In a large bowl, mash the black beans with a fork.
Add the corn, rolled oats, onion, bell pepper, garlic, chili powder, cumin, smoked paprika, salt, and black pepper. Stir to combine.
Form the mixture into four patties and place them on a parchment-lined baking sheet.
Bake at 375°F for 15 minutes, flipping the burgers halfway through.
Spread a dollop of vegan mayonnaise on the bottom of each hamburger bun. Place the burgers on top, then top with lettuce, tomatoes, and any other desired toppings.
Serve and enjoy!
Interesting Facts
These burgers are a great way to get your daily intake of protein and fiber.
The spices used in this recipe can be adjusted to taste.
These burgers can also be cooked in a skillet on the stovetop.