Chop onion into small pieces.
Place butter in a fry pan and cook the onion.
Place shredded chicken in a large sauce pan and pour taco seasoning over the top.
Pour water over chicken and bring to a boil.
Lower the heat to a simmer and cook chicken, stirring occasionally, for 15 minutes.
Add the onions to chicken.
Get your assembly station ready.
a. 13 x 9 sprayed with vegetable spray.
b. Pour 1/2 cup of enchilada sauce in 13 x 9.
c. Bowl with red enchilada sauce for dipping.
d. Bowl of cheddar cheese.
e. Bowl of chicken and onions.
f. Stack of Corn Tortillas
Dip a tortilla in the enchilada sauce.
Fill with 2 tablespoons of chicken and onions.
Add 1 - 2 tablespoons of cheese on top of the chicken.
Roll tortilla and place seam side down in the pan.
Repeat with each corn tortilla until all the chicken has been used or 13 x 9 pan is full.
Pour the left over red enchilada sauce over everything.
Sprinkle cheese on top. Grate more cheese if wanted.
Cook in 350° oven until everything is hot and bubbly about 30-40 minutes.
Garnish with chopped cilantro.