Grilled Portobello Mushroom Burgers (Print Version)

Tender marinated portobello mushrooms grilled and layered in buns for a satisfying vegetarian meal.

# What You'll Need:

→ Main

01 - 4 large portobello mushroom caps
02 - 1/4 cup balsamic vinegar
03 - 2 tablespoons olive oil
04 - 2 garlic cloves, minced
05 - Salt, to taste
06 - Black pepper, to taste

→ To Serve

07 - 4 burger buns
08 - Preferred burger toppings (lettuce, tomato, onion, etc.)

# Steps to Follow:

01 - In a shallow dish, combine balsamic vinegar, olive oil, minced garlic, salt, and black pepper. Whisk gently to blend.
02 - Place portobello mushroom caps in the marinade, gill side up. Spoon marinade over each cap. Allow to marinate for 30 minutes at room temperature, turning once halfway.
03 - Preheat grill to medium-high heat.
04 - Arrange marinated mushrooms on the grill, gill side down. Grill each side for 5 to 7 minutes, until mushrooms are tender and charred.
05 - Place grilled mushrooms onto burger buns and add preferred toppings. Serve immediately.

# Additional Tips::

01 -
  • Uses everyday pantry ingredients that pack rich flavor
  • Ready in under an hour with prep and cook time combined
  • Naturally plant based and crowd pleasing for vegans and omnivores alike
02 -
  • Portobello mushrooms are rich in umami which makes them so satisfying as a burger substitute
  • This recipe is a great make ahead option because the mushrooms get even more flavorful as they marinate
  • Grilled portobello mushrooms hold up well to bold toppings from sharp cheese to pickled onions
03 -
  • Wipe do not wash mushrooms which keeps them from getting soggy
  • Let the mushrooms sit for two minutes after grilling before assembling so their juices absorb back in
  • Brush leftover marinade onto buns before toasting to add another layer of flavor
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