For a vegetarian option, try this black bean veggie burger recipe. Mash black beans with breadcrumbs, onions, garlic, and spices like cumin and chili powder. Form patties and cook them in the air fryer until they are crispy on the outside and tender on the inside. Serve the patties on a toasted bun with your favorite toppings like avocado, lettuce, and tomato. This black bean veggie burger is packed with flavor and a great alternative for those looking for a meatless option.