The snap shows Jamie and Jools stood at the altar at All Saints Church in his home village of Rickling in Essex in 2000. At the time they were both 25 and had known each other for more than ten years.
Jamie Oliver and wife Jools are beaming in this unseen photo of their wedding day
Next to the black-and-white picture, the dad-of-four wrote a sweet message to his wif.
"HAPPY ANNIVERSARY my dear wife @joolsoliver… 14 years ago I married this wonderful girl and what a fantastic day it was too..."
He continued, "This far I've really enjoyed being married and I still can't believe I have x4 fab kids!!!!???!!!! Kids are total madness but joy… So good times people! Anyway happy anniversary Jools you're the best and I love you!! #jamieoliver #greatmum #LuckiestManAlive! #DoIConfessToMyCrossDressing #WouldHaveGotLessForMurder!"
Jamie and Jools welcomed their first child together, Poppy Honey, in March 2002 followed by Daisy Boo in April the following year and Petal Blossom in April 2009. Their son Buddy Bear was born on 15 September 2010.
Jamie Oliver and family take home newborn Buddy Bear
This week, Jamie also announced the exciting news that he will be opening his first Jamie's Italian restaurant in Toronto next year.