Walnuts are enemies appearing in Donkey Kong Country: Tropical Freeze. They are walrus-like members of the Snowmads which wear blue trousers, a helmet, and some wristbands.
Walnuts slowly walk back and forth, and their helmet protects them from a jump attack. However, the Kongs can perform a Roll attack on them three times, throw a barral or use Rambi to defeat them.