Start by slicing and dicing all your veggies and chicken breasts. This is really forgiving; you can slice them like you would for traditional fajitas or dice them. You do you here; it tastes the same.
Combine the veggies and the chicken in a large pan or skillet.
In a large container add the chicken broth and the fajita seasoning packets and whisk them together and pour over your chicken and veggie mixture. This just ensures there is no clumping in your tasty fajita-ish mixture.
Allow to simmer over medium heat until all the liquid is gone. Be sure to stir now and again to keep stuff from sticking to the pan.
Low-calorie high-protein chicken fajita lettuce wraps. Half Baked Media
Place the mixture on a piece of romaine lettuce, top with your favorite toppings, and enjoy.
Notes
TIP: For me personally, the Taco Bell Fajita Seasoning is a non-negotiable.