Here's how to make fajitas easily (and quickly!) at home: Marinate your meat (or chicken) Fajitas start with the meat: You'll need 1/4 pound of boneless, skinless chicken breast, chicken cutlets or skirt steak for each person. ... Chop the Onions and Peppers. ... Sear your meat. ... Cook The Veggies. ... Slice and Serve. May 9, 2017