This Grilled Portobello Mushroom Burgers recipe is a fantastic vegetarian option for grilling out. The meaty texture of portobello mushrooms makes them a perfect substitute for traditional burgers, offering a satisfying and flavorful experience.
Ideal for summer barbecues, this recipe is simple and can be customized with your favorite toppings. It’s a great addition to your collection of recipes for the grill.
Delicious Grilled Portobello Mushroom Burgers

These grilled portobello mushroom burgers feature marinated mushrooms grilled to perfection and served on toasted buns. The recipe takes about 30 minutes from start to finish and serves 4 people.
Ingredients
- 4 large portobello mushrooms, stems removed
- 1/4 cup balsamic vinegar
- 2 tablespoons olive oil
- 2 cloves garlic, minced
- 1 teaspoon dried oregano
- Salt and pepper to taste
- 4 burger buns, toasted
- Lettuce, tomato, onion, and cheese for topping (optional)
Instructions
- Prepare the Marinade: In a bowl, whisk together balsamic vinegar, olive oil, minced garlic, oregano, salt, and pepper.
- Marinate the Mushrooms: Place the portobello mushrooms in a shallow dish and pour the marinade over them. Let them marinate for at least 15 minutes.
- Preheat the Grill: Preheat your grill to medium-high heat.
- Grill the Mushrooms: Remove the mushrooms from the marinade and place them on the grill. Cook for about 5-7 minutes on each side, or until tender and grill marks appear.
- Assemble the Burgers: Place the grilled mushrooms on the toasted buns and top with lettuce, tomato, onion, and cheese if desired.
- Serve: Enjoy the burgers hot off the grill with your favorite sides.
Cook and Prep Times
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
Nutrition Information
- Servings: 4 burgers
- Calories: 220kcal
- Fat: 10g
- Protein: 5g
- Carbohydrates: 30g
