Chicken Fajita Casserole

Name: Chicken Fajita Casserole
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Cuisine: Mexican
Ingredients: 2 tablespoon olive or avocado oil (divided); 1 1/2 pounds boneless skinless chicken breasts (diced); 1/2 onion (diced); 1 green bell pepper (diced); 1 red bell pepper (diced); 2 garlic cloves (minced); 1 (15-ounce) can corn (drained; sub: 5-6 ears of roasted corn); 1/2 cup salsa (your choice of heat level); 2 tablespoons taco seasoning (Try our homemade taco seasoning.); 1 1/2 cups shredded cheese (mozzarella, cheddar, or Monterey Jack are good choices); 8 tortillas (8-inch, taco-sized); Optional toppings: guacamole or avocado chunks, salsa, sour cream, diced red onion, and cilantro