The 30-year-old admits there is little she would leave on her plate.
Kim, who is renowned for her womanly curves, said: 'It's like a family rule: the table must be filled with tons of yummy food at every gathering. I'll eat just about anything you put in front of me - except peas.
'When we were growing up, my parents would make us finish our vegetables or we'd lose our playtime, so I had to get creative. One night, I found out that I could spit the peas into a glass of milk and they'd disappear!'
But there was a downside to hiding her peas.
The Keeping Up with the Kardashians star, who is set to marry her basketball player fiance Kris Humphries on August 20, added to the Every Day with Rachael Ray magazine: 'The only consequence was that I had to volunteer to do the dishes so no one would know my trick.'