Mr. Ping has nightmare of his son Po leaving him. Shifu asks Po to host the Winter Festival when the Kung Fu masters gather. Po decides to reject the best chefs of the land in favor of his father to spend more time with him. However, his father refuses to leave his customers behind. Wo Hop is rabbit looking to regain his honor by dying while fighting the Dragon Warrior. Po struggles to make the preparations and finds help from the Furious Five.
This is a functional family holiday fare. It's got the original cast and the familiar characters. Po learns another lesson and it all ends well. It's not particularly unusual.