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Portobella Mushroom Burger with Avocados

User Rating 4.5 Star Rating (11 Reviews)


Portobella Mushroom Burger with Avocados

Mushroom burger with avocados

If you like veggie burgers or mushroom burgers, try this vegetarian burger recipe with portobella mushrooms and topped with an avocado sauce. Portabella mushrooms make for a healthy veggie burger recipe for a vegetarian barbecue or cookout. For a vegan portabella burger, use a soy yogurt instead of dairy. Mushroom veggie burger recipe and photo courtesy of Avocados from Mexico

See also: More vegetarian recipes


  • 4 medium portabella mushrooms, stems removed
  • 1 medium onion, cut into 1/2 inch slices
  • 3 tbsp olive oil
  • 3/4 tsp salt, divided
  • 1/2 teaspoon ground black pepper, divided
  • 1 avocado, sliced
  • 2 tbsp low-fat yogurt
  • 1/2 tsp minced garlic
  • 4 hamburger buns, lightly toasted
  • 4 roasted red peppers, from a jar


Brush mushrooms and onion slices with oil; sprinkle with 1/2 teaspoon of the salt and 1/4 teaspoon of the pepper.

Heat large skillet or grill pan over medium heat until hot. Add mushrooms; cook until tender, 8 to 10 minutes, turning once. Transfer mushrooms to plate, cavity side up; cover to keep warm.

In same skillet, cook onion slices until golden, about 8 minutes, turning occasionally.

Meanwhile, combine in small bowl, 1/2 of the avocado, yogurt, garlic and remaining 1/4 teaspoon each salt and pepper; mash until smooth.

Spoon onions and roasted peppers into mushroom cavities, divided equally. Spread smooth Avocado mixture on bottom of each bun; top each with stuffed mushrooms.

Top with remaining sliced avocado. Cover with tops of buns.

Makes 4 vegetarian portabella mushroom burgers.

Nutritional information:
Each portabella burger provides:
338 calories, 10 grams protein, 19 grams fat, 36 grams carbohydrate

See also: Avocado nutritional information


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User Reviews

Reviews for this section have been closed.

 5 out of 5
Best Burger!, Guest toni3883

I have made many portobella burgers but this was by far the best! The avocado sauce really makes it! I will be making this often!

1 out of 1 people found this helpful.

See all 11 reviews

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