Cut the chicken breast into bite-sized pieces.
Dice the onion, bell pepper, corn, and tomato.
Heat olive oil in a pan and sauté the chicken breast.
Add the onion, bell pepper, and corn and stir-fry together.
Add the rice and mix well while stir-frying.
Add the tomato and Mexican seasoning and adjust the taste.
Transfer to a bowl and finish with cilantro and lime juice.