Whip up these flavorful Sheet Pan Chicken Fajitas for a easy and delicious weeknight dinner! Just toss chicken, peppers, onions, and all your go-to fajita seasoning onto a sheet pan. Then, roast it all to golden brown in the oven. It's as straightforward as that! Dig into these savory fajitas with warm tortillas, your go-to toppings like salsa, an