For people with various needs, such as food allergies/sensitivities, vegetarian preferences, and limited income for food

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For people with various needs, such as food
allergies/sensitivities, vegetarian preferences, and limited income
for food, provide your ideas below on how to modify the enchilada
casserole recipe:
One modification for food
allergies/sensitivities:
One modification for vegan preferences:
One modification to decrease overall cost of the
recipe:
Heart-Healthy Chicken Enchilada Casserole
Ingredients:
1 pound boneless, skinless chicken breast, ½”
cubed
1 medium onion, diced
3 cloves garlic, minced
1-2 tablespoons olive oil
1 package 10-12 count flour tortillas
1 - 28 ounce can enchilada sauce
1 – 4 ounce can chopped green chilies
1 teaspoon cumin
1/8 teaspoon ground red pepper
1 – 16 ounce can fat free refried beans
1 cup frozen corn, thawed
1 can large black olives, sliced
2 – 2 ½ cups shredded cheddar cheese or Mexican
blend
Vegetable spray or olive oil
Garnishes:
Salsa
Sour cream
Fresh cilantro