Grease a baking dish that fits into your air fryer basket.
In a large bowl, whisk together the flour, cornmeal, sugar, baking powder, baking soda, and salt.
1 cup all-purpose flour, 1 cup yellow cornmeal, 1 ½ tablespoons sugar, 2 teaspoons baking powder, ½ teaspoon baking soda, ½ teaspoon salt
Make a well in the center and add the buttermilk, eggs, and melted butter. Stir just until the batter comes together.
¾ cup unsalted butter, 1 ½ cups buttermilk, 2 large eggs
Fold in the corn kernels, bacon, jalapeño, and half of the cheddar cheese.
1 cup sweet corn kernels, 1 cup cooked bacon, 1 jalapeño, 2 cups grated cheddar cheese
Pour the batter into the prepared dish and sprinkle the remaining cheese on top.
Cover the dish with foil and air fry at 180°C (350°F) for 10 minutes.
Remove the foil and air fry for 3 more minutes, or until the top is golden and set.
Let cool for 10 minutes before serving.