Cut cabbage, chicken breast, and kimchi into bite-size pieces.
Add cooking oil to a pan and stir-fry the chicken breast first.
When the chicken breast is cooked, add cabbage and kimchi and stir-fry together.
Add rice and stir-fry all ingredients evenly.
Season with soy sauce and sesame oil.
Transfer to a bowl and finish with a sprinkle of sesame seeds.