Step 1

In a medium skillet, cook chicken and onion in the vegetable oil until chicken is cooked through and onion is tender. *I added 1 tbsp homemade taco seasoning for added flavor at this step! (see recipe below)

Step 2

Divide chicken evenly between tortillas.

Step 3

Place 1-2 tbsp cheese on top of chicken in tortilla. Roll tortilla closed and place seam side down in a greased 9×13 baking dish.

Step 4

In medium skillet, melt butter.

Step 5

Add in flour to create a roux. Allow to cook about 2 minutes.

Step 6

Slowly add in chicken broth and heat until bubbly and thickened.

Step 7

Remove from heat and stir in sour cream and chiles. Pour sauce evenly over tortillas.

Step 8

Sprinkle remaining cheese on top of sauce.

Step 9

Bake in a preheated oven (for about 20 minutes, or until bubbly.