Cut chicken breast, mushrooms, onions, cabbage, and garlic into bite-sized pieces.
Heat cooking oil in a pan and sauté the garlic until fragrant.
Add the chicken breast and stir-fry until cooked through.
Add mushrooms, onions, and cabbage and stir-fry together.
Season with salt and pepper to taste.
Add rice and stir-fry until all ingredients are well combined.