Preheat your oven to 375°F (190°C). Grease a baking dish.
In a large bowl, combine the cornbread mix, sour cream, cream-style corn, green chilies, cheese, bacon, green onions, eggs, and melted butter. Mix well.
Season with salt and pepper to taste.
Pour the mixture into the prepared baking dish.
Bake for 30 minutes or until golden brown and set.
Let cool slightly before serving.
Notes
You can customize this casserole by adding jalapeños or swapping the cheese for pepper jack.