1866 J. E. Brogden Provinc. Words Lincs. in The eddish is very ovend.
1995 J. M. Sims-Kimbrey 214/1 Ovenned/Ovened.., shrivelled up... This is a word used not only of the results of over-cooking; but also of apples or potatoes, for example, which have been stored for too long and have become wrinkled.