Grilled Portobello Mushroom Steaks

Grilled Portobello Mushroom Steaks

Create a flavorful and hearty vegetarian dish with our Grilled Portobello Mushroom Steaks recipe. These succulent mushroom caps are marinated to perfection, grilled to a smoky char, and topped with a savory herb sauce.


  • 4 large Portobello mushrooms
  • 1/4 cup balsamic vinegar
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • 1 teaspoon dried thyme
  • Salt and pepper to taste
  • For the herb sauce:
  • 1/2 cup fresh parsley, chopped
  • 2 tablespoons fresh lemon juice
  • 2 tablespoons olive oil
  • 1 clove garlic, minced
  • Salt and pepper to taste


  1. Start by cleaning the Portobello mushrooms and removing the stems.
  2. In a bowl, whisk together the balsamic vinegar, olive oil, minced garlic, dried thyme, salt, and pepper to create the marinade.
  3. Place the mushroom caps in a resealable plastic bag and pour the marinade over them. Seal the bag and marinate in the refrigerator for at least 30 minutes.
  4. Preheat your grill to medium-high heat and oil the grates to prevent sticking.
  5. Remove the mushrooms from the marinade and grill them for about 4-5 minutes on each side, or until they are tender and grill marks appear.
  6. While the mushrooms are grilling, prepare the herb sauce. In a small bowl, combine chopped parsley, fresh lemon juice, olive oil, minced garlic, salt, and pepper. Mix well.
  7. Once the mushrooms are done, serve them hot, drizzled with the herb sauce.
  8. Enjoy your Grilled Portobello Mushroom Steaks as a delicious and satisfying meatless meal!

Prep Time: 10 minutes

Yield: 4 servings

Grilled Portobello Mushroom Steaks are a delightful vegetarian option that’s perfect for grilling season. These marinated mushrooms are rich in flavor and make a hearty main course.

Nutrition Information: Calories: 150, Fat: 10g, Carbohydrates: 12g, Protein: 5g

Indulge in the robust flavors of grilled Portobello mushrooms with this satisfying recipe. Whether you’re a vegetarian or simply looking for a meatless grilling option, these mushroom steaks will delight your taste buds. The balsamic marinade adds a sweet and tangy touch, while the herb sauce brings freshness and zing to every bite.

Pair these Grilled Portobello Mushroom Steaks with your favorite side dishes or enjoy them in a sandwich with your choice of toppings. They’re versatile and perfect for outdoor gatherings or a cozy dinner at home. Try them out and savor the deliciousness of these meaty mushroom steaks!

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Hi! I’m Margaret!

A passionate home cook and food lover who loves nothing more than sharing my favourite recipes with the world.




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