BBQ Grilled Portobello Mushrooms

BBQ Grilled Portobello Mushrooms

When you’re looking for an easy dinner recipe that’s not only delicious but also healthy, BBQ Grilled Portobello Mushrooms are the perfect choice.

These hearty and meaty mushrooms take on a smoky and savory flavor when grilled to perfection, making them an excellent option for both vegetarians and carnivores alike.

Not only are they incredibly tasty, but they are also a breeze to prepare, making them an ideal weeknight meal or a show-stopping side dish for your next barbecue.


  • 4 large Portobello mushrooms
  • 1/4 cup olive oil
  • 2 cloves garlic, minced
  • 2 tablespoons balsamic vinegar
  • 1 teaspoon dried thyme
  • Salt and pepper to taste
  • 1/4 cup BBQ sauce
  • 1/2 cup shredded mozzarella cheese
  • Fresh parsley for garnish (optional)

Recipe Instructions:

  1. Begin by cleaning the Portobello mushrooms. Gently remove the stems and scrape out the gills using a spoon. This will create more space for the delicious marinade to soak in.
  2. In a small bowl, whisk together the olive oil, minced garlic, balsamic vinegar, dried thyme, and a pinch of salt and pepper. This flavorful marinade is the key to these tasty grilled mushrooms.
  3. Brush the mushroom caps generously with the marinade on both sides. Make sure they’re well-coated, as this will enhance their flavor.
  4. Preheat your grill to medium-high heat. Place the mushrooms, gill-side down, onto the grill grates. Grill for about 4-5 minutes on each side until they become tender and slightly charred.
  5. Once the mushrooms are almost done, brush each cap with BBQ sauce and sprinkle a generous amount of mozzarella cheese on top.
  6. Close the grill lid and let the mushrooms cook for an additional 2-3 minutes, or until the cheese is melted and bubbly.
  7. Remove the mushrooms from the grill, garnish with fresh parsley if desired, and serve immediately.

Preparation Time: 15 minutes
Cooking Time: 10 minutes
Number of Servings: 4
Number of Calories per Serving: Approximately 150 calories

Pros and Benefits:

  • Easy and quick to prepare, perfect for a weeknight dinner.
  • Vegetarian and low-calorie options.
  • High in fiber and nutrients found in Portobello mushrooms, like vitamin D.
  • Versatile – you can customize the toppings to suit your taste.


  • Requires access to a grill.
  • If you’re not a fan of mushrooms, this recipe may not be appealing.

Kitchen Accessories Needed:

  • Grill
  • Grill brush
  • Small bowl for the marinade
  • Basting brush
  • Tongs


  1. Can I use a different type of mushroom? While Portobello mushrooms work best for this recipe due to their size and meaty texture, you can use other mushrooms if you prefer.
  2. Is there a substitute for BBQ sauce? You can use teriyaki sauce, hot sauce, or your favorite marinade.
  3. Can I make this in the oven? Yes, you can broil the mushrooms in the oven, following the same steps.
  4. Do I need to remove the gills? While it’s not necessary, removing the gills allows more room for the marinade and toppings to infuse the mushrooms.
  5. Can I prepare the mushrooms in advance? You can marinate them ahead of time but grill them just before serving for the best flavor and texture.
  6. What can I serve with BBQ Grilled Portobello Mushrooms? These mushrooms go well with a side salad, couscous, or crusty bread.
  7. Can I use a different type of cheese? Absolutely! Cheddar, Swiss, or goat cheese can also be delicious.
  8. Is this recipe gluten-free? To make it gluten-free, use a gluten-free BBQ sauce.
  9. Can I use a stovetop grill pan? Yes, a grill pan can be used as an indoor alternative.
  10. How can I reheat leftover grilled Portobello mushrooms? Gently reheat them in the oven at 350°F (175°C) for about 10 minutes.


Easy and satisfying, these BBQ Grilled Portobello Mushrooms are a fantastic addition to your dinner menu. Whether you’re a vegetarian or simply looking for a healthier alternative, these mushrooms are packed with flavor and a cinch to prepare. Give them a try and elevate your weeknight dinners with this mouthwatering dish.

ⓘ Disclaimer:
Please note that the information provided in this blog post is for general informational purposes only and does not constitute professional advice. The author of this article is not an expert. It is important to consult with a qualified professional. The content of this blog post is based on the author’s personal experiences, research, and opinions. nor the author assumes no responsibility or liability for any consequences resulting from the use of this information. By reading this blog post, you acknowledge and accept that the information provided here is not a substitute for professional advice.

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