Rob, 32, and his famous brood threw a bash for the birthday girl Friday, two days before little Dream officially turns 3 on Sunday.
His sister Kim Kardashian West was the first to share photos from the intimate celebration, posting a handful of sweet shots of Dream and some of her cousins on her Instagram Story.
“Birthday girl,” the Keeping Up with the Kardashians star, 39, wrote alongsideÂ one adorable photo, which showed the mother of four giving Dream a kiss on the lips, while another picture showed the star posing alongside the birthday girl as well as her daughter Chicago, 21 months. In the image, Dream wears a sweet pink dress with two matching bows on either side of her head, as her dad can be seen in the background.
Highlighting how much affection Dream has for her younger cousins, Kardashian West also shared photos of the youngster spending time with her son Psalm, 5 months, as well as KhloÃ© Kardashianâ€™s daughter True, 18 months.
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Fittingly, Dream’s special day also included a nod to one of her favorite movies:Â Trolls.Â
Showing off just a bit of the party’s tasty treats, Kardashian West also included a photo of Dream’s birthday cake, a colorful confection that appeared to be shaped like Queen Poppy, the character from the film that Dream dressed up as for Halloween this year.
Dream’s mother, Blac Chyna, will be having a separate party for the little girl on Saturday, a source tells PEOPLE.
Although Rob has largely retreated from the public eye in recent years, the proud papa does post adorable photos of his daughter from time to time, and this Halloween, Rob even shared a rare Instagram photo that showed off their twinning Trolls costumes.
After sharing the photo of himself and his mom, 64, Rob posted a sweet shot of his daughter, who dressed as Queen Poppy from the beloved animated film.
“Poppy Troll dressed up with Papa Troll for #HalloweenÂ #Dream,” he captioned sweet image.
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“5am birthday adventures with my two fav people,” Kylie, 22, captioned the photo.
Rob was also seemingly present at sister Kim Kardashian West‘s low-key 39th birthday celebration the same month, appearing thinner in footage the KKW Beauty founder shared to her Instagram Story.
Despite their differences in the past, over the summer, Chyna shared that she and Rob have “no animosity”Â over co-parenting their daughter.
“Co-parenting is good,” Chyna, 31, told RuPaul during a June appearance on the star’s self-titled daytime television talk show.