How do you say i am craving for ice cream in Japanese?

'I am craving ice cream' or 'I have a craving for ice cream' would be translated as either アイスクリームが欲しくて仕方ない (aisukuriimu ga hoshikute shikatanai) or アイスクリーム食べたいな (aisukuriimu tabetai na) in Japanese.