The 31-year-old reality star and 36-year-old former NBA star attended an Easter church service with Kardashian's family, including her nephew and niece Mason and Penelope Disick.
Kardashian and Odom regrouped with the Kardashian-Jenners afterward to throw an Easter egg hunt for the kids. The reality star's sister Kourtney Kardashian shared several photos on Snapchat, including a picture of herself with the former couple.
The family outing came two days after Kardashian and Odom were spotted on a dinner date in Los Angeles. The pair enjoyed a meal at Ruth's Chris Steak House and "seemed to have a good time," according to People.
"Lamar looked great and didn't seem to have any problems walking," a source told the magazine.
Kardashian has been a constant fixture by Odom's side as he continues to recover from his October hospitalization. The pair remain legally married but are not romantic, although Kardashian did recently allude to a possible reconciliation.
"I hope [we could start over]," she said on her FYI talk show, Kocktails with Khloe. "I mean, that would be like the best dream. Like, okay, I hope that first marriage could happen again, but it's really hard to erase everything that happened."
"Just building a friendship back is what I'm going now," she qualified. "It has nothing intimately, nothing at all, just pure love, and I want someone to learn how to love themselves again."