Whip together these flavorful Sheet Pan Chicken Fajitas for a fast and mouthwatering weeknight dinner! Just mix chicken, peppers, onions, and all your go-to fajita seasoning onto a baking. Then, roast it all to perfection in the oven. It's as easy as that! Enjoy these juicy fajitas with warm tortillas, your favorite toppings like salsa, and a sque