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85% would make again

Portobello Veggie Burgers

Tasty Team
June 10, 2019


for 5 servings

  • 15 oz black beans (400 g), 1 can, drained and rinsed
  • ½ teaspoon salt
  • 1 clove garlic, minced
  • 2 large portobello mushroom caps, finely chopped
  • ½ cup walnuts (50 g), finely chopped
  • ¼ cup parsley (10 g), finely chopped
  • 2 tablespoons ground flaxseed
  • 4 tablespoons water

Nutrition Info

  • Calories 181
  • Fat 9g
  • Carbs 18g
  • Fiber 8g
  • Sugar 0g
  • Protein 8g

Estimated values based on one serving size.


  1. Preheat oven to 375˚F (190˚C).
  2. In a large bowl, microwave black beans for 1 minute, or until softened.
  3. Add salt and garlic. Mash until black beans are finely mashed.
  4. Add mushrooms, walnuts, and parsley.
  5. In a small bowl, mix ground flax and water and stir until thoroughly combined.
  6. Add flax mixture to the mushroom mixture and mix thoroughly.
  7. Using a ½ cup (120 ml) measuring cup, portion 5 patties from the mixture. Place onto a lightly greased parchment-lined sheet pan.
  8. Bake for 30 minutes, or until firm and browned, flipping over halfway through.
  9. Serve burgers with your favorite fixins.
  10. Enjoy!