Cut the chicken and vegetables into bite-sized pieces.
Heat oil in a pan and stir-fry the chicken.
Once the chicken is cooked, add onions, cabbage, carrots, and other vegetables, and sauté.
Add gochujang, soy sauce, minced garlic, and other seasonings, then stir-fry to combine.
Add rice and stir-fry until all ingredients and seasonings are evenly mixed.
Finish by sprinkling sesame seeds and green onions on top.