Healthy Chicken Fajitas (Whole30)

Heat olive oil in a pan and cook the chicken strips over medium high heat until browned, about 15 minutes. 2. While the chicken cooks, whisk together the spice mixture and slice the peppers and onions. 3. Add the peppers, onions, and spices to the cooked chicken, reduce the heat to medium, and cover. 4. Stir occasionally and cook until the peppers and onions soften, about 5 minutes. 5. Serve in romaine lettuce wraps topped with guacamole or fresh salsa.