The Keeping Up With the Kardashians star then turned the camera on some of the night's guests, including sister Kendall, who was all dressed up in goth-like attire, complete with dark lips, a skin-tight latex dress, fishnet stockings and sky-high platforms.
As for the party itself, the social media maven's house was completely transformed for a creepy dinner. Guests were led through dimly lit hallways to their dining area, which was decorated with a skull centerpiece and dark red roses.
From there, Jenner's ghostly guests feasted on a Halloween-themed menu of rotten tomato soup, potion pear salad, penne with creamy blood sauce, and a chocolate ice cream casket while the theme song to the 1978 film Halloween played in the background.
There were also many treats to be had, including a table full of Halloween-themed sweets, floating-eye cocktails, and margaritas served in syringes.
Ever the gracious host, Jenner took to Instagram to thank her guests for the spooky evening.
"Thanks for joining our dinner tonight ?," she wrote alongside a pic of herself and Tyga kicking back after the long night.
Jenner wasn't the one feeling a little skeletal on Friday night. KUWTK's executive producer, Ryan Seacrest, also donned a skeleton costume as he attended George Clooney's annual Casamigos Tequila Halloween party.