Paying tribute on Khloe's 34th birthday, Kim captioned: "Happy Birthday to one of my favorite souls on this planet! @khloekardashian
"This year you have shown strength like none other. I admire you for always following your heart.
"I love seeing you as a mum and can’t wait for the years ahead. Let’s celebrate you today! I love you to infinity!"
Kris Jenner also took to the social media platform to wish her daughter a Happy Birthday.
"Happy birthday to my bunny @khloekardashian!!" Kris began her post.
"Beautiful, smart, kind and the strongest person I know, you amaze me every single day. You are truly an angel on earth, my beauty, and I am so proud of you.
"You bring laughter and love to everyone around you. You lift people up with your positivity and your passion.
"This year we celebrate you being a new mommy, and all the amazing blessings that brings. To watch you with baby True brings me the greatest joy.
"I love you to the moon and back!! You deserve the world. #HappyBirthdayKhloe"
Recently, new mum Khloe has been laying low since news that her boyfriend, NBA player Tristan Thompson, was caught cheating on her during her pregnancy.
Welcoming their new bub in April, Khloe has slowly been returning to social media.
She most recently bro her silence for the first time publicly on her controversial decision to stay with Thompson following the scandal.
A fan named 'Queen Persia' on Twitter wrote: 'I love, adore & root for @khloekardashian but I’m so disappointed she stayed with that wasteman Tristan.
"She preaches about women knowing their self-worth and when to walk away but when it’s time to walk the walk, she’s a hypocrite."
The 33-year-old Keeping Up With The Kardashians star was quick to reply, "Not exactly Queen Persia, you have no knowledge of what goes on in our household or the enormous rebuilding this takes to even coexist. I’m proud of my strength. I appreciate your opinion and I hope you hold that same opinion to everyone else who has stayed in situations."
The couple have been actively working on their relationship, and the future looks bright for the doting parents.
"She seems happier and happier every day,' a source told PEOPLE.
"Khloe wants to get married eventually, but there are no serious wedding talks yet," the source continued.
"She does talk about a future with Tristan, though. She believes they can figure things out and have a happy life together. True is doing great, too. And Kris is so proud of all her grandkids. She constantly shows pictures of all the babies."
It's been confirmed that Tristan's cheating will appear on the upcoming season of Keeping Up With The Kardashians.