Former Black Fern Jensen will join players from seven countries under the banner of the famous English club.
The women's team will play a Munster outfit at Thomond Park in Limmerick, Ireland on November 10.
Their game will be a curtainraiser to the Barbarians men's match against Tonga.
The 39-year-old Jensen was part of the New Zealand squad that won the 2002, 2006 and 2010 World Cups. The halfback was also involved in the 2014 World Cup. She celebrated her 100th game for Auckland this season.