Trisha Yearwood's Chicken Tortilla Casserole Recipe - (3.9/5)

Ingredients

• CHICKEN GRAVY:
• 4 boneless, skinless chicken breasts
• 1 cup canned green chiles, chopped and drained
• 1 medium onion, finely chopped
• 1 clove garlic, minced
• 1 cup sour cream
• 1/2 teaspoon cumin
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• Cooking spray
• Twenty four 6-inch corn tortillas
• 3 cups shredded cheddar cheese
• 6 tablespoons butter
• 6 tablespoons all purpose flour
• 1 cup chicken stock
• 1 cup milk
• Salt and pepper, to taste