Mix your chicken, onions, peppers, oil, juice, and seasoning in a bowl.
Cook in a very hot skillet on high heat until your chicken is cooked through.
Chop your romaine lettuce into bite size pieces.
Layer your salad onto a plate.
Serve with avocado, green onions, sour cream, or southwest ranch dressing.
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.