And while motherhood hasn’t beckoned yet, the 28-year-old royal is clearly something of a natural when it comes to keeping children entertained.
In between competing at the Festival of British Eventing at Gatcombe Park at the weekend, Zara squeezed in time to play around with her three-year-old godson Ted Maude.
Much to the little boy's delight, the blonde equestrian flipped him upside down as the pair larked around in the fields, causing the youngster to burst into a fit of giggles.
"Zara dotes on Ted," the child's mother and Zara's close friend Dolly told a British paper. "They are always playing together. They absolutely adore each other."
The three-year-old wasn't the only big fan of the Queen's granddaughter at the weekend.
Cheering Zara on as she competed in Saturday's dressage section of the competition was her mum Princess Anne – on whose grounds the event is held - her strapping 30-year-old love Mike and his parents Phil and Linda.
As royal watchers eagerly await engagement news from down-to-earth Zara and Mike, friends are already anticipating the expansion of the Phillips/Tindall brood.
"He'll be a great dad when they finally get around to it," Mike's pal and fellow England rugby team mate Iain Balshaw told HELLO! "Although the pitter patter of tiny feet may be some way off.
For his part, Mike has said: "I'm quite a traditional guy, so I think I will be doing it the usual way round: marriage first and then children."