Whip up these flavorful Sheet Pan Chicken Fajitas for a fast and mouthwatering weeknight dinner! Just mix chicken, peppers, onions, and some delicious fajita seasoning onto a baking. Then, roast it all to golden brown in the oven. It's as easy as that! Serve these juicy fajitas with warm tortillas, your most loved toppings like guacamole, and a sq