Pre-heat oven to 400° and if using a large cast-iron skillet or individual cast iron skillets place them in the oven while it is pre-heating. You can also use a 9x13 baking dish but do not place it in the oven while it is pre-heating.
Mix the dry ingredients together in a bowl - cornmeal, flour, sugar, baking powder and salt
Add the oil, milk and egg to dry ingredients and stir to combine
Add the creamed corn and green chili's - stir to combine
Carefully remove the hot cast iron from the oven and add a small amount of vegetable oil to coat the cast iron and give a swirl to coat
Carefully pour the cornbread batter into the hot pan and place back in the oven for 20-25 minutes until done, a toothpick inserted in the center come out clean.Approximately the same cooking time for a greased 9x13 pan.If using individual cast iron pans only fill batter up halfway as the cornbread will rise as it bakes, also can put the individual pans on a cookie sheet to catch any overflow mess. Also may not take as long to bake depending on the size of the pans so keep an eye on them. Again a toothpick inserted in the middle that comes out clean means it is done.
Notes
Optional -Shredded cheese, cilantro, parsley to top after you bake.
Nutrition values are estimates, for exact values consult a nutritionist.