Pre-heat oven to 350 degrees and spray a large deep casserole dish with oil. Place the sliced jalapeños in vinegar to do a quick pickle while you bake the King Ranch casserole.
2 fresh jalapeños seeded and sliced, 1/4 cup white vinegar
Starting with torn corn tortillas, begin to layer as though you are making a lasagne. Overlap the corn tortillas in the pan. Now ladle on some of the sauce, and the chicken, and some shredded cheddar and monterey jack cheese. Be sure to save some of the cheese to put on top when you bake. Repeat these steps, with the final layer being tortillas. Now put a layer of sauce on the top of this.
3 cups chopped smoked chicken, 15 corn tortillas, 16 ounce freshly shredded Monterey Jack cheese, 7 ounce cheddar cheese
If you are going to make ahead, allow this to set up a bit, and then cover with plastic wrap to put in the refrigerator. To prepare, just remove the plastic wrap and place on a rimmed cookie sheet into oven. Bake for 40-50 minutes. You want to look for it to be bubbling on the sides to know it is heated through.
At this point, remove from oven and put cheddar over the top, and then bake until bubbly. Remove from oven and scatter the olives, and jalapeños over the top. Sprinkle with cilantro. You can also serve the jalapeño on the side.
7 ounce cheddar cheese
We like to serve this with a few things on the table to put on top. We have sour cream, salsa, extra black olives, and sliced avocado. We also serve black beans on the side.
4.2 ounce can of sliced Pearl olives, Fresh cilantro for garnish, 2 fresh jalapeños seeded and sliced