https://www.cnet.com/news/iss-astronauts-will-still-have-a-turkey-feast-this-thanksgiving/

The ISS crew will be provided with a lovely dinner of turkey, mashed potatoes, corn bread dressing and candied yams for the celebration of the popular American tradition of Thanksgiving. 

A cargo resupply craft delivered the meal, Space.com reports, along with care packages from family and other more critical supplies. While much of the meal is prepared on terra firma, a small food warmer is included to heat up the turkey.