Sheet Pan Fajitas (For a Crowd!)

boneless, skinless chicken breasts, cut into strips

red bell peppers, sliced

yellow bell pepper, sliced

large yellow onion, sliced

packets Old El Paso™ Fajita seasoning

vegetable oil

(10-count) packages Old El Paso™ Flour Tortillas for Fajitas (6-inch diameter)

Toppings: sour cream, guacamole, cilantro, lime wedges, etc.