Portobello Mushroom Steak

Are you looking for a delicious and satisfying vegetarian alternative to steak? Look no further than this recipe for Portobello Mushroom Steak! These meaty mushrooms are packed with flavor and make for a hearty and nutritious meal. In this post, we will walk you through the steps to creating this mouthwatering dish, from marinating the mushrooms to grilling them to perfection. Get ready to impress your taste buds with this savory and satisfying recipe!


  • 4 large portobello mushrooms
  • 2 tablespoons olive oil
  • 2 cloves of garlic, minced
  • 1 teaspoon dried thyme
  • Salt and pepper to taste
  • 1 tablespoon balsamic vinegar
  • 2 tablespoons soy sauce
  • 1 tablespoon Worcestershire sauce


  1. Preheat your grill to medium-high heat.
  2. Remove the stems from the portobello mushrooms and gently scrape out the gills using a spoon.
  3. In a small bowl, mix together the olive oil, minced garlic, dried thyme, salt, and pepper.
  4. Brush the mushroom caps with the olive oil mixture, making sure to coat both sides.
  5. Place the mushrooms on the grill, gill side down, and cook for 5-6 minutes.
  6. While the mushrooms are cooking, mix together the balsamic vinegar, soy sauce, and Worcestershire sauce in a small bowl.
  7. Flip the mushrooms over and brush the tops with the balsamic vinegar mixture.
  8. Continue to grill for another 5-6 minutes, or until the mushrooms are tender.
  9. Remove from the grill and let them rest for a few minutes before serving.
  10. Serve the portobello mushroom steaks with your favorite side dishes and enjoy!


  • Marinate the mushrooms for a few hours before grilling for even more flavor.
  • You can also add some chopped fresh herbs, such as parsley or rosemary, to the olive oil mixture for extra taste.
  • Feel free to customize the seasoning to your liking by adding spices like paprika, cumin, or chili powder.