Home Healthy Burger Recipes Delicious Portobello Mushroom Burger Recipe

Delicious Portobello Mushroom Burger Recipe

by Jennifer McDonald
portobello mushroom burger

Are you craving a hearty and flavorful burger but looking for a vegetarian option? Look no further than our Portobello Mushroom Burger recipe! 

This flavorful and filling healthy dish is ideal for both vegans and vegetarians, showcasing juicy portobello mushrooms marinated in a tasty mixture of balsamic vinegar, olive oil, and fragrant herbs. With a hint of liquid smoke, these burgers bring a delightful, smoky flavor that’s sure to impress.

These Portobello Mushroom Burgers are easy to prepare and ideal for grilling season. Serve them on a toasted bun with crisp spinach and arugula leaves, sliced onions, and a dollop of creamy, dairy-free avocado ranch dressing. Top it off with vegan cheese sauce for an extra indulgent touch. Whether you’re hosting a BBQ or simply enjoying a weeknight dinner, this recipe is sure to be a hit.

portobello mushroom burger

Delicious Portobello Mushroom Burger Recipe

Satisfy your burger cravings with our Portobello Mushroom Burger recipe, offering a meatless option packed with flavor. Marinated in balsamic vinegar and herbs, these juicy mushrooms, enhanced with a hint of smoke, are perfect for grilling season and sure to please vegans and vegetarians alike.
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Prep Time 15 minutes
Cook Time 18 minutes
Total Time 33 minutes
Course Main Course
Cuisine American
Servings 4 people
Calories 265 kcal


  • 4 jumbo portobello mushroom
  • 4 cloves garlic minced
  • 3 drops liquid smoke (optional)
  • 1 pinch salt (to taste)
  • 1 pinch black pepper (to taste), freshly ground
  • 1 teaspoon oregano
  • 2 tablespoons olive oil
  • 1 teaspoon basil
  • ¼ cup balsamic vinegar
  • 4 medium burger buns
  • 1 small handful spinach leaves
  • 1 small handful arugula
  • 1 medium onion sliced
  • 1 medium avocado ranch dressing dairy-free
  • 4 tablespoons cheese sauce vegan dairy free, (optional)


  • Cut stems off mushrooms—place in a shallow dish and season with salt and pepper.
  • Prepare the marinade by whisking together balsamic vinegar, olive oil, liquid smoke, basil, oregano, and garlic. Pour the marinade over the mushrooms and let them rest at room temperature for 15 minutes, turning them over twice.
  • Preheat the grill to medium—high heat. Place the mushrooms on the grill, using the remaining marinade to baste them frequently while grilling. Grill for 6-9 minutes per side.
  • Assemble the burger with buns and desired toppings, and pour vegan cheese and or avocado dressing if desired.


Calories: 265kcalCarbohydrates: 33gProtein: 7gFat: 12gSaturated Fat: 2gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gTrans Fat: 0.003gCholesterol: 1mgSodium: 366mgPotassium: 495mgFiber: 3gSugar: 10gVitamin A: 912IUVitamin C: 6mgCalcium: 115mgIron: 2mg
Did you give this recipe a whirl?We’re all ears to hear about your results!

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