Before taking a private plane back to Los Angeles, Taylor Swift and Travis Kelce spent Easter Sunday with Jason and Kylie at their opulent Pennsylvania home

Taylor Swift and Travis Kelce took a cross-country hop to spend Easter Sunday with Jason and Kylie and their family at their home in Pennsylvania.

And Swift took another step into the heart of the Kelce clan as, DailyMail.com can exclusively reveal, Kelce’s adorable nieces, Bennie, 1, Elliotte, 3 and Wyatt, 4, were introduced to their Auntie Tay for the first time.

Kelce, also 34, and his Pennsylvania-born pop princess jetted in from Los Angeles Sunday morning for the flying visit to Jason’s home in the upscale enclave of Haverford Township just nine miles outside Philadelphia city center.

Exclusive images obtained by DailyMail.com show their car parked in the driveway of Jason’s charming stone home which has a wraparound deck and is set on an acre of landscaped gardens complete with large patio and swimming pool.

The couple thrilled their legion of fans with cute Easter posts on their official fan pages on Sunday, with the NFL tight end sharing a photo of himself wearing bunny ears

Jason and Kylie’s charming stone home a wraparound deck and is set on an acre of landscaped gardens complete with large patio and swimming pool.

Travis and Taylor left Pennsylvania on Monday, with the singer’s private jet seen landing at Burbank airport

His superstar girlfriend was more cautious about getting snapped on the tarmac, covering up with umbrellas as she deplaned, before getting into a car

She posted it with the captioned: ‘When your parents arrange a competitive sibling Easter egg hunt failing to take into account that their children are Ross and Monica,’ a reference to the characters on Friends.

Kelce and Swift are believed to have stayed at the Four Seasons after enjoying the day with Jason and his family.

On previous visits, Swift has stayed at The Ritz Carlton and has been seen dining at the Four Season’s Jean-Georges restaurant.

They flew back to the west coast Monday morning landing at Burbank airport and deplaning amid a thicket of umbrellas around 1:30pm local time.

The couple has been all but inseparable since Swift returned to the States having completed the Australia and Asia legs of her monster Eras Tour last month and recently came back from a sun-filled vacation on the Bahamian island of Eleuthera.