Cut the chicken breast into bite-sized pieces.
Julienne the onion, carrot, mushroom, and bell pepper.
Soak the cup noodles in hot water for about 2 minutes, then drain the water.
Heat olive oil in a pan and stir-fry the chicken breast.
Add the prepared vegetables and stir-fry together.
Add the cup noodles and season with minced garlic, soy sauce, and pepper.
Stir-fry for 3 minutes so all the ingredients combine well.
Serve the finished braised chicken in a bowl.