Cut chicken breast and various vegetables into bite-sized pieces.
Heat olive oil in a pan and stir-fry the chicken breast.
Stir-fry the vegetables (spinach, carrot, bell pepper, onion) and set aside.
Place brown rice in a bowl.
Top the rice with the stir-fried chicken and vegetables.
Fry an egg and place it on top.
Add low-sodium gochujang and sesame oil on the side.
Mix everything well before eating.