01 -
Preheat the oven to 400°F and place a cast-iron or oven-safe skillet inside to heat thoroughly.
02 -
In a large bowl, whisk together cornmeal, all-purpose flour, baking powder, salt, and sugar until evenly blended.
03 -
Stir in milk or buttermilk, eggs, and melted butter into the dry mixture until just combined, taking care not to overmix.
04 -
Gently fold the shredded cheese and roasted Hatch green chiles into the batter until evenly distributed.
05 -
Remove the hot skillet from the oven carefully; add the oil and swirl it to coat the bottom and sides evenly.
06 -
Pour the batter into the prepared skillet, allowing it to sizzle immediately, then return to the oven.
07 -
Bake for 25 to 30 minutes or until the top is golden brown and the edges are crisp.
08 -
Allow the baked cornbread to cool slightly before slicing into 8 pieces for serving.