Cut the chicken breast into bite-sized pieces.
Julienne the onion, bell pepper, and lettuce.
Heat olive oil in a pan and cook the chicken breast until done.
Add salt, pepper, and chipotle sauce to the cooked chicken and stir-fry.
Put rice or cauliflower rice in a bowl.
Top the rice with the stir-fried chicken and vegetables.
Serve with avocado, black beans, and corn.
Drizzle additional chipotle sauce on top to finish.