Kaley Cuoco is celebrating Father's Day for the first time since giving birth to daughter Matilda in March.
The Big Bang Theory actress, 37, paid tribute to her partner, Tom Pelphery, who she shares Matilda with.
The post included photos of Tom, 40, doting on their little girl, in addition to snaps of Kaley's own father cuddling his grandchild.
In the caption, Kaley gushed about her partner and her own father.
'Happy (first) Father’s Day to Tildy’s favorite person! @tommypelphrey watching you become a dad has been the joy of my life! No one loves you more than that little lady (besides me) we (heart emoji) you forever and appreciate all you do for our family! And to my dad ! The greatest pops and gramps on earth! Matilda is one lucky widdle chunk!'
Aww! Kaley Cuoco gushed about her partner Tom Pelphery as she celebrated Father's Day on Instagram
She also shared a photo of her daughter clad in an adorable black onesie featuring an elephant design and a sweet message marking the special day.
'Our First Father's Day. Tom & Tildy,' the garment read in teal ink.
It comes a little over a month after Kaley showed her affection for her 'sweetest little girl' Matilda in a set of posts that were shared on her Instagram account.
The actress posted a video in which she lovingly played with and kissed her child as they relaxed next to each other on a couch.
The former star of The Big Bang Theory, who recently celebrated her first Mother's Day as a parent, also posted a selfie in which she described her daughter and her partner as the 'loves of my life.'
Cuoco went on to share a shot in which Matilda wore a t-shirt bearing a graphic print of NSYNC.
The performer kept it casual while creating her posts, as she wore a black crewneck sweater on top of maroon t-shirt.
Too cute! The post contained numerous images of Pelphery doting on their daughter Matilda
Rock-a-bye baby! One photo captured the adoring dad playing with his youngster
'The greatest pops and gramps on earth!' She also gave a shout-out to her own father
'Our First Father's Day': She also shared a photo of her daughter clad in an adorable black onesie featuring an elephant design and a sweet message marking the special day
Before she began seeing the actor, she was linked to her Big Bang Theory costar Johnny Galecki, and they remained friends following their separation.
Cuoco went on to become engaged to Josh Resnik, in 2011 although their engagement ended the following year.
The star of The Flight Attendant went on to marry tennis player Ryan Sweeting in 2013, and they ultimately divorced three years later.
The performer subsequently tied the knot with Karl Cook in 2018, although they later separated and dissolved their union last year.
Cuoco and Pelphrey initially met at a premiere event that took place last April and went Instagram official with their relationship the following month.
The happy couple revealed that they were expecting to start a family this past October.
The actress subsequently gave birth to Matilda Carmine Richie on March 30.
The Primetime Emmy Award-nominated actress and her partner, 40, were initially linked in May of last year.
Adoration: The 37-year-old actress posted a video in which she lovingly played with and kissed her child as they relaxed next to each other on a couch
Big fan: Cuoco went on to share a shot in which Matilda wore a t-shirt bearing a graphic print of NSYNC
Recent arrival: The Big Bang Theory actress gave birth to Matilda Carmine Richie on March 30
Cuoco spoke about parenthood during an interview with Emmy magazine, where she revealed that she knew she wanted to start a family with Pelphrey following their first encounter.
She recalled: 'When we met, it was instantaneous – "Oh my God, I want to have a kid with you."'
The performer also expressed that, although she initially wanted to prioritize her professional life, she quickly changed her mind after she met her partner.
'I love my career and wanted to just keep living my life. But Tom came along, and something changed. We're not twenty, so we felt like we probably couldn't wait too long. Then we got so blessed – it happened right away,' she said.
