Preheat your air fryer to 350°F (175°C) for a few minutes.

In a large mixing bowl, combine the all-purpose flour, yellow cornmeal, salt, and baking powder.

In a separate bowl, whisk together the buttermilk, vegetable oil, granulated sugar, and eggs until well combined.

Pour the wet ingredients into the dry ingredients and stir until just combined. Be careful not to overmix; a few lumps in the batter are okay.

Gently fold in the corn kernels until evenly distributed throughout the batter.

Line the air fryer basket with silicone muffin cups or paper liners.

Spoon the muffin batter into the muffin cups, filling each about two-thirds full.

Place the filled muffin cups in the preheated air fryer basket, leaving space between each muffin for air circulation.

Air fry the corn muffins at 350°F (175°C) for 12-15 minutes, or until they are golden brown and a toothpick inserted into the center comes out clean.

Once cooked, carefully remove the muffins from the air fryer and allow them to cool slightly before serving.

Enjoy your delicious air fryer corn muffins as a tasty snack or accompaniment to your favorite meals!