Preheat oven to 425. Set 2 cast iron cornbread stick pans in the top third of oven until hot; about 15 minutes.
In a medium bowl, combine all ingredients except butter. Stir until batter just comes together; do not overmix.
Brush each mold with butter. Fill mold with 2 tablespoons batter. Bake 12-15 minutes.
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Pepper Jack Cornbread Sticks recipe