
Those who keep up with the Kardashians know the Kar-Jenner family loves a themed party. The reality TV stars also aren't afraid to flaunt their wealth and over-the-top parties on social media. However, Kourtney Kardashian's 45th birthday celebration was relatively chill, based on the photos she shared via Instagram.
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On April 18, the eldest Kar-Jenner sibling turned the big 4-5. The Poosh founder has shared several social media posts showcasing her various birthday cakes and get-togethers honoring the day she was born. Most recently, the mom of four celebrated with friends and family with breakfast at IHOP.
Kourtney's IHOP birthday party included a three-tiered cake.

On April 24, Kourtney re-shared a series of photos posted by her friends to her Instagram Story. One video showed the Lemme founder wearing a "happy birthday" headband while sitting in front of a birthday cake with lit candles. A group of friends can be heard singing to her as she pretends to direct them and smiles. "I have the best friends ," Kourtney wrote on the image.
Fittingly, the attire for the get-together was all-black.

Another picture Kourtney shared included details about the invitations for the IHOP celebration. The attire was listed as "All F—ing Black (pajamas, seats, skeleton onesie)." Kourtney, of course, donned her black skeleton bodysuit.
Kourtney's birthday breakfast also included personalized IHOP mugs.

Whoever planned Kourtney's birthday brunch added a personalized touch to the celebration. In multiple photos, coffee mugs featuring "IHOP" and "Kourt" on them were featured. They were both practical and adorable for the occasion.
Another picture showed the pretty yet simple place settings.

Kourtney's party, which appeared to be held at an actual IHOP restaurant, included more personal touches. In addition to the IHOP x Kourt mugs, the table included white roses and bowls of chocolates. "HBD @kourtneykardash ," one of Kourt's friends captioned the shot.
Kourtney also shared photos from her family trip to Turks and Caicos.
On April 23, Kourtney reflected on her birthday with a carousel of Instagram photos mostly from the Kar-Jenner trip to Turks and Caicos. "45 trips around the sun," she wrote alongside snaps featuring the beach, fireworks, and their vacation property. Notably, there were a couple of pictures of Kourtney's youngest child, Rocky. In the comments, her husband, Travis Barker, wrote, "45 never looked so good ."
In a separate post, she showed off her many birthday cakes.
Kourtney enjoyed multiple cakes for her 45th birthday. On April 14, the mom of four took to Instagram to offer a glimpse of the celebratory confections. "mood ," she captioned the update. One cake read, "Aries Baby," while another said, "Just Living Life," and a third read, "Happy Birthday Kourt." Yet another cake featured the message, "Happy Birthday to the Most Interesting to Look at."
Happy birthday, Kourtney!