nicole kidman/ instagram
The country singer, also 54, wrapped his arms around Kidman's waist as she had one hand in her hair, smiling at the camera.
"Just feeling incredibly grateful 🧡" she captioned the romantic photo, timed for Thanksgiving Day.
Earlier this month the Nine Perfect Strangers star accompanied her husband of 15 years to the CMA Awards, where he performed his new song "Wild Hearts."
It's been a big month for Kidman as well, as the first trailer for her new film Being the Ricardos dropped, showing her portrayal of comedy and television legend Lucille Ball.
RELATED VIDEO: What Manny Jacinto Was Surprised to Learn About Nicole Kidman on the Nine Perfect Strangers Set
Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.
The Amazon Original film sees Kidman star alongside fellow Academy Award winner Javier Bardem, in the role of Ball's husband Desi Arnaz.
Alia Shawkat, Nina Arianda, J.K. Simmons, Linda Lavin and Tony Hale also star in the movie, which premieres in theaters on December 10, and on Amazon Prime on December 21.
In late October, Kidman again honored her husband on her social media, on the occasion of his birthday.
RELATED GALLERY: How the Stars Celebrated Thanksgiving 2021
She included a sweet shot of the pair embracing outside near a body of water, along with a picture of birthday balloons at a Nashville Predators ice hockey game.
"Happiest of birthdays my love 🎂🎂🎂❤️❤️❤️" she wrote in the caption.
Kidman and Urban were married in 2006, and share two daughters together: Sunday Rose, 13, and Faith Margaret, 10.