For the vegetarians, a black bean veggie air fryer burger is a delicious and satisfying option. Mash black beans with breadcrumbs, spices, and your favorite veggies for a flavorful patty. The air fryer cooks the burger to perfection, creating a crispy exterior and a soft and flavorful interior. Serve on a bun with avocado, lettuce, and tomato for a tasty meatless meal.