The Spain winger was left totally unmarked as he registered his third goal of the campaign for the hosts, flicking Rayan Ait-Nouri’s left-wing delivery into the top right corner.
The result lifts Gary O’Neil’s side up to eighth in the table and boosts their hopes of appearing in Europe next season.
With a header from Pablo Sarabia in the first half, Wolves defeated Sheffield United, the Premier League’s bottom team, at Molineux