Preheat oven to 350 degrees F. Spray an eight or nine inch square baking dish with cooking spray.
In a large bowl, whisk together the yellow cornmeal, flour, sugar, baking powder, baking soda and salt until very well combined.
Melt four tablespoons of the butter in a glass measuring cup or microwave safe bowl.
In a separate medium bowl, whisk together the sour cream, eggs, drained corn and chopped chipotle chiles. Slowly pour the melted butter into the mixture, whisking until smooth.
Add the wet ingredients to the dry ingredients. Gently stir together until well combined.
Spread the batter evenly into the prepared pan.
Bake for 30 - 35 minutes, or until the casserole is firm to the touch and lightly golden brown.
Melt the remaining two tablespoons of butter in the microwave. Stir it together with the honey until smooth. Use a silicone pastry brush to coat the top of the warm casserole. Slice and serve.