Baked Vegetarian Burger Recipe for Easy Healthy Meals

Updated On: October 5, 2025

If you’re craving a delicious, hearty burger but want to keep it meat-free, this baked vegetarian burger recipe is the perfect solution. Packed with wholesome ingredients like black beans, oats, and fresh veggies, these burgers are not only flavorful but also incredibly satisfying.

Baking instead of frying keeps them lighter while still giving you that perfect crispy exterior. Whether you’re a vegetarian, vegan (with slight modifications), or just looking to add more plant-based meals into your diet, these burgers are easy to make and versatile enough for any occasion.

Plus, they’re a great way to sneak in extra fiber and protein without compromising on taste. Serve them on your favorite bun or even wrapped in lettuce for a low-carb option.

Ready to impress your family and friends with a healthy, homemade burger that everyone will love? Let’s dive into this simple yet tasty recipe that’s sure to become a staple in your kitchen!

Why You’ll Love This Recipe

This baked vegetarian burger recipe offers the perfect balance of nutrition, flavor, and ease. Unlike typical fried veggie burgers that can sometimes fall apart or turn soggy, baking helps these patties hold their shape and develop a lovely texture.

Using common pantry staples like black beans and oats means you can whip these up anytime without a special trip to the store. They’re naturally gluten-free if you choose certified gluten-free oats and buns, and you can easily customize spices and add-ins to suit your tastes.

Finally, these burgers freeze well, making them ideal for meal prep or busy weeknights when you want a quick, satisfying meal with minimal effort.

Ingredients

  • 1 (15 oz) can black beans, rinsed and drained
  • 1/2 cup rolled oats
  • 1/4 cup finely chopped onion
  • 1/4 cup finely chopped bell pepper (any color)
  • 2 cloves garlic, minced
  • 2 tablespoons ground flaxseed mixed with 6 tablespoons water (flax egg)
  • 1 teaspoon smoked paprika
  • 1/2 teaspoon ground cumin
  • 1/4 teaspoon chili powder (optional)
  • Salt and black pepper to taste
  • 2 tablespoons chopped fresh parsley or cilantro
  • Olive oil spray for baking sheet

Equipment

  • Baking sheet
  • Parchment paper or silicone baking mat
  • Mixing bowl
  • Fork or potato masher
  • Measuring cups and spoons
  • Food processor (optional, for smoother texture)
  • Spatula

Instructions

  1. Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper or a silicone mat. Lightly spray it with olive oil to prevent sticking.
  2. Prepare the flax egg: In a small bowl, combine the ground flaxseed with water. Let it sit for 5-10 minutes until it thickens and becomes gel-like.
  3. Mash the black beans: Transfer the rinsed and drained black beans to a large mixing bowl. Using a fork or potato masher, mash them until mostly smooth but still a bit chunky for texture.
  4. Add chopped vegetables: Stir in the finely chopped onion, bell pepper, and minced garlic. These add moisture and flavor to your burgers.
  5. Mix in oats and seasoning: Add the rolled oats, smoked paprika, cumin, chili powder (if using), salt, pepper, and fresh parsley. Stir well to combine all ingredients evenly.
  6. Add the flax egg: Pour the thickened flaxseed mixture into the bowl and mix well. This acts as a binder to help hold the patties together.
  7. Form the patties: Using your hands, shape the mixture into 4 to 6 equal-sized patties, depending on your preferred burger size. Place them on the prepared baking sheet.
  8. Bake the burgers: Place the baking sheet in the preheated oven and bake for 25-30 minutes, flipping the patties halfway through. This ensures even browning and a crispy exterior.
  9. Check for doneness: The burgers should be firm to the touch and slightly browned on both sides. If you want them crispier, bake for an additional 5 minutes.
  10. Serve warm: Place the baked vegetarian burgers on buns or your favorite bread, and add toppings like lettuce, tomato, avocado, or your favorite sauce.

Tips & Variations

“For a smoother burger texture, pulse the black beans and oats in a food processor before mixing with other ingredients.”

If you prefer a more textured patty, simply mash the beans by hand and skip the processor step. You can also experiment with adding corn kernels, shredded carrots, or chopped mushrooms for added flavor and nutrition.

To make this recipe vegan, be sure to use vegan-friendly buns and toppings. For a gluten-free option, substitute the oats with certified gluten-free oats and use gluten-free buns or serve wrapped in lettuce.

If you want to add some extra protein, try mixing in 1/4 cup cooked quinoa or lentils. For a smoky kick, add a dash of chipotle powder or smoked sea salt.

Nutrition Facts

Nutrient Amount per Patty (approx.)
Calories 150 kcal
Protein 7 g
Carbohydrates 25 g
Fiber 7 g
Total Fat 2.5 g
Sodium 180 mg

Serving Suggestions

These baked vegetarian burgers are incredibly versatile. Serve them on a toasted bun with classic toppings like lettuce, tomato, pickles, and red onion.

Add a schmear of your favorite condiments such as mustard, ketchup, or a spicy chipotle mayo.

For a lighter option, skip the bun and serve each patty on a bed of mixed greens or wrapped in large lettuce leaves. You can also try topping your burger with melted cheese or avocado slices for added richness.

Pair the burgers with a side of sweet potato fries, a fresh green salad, or try out some homemade hamburger buns like in this Hamburger Bun Sourdough Recipe for a completely homemade meal. For a delightful dessert afterward, consider a classic like Grandma’s Old Fashioned Bread Pudding with Vanilla Sauce.

Conclusion

Creating delicious, satisfying vegetarian meals doesn’t have to be complicated or time-consuming. This baked vegetarian burger recipe brings together simple, wholesome ingredients to deliver a meal that’s both nutritious and bursting with flavor.

Baking these patties instead of frying not only reduces fat but also makes cleanup easier—perfect for busy weeknights or casual weekend dinners.

Whether you’re a lifelong vegetarian or just looking to add more plant-based options to your diet, these burgers are sure to become a favorite. Don’t forget to experiment with different seasonings and toppings to make the recipe your own.

And if you love baking, try pairing these burgers with a fresh batch of Green Chile Cheese Bread for an extra special touch. Happy cooking!

📖 Recipe Card: Baked Vegetarian Burger

Description: A delicious and healthy baked vegetarian burger made with black beans and vegetables. Perfect for a quick and satisfying meal.

Prep Time: PT15M
Cook Time: PT25M
Total Time: PT40M

Servings: 4 servings

Ingredients

  • 1 can (15 oz) black beans, drained and rinsed
  • 1/2 cup breadcrumbs
  • 1/4 cup finely chopped onion
  • 1/4 cup grated carrot
  • 1/4 cup corn kernels
  • 1 clove garlic, minced
  • 1 tablespoon soy sauce
  • 1 teaspoon smoked paprika
  • 1/2 teaspoon cumin
  • 1/4 teaspoon black pepper
  • 1 large egg
  • 1 tablespoon olive oil

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Mash black beans in a large bowl until mostly smooth.
  3. Add breadcrumbs, onion, carrot, corn, garlic, soy sauce, spices, and egg; mix well.
  4. Form mixture into 4 patties and place on a baking sheet lined with parchment paper.
  5. Brush patties with olive oil.
  6. Bake for 20-25 minutes, flipping halfway through, until golden and firm.

Nutrition: Calories: 250 kcal | Protein: 12 g | Fat: 7 g | Carbs: 35 g

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Marta K

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