Sheet Pan Chile Chicken Sweet Peppers Tacos

lbs boneless skinless chicken breasts (cut into strips)

medium sweet peppers (cored and thinly sliced)

large onion (thinly sliced)

garlic cloves (minced)

olive oil

red chile powder

ground cumin

ground pepper

Salt

Warmed tortillas for serving

Sour cream (sliced green onions, and cheddar cheese for topping)