Kaley Cuoco and her fiancé Tom Pelphrey welcomed their first child together in 2023 after a year of dating

Kaley Cuoco and Tom Pelphrey’s little girl just hit a major milestone!

 The couple celebrated daughter Matilda’s second birthday with a heartfelt tribute on Instagram. The Big Bang Theory star shared a sweet reel featuring adorable moments of Matilda growing up, alongside snaps of their family.

“Our Tildy turns 2!!!” Cuoco, 39, wrote. “Matilda, you are the light of our lives! The joy and huge smile you bring to everyone truly beams and is a gift to us all… mama and dada love you so much to infinity and beyond!”