Whip out these scrumptious Sheet Pan Chicken Fajitas for a easy and mouthwatering weeknight dinner! Just mix chicken, peppers, onions, and all your go-to fajita seasoning onto a sheet pan. Then, roast it all to perfection in the oven. It's as easy as that! Dig into these tender fajitas with warm tortillas, your favorite toppings like guacamole, an