Simple past tense and past participle of overcook.

Made unpalatable or inedible by cooking for too long. / Done to excess.

present participle of overcook

Third-person singular simple present indicative form of overcook

(transitive) To cook for too long or at too high a temperature. / (transitive, slang) To do something to excess; to overdo.

One who overcooks.

plural of overcooker