Translation of "Roasted" in Japanese

This meat is roasted well.

この肉はよく焼けている。

The fowls were well roasted by the cook.

鳥は料理人がほどよく焼いた。

I wonder whether stone-roasted sweet potatoes are available overseas as well.

石焼き芋って、海外にもあるのかな。

Please check if the meat is being roasted at the right heat.

焼き肉の火加減を見なさい。