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a completed portobello mushroom burger with cheese and fried onion toppings
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BBQ Portobello Mushroom Burger

Skip the beef the next time you grill with my Portobello Mushroom Burger recipe! It's so tender and juicy, you'll be coming back for more!
Course Main Course
Cuisine American
Keyword BBQ portobello mushroom burger, grilled portobello mushroom burger, portobello hamburger, portobello mushroom burger
Prep Time 5 minutes
Cook Time 12 minutes
Total Time 17 minutes
Servings 4
Calories 213kcal

Equipment

Ingredients

  • 4 large Portobello mushrooms stems and gills removed
  • 4 Hamburger buns
  • 2 Tablespoons Olive oil
  • 1 Tablespoon Balsamic vinegar
  • 2 teaspoons Garlic powder
  • 2 teaspoons Onion powder
  • 1 teaspoon Black pepper
  • 1 teaspoon Salt

Instructions

  • Prepare your mushroom caps by removing any stems and using a spoon to scrape out the gills under the caps. 
    4 large Portobello mushrooms
  • Place the mushrooms on a rimmed plate and drizzle with olive oil, balsamic vinegar, garlic powder, onion powder, salt, and pepper. Use your hands to help coat the mushrooms on both sides. 
    2 Tablespoons Olive oil, 1 Tablespoon Balsamic vinegar, 2 teaspoons Garlic powder, 2 teaspoons Onion powder, 1 teaspoon Black pepper, 1 teaspoon Salt
  • Heat a grill or grill pan over medium heat. Place the mushrooms, gill side up onto the grill or grill pan. Cook for 5-7 minutes per side, or until the mushrooms are tender. If you are using the grill, close the lid while cooking. 
  • Top with a slice of cheese (optional) and allow to melt. Place the mushrooms onto the buns and serve with desired fixings. Enjoy!
    4 Hamburger buns

Video

Notes

  • If you don't have any vinegar, you can also use worcestershire sauce!
  • You can make this recipe on the grill or in a grill pan on the stove!
  • Make sure to use large portobello mushrooms! The smaller caps won't fit buns, as mushrooms tend to shrink.
  • Use plenty of oil on the bars of the grill to make sure the mushrooms don't stick! Mushrooms are very delicate and can tear easily.

Nutrition

Serving: 1burger | Calories: 213kcal | Carbohydrates: 28g | Protein: 6g | Fat: 9g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Trans Fat: 0.003g | Sodium: 804mg | Potassium: 397mg | Fiber: 2g | Sugar: 6g | Vitamin A: 3IU | Vitamin C: 1mg | Calcium: 73mg | Iron: 2mg
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