Cut the cabbage and chicken breast into bite-sized pieces.
Dice the tomato into small cubes.
Heat cooking oil in a pan and stir-fry the chicken breast first.
When the chicken is cooked, add cabbage, tomato, and kimchi and stir-fry together.
Add rice and continue to stir-fry until all ingredients are well mixed.
Season with salt and pepper to taste.
Serve the finished fried rice in a bowl.