Cut the chicken breast into bite-sized pieces.
Slice the onion and bell pepper into easy-to-eat pieces.
Add olive oil to a pan and stir-fry the chicken breast.
Once the chicken breast is cooked, add the prepared vegetables and stir-fry together.
Season with soy sauce, black pepper, and minced garlic.
Place rice in a bowl and put the stir-fried ingredients on top.