Cut your corn tortillas into fourths and layer half on the bottom of a casserole dish.

Cover the tortillas with one packet of tomatillo sauce and sprinkle with cheese.

Mix together shredded chicken with ranchero sauce.

Layer the chicken over the tortillas and cheese.

Add another layer of tortilla quarters on top of chicken and sprinkle with cheese.

Cover the top layer of tortillas with second packet of tomatillo sauce.

Bake at 350 degrees for 30 minutes or until heated through.