January 9, 2023 | 9:41am

Kaley Cuoco and Tom Pelphrey used 400 drones to celebrate their daughter’s upcoming arrival at an epic baby shower on Saturday.

“Last night we got to celebrate our future unicorn surrounded by incredible friends, family & animals in the most magical environment,” the pregnant actress wrote via Instagram on Sunday.

“thank you to the very special group of people who made it a night we will all remember for the rest of our lives 🥹💓.”

Cuoco, 37, showed the bash’s cute cake, balloon display and drone show in the social media slideshow.

The “Big Bang Theory” alum called the latter the “coolest most beautiful thing on Earth” via her Instagram Stories.

Kaley Cuoco and Tom Pelphrey enjoyed an epic baby shower on Saturday.

“Just 400 drones no big deal,” she joked.

The over-the-top bash featured a drone show.

The party, which took place at a horse ranch, was a star-studded event. Guests included “Watchmen” star Regina King, former “Bachelorette” Ali Fedotowsky and more.

Cuoco and Pelphrey’s celebration came on the heels of their tropical babymoon.

Cuoco showed their “incredible” cake via Instagram Stories.

The couple went public with their pregnancy news in October 2022, debuting the “Flight Attendant” star’s baby bump and a positive pregnancy test via Instagram.

“💕Baby girl Pelphrey coming 2023💕,” the Golden Globe nominee told her followers at the time. “beyond blessed and over the moon.”

Pelphrey, 40, wrote in a post of his own that their relationship had become “even MORE BETTER.”

The couple announced in September 2022 that they were starting a family.

The “Ozark” alum, who previously dated actress Jaimie Alexander, went public with his and Cuoco’s romance in May 2022.

Four months later, she told “Extra” that it was “love at first sight.”

The Emmy nominee recalled, “It was like the angels started singing. I was like, ‘Hallelujah.’ It was very magical. … It was perfect.”

Cuoco has been married twice, filing for divorce from tennis pro Ryan Sweeting and equestrian Karl Cook in 2015 and 2021, respectively.