Want to make this recipe gluten-free? It’s super easy! Just swap out the all-purpose flour for a gluten-free alternative—cornstarch or gluten-free flour works perfectly in this recipe. The cornmeal is naturally gluten-free, but as always, double-check that the brand you’re using doesn’t have any added gluten. Everything else in the recipe is naturally gluten-free, so you won’t be missing out on any of that crispy goodness. You’ll still get that crunchy, flavorful coating and tender catfish without worrying about the gluten. Easy, right?