Preheat the oven to 350 degrees F. Line a 12-by-20-inch hotel pan with parchment paper (see Cook's Note).
Whisk eggs with brown sugar in a bowl, then add the corn, sour cream, oil and chiles and mix thoroughly. Gently fold in cornmeal, baking soda and salt. Pour into prepared hotel pan. Bake until browned on top, about 20 minutes.
Half the recipe would fit nicely into a 9-by-13-inch pan.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.
Recipe courtesy of Foolish Chicken, Ottawa, Canada