dining rooms). Family meals include lasagna and (I believe) roasted turkey breast. AP is also a merchandise location, and they sell Saratoga Salsa and bottled spring water direct from Saratoga Springs, NY.
The building also serves as the clubhouse for the LBV golf club, and the resort's lounge, The Turf Club (adjacent to AP), offers a bar and snacks during the day.