If you’re searching for a bold, umami-packed dish that satisfies like meat but remains fully plant-based, this Grilled King Oyster Mushrooms Recipe is a must-try. Known for their meaty texture and deep flavor, king oyster mushrooms are the stars of the plant-based world—and grilling them takes their richness to a whole new level.
In this article, we’ll dive into how to make the perfect grilled king oyster mushrooms, the health benefits they offer, and how this dish fits beautifully into a wide range of meal plans—from seafood mushroom recipes to creative mushroom snacks. Whether you’re a vegan, vegetarian, or simply exploring new oyster mushroom recipes, this one deserves a spot in your rotation.
🥢 What Are King Oyster Mushrooms?
Also known as King Trumpet Mushrooms ou Pleurotus eryngii, king oyster mushrooms are the largest species in the oyster mushroom family. Unlike regular oyster mushrooms with delicate, fan-shaped caps, these mushrooms boast thick, hearty stems and small, rounded caps. Their firm texture mimics scallops or grilled meat when cooked, making them a favorite in seafood mushroom recipes et vegan grilling ideas alike.
These mushrooms soak up flavor beautifully, and their ability to develop a golden, caramelized crust when grilled makes them perfect for showcasing in a simple yet elevated dish.
⭐ Why You’ll Love This King Oyster Mushroom Recipe
- Hearty & Meaty: Great alternative to grilled meat or seafood.
- Fast & Easy: Ready in 20 minutes with minimal ingredients.
- Vegan & Gluten-Free: Naturally plant-based and allergy-friendly.
- Polyvalent: Serve as a side, appetizer, or main dish.
- Packed with Umami: Grilling enhances the savory flavor profile.
🛒 Ingredients for Grilled King Oyster Mushrooms
Cette oyster king mushroom recipe keeps things simple, allowing the rich, earthy flavors of the mushrooms to shine.
Ingrédients:
- 6 large King Oyster Mushrooms
- 3 tbsp extra virgin olive oil
- 2 tbsp la sauce de soja ou tamari (for gluten-free)
- 1 tbsp balsamic vinegar
- 2 cloves l'ailémincé
- 1 tsp paprika fumé
- 1/2 tsp ground black pepper
- 1/2 tsp le sel de mer
- Optional: 1 tsp sirop d'érable ou agave nectar (for a touch of sweetness)
- Optional garnish: de persil frais, lemon wedgesou les flocons de piment
🔪 Preparing the Mushrooms
King oyster mushrooms need a bit of prep to unlock their full potential.
Step 1: Clean the Mushrooms
Use a damp cloth or paper towel to gently wipe any dirt off the mushrooms. Avoid washing under running water, as mushrooms absorb moisture easily, which can impact their texture when grilled.
Step 2: Slice the Mushrooms
Cut the mushrooms into thick slices (about 1/2 inch thick). You can slice them lengthwise for a more “steak-like” look or into thick rounds to resemble scallops—perfect for seafood mushroom recipes.
🥣 Marinade for Grilled Oyster Mushrooms
The marinade infuses the mushrooms with smoky, savory flavor while helping them caramelize on the grill.
Step 3: Make the Marinade
In a bowl, whisk together:
- L'huile d'Olive
- Soy sauce or tamari
- Balsamic vinegar
- Minced garlic
- Smoked paprika
- Black pepper
- Le sel de mer
- (Optional) maple syrup for a hint of sweetness
Step 4: Marinate the Mushrooms
Place sliced mushrooms in a shallow dish or zip-top bag and pour the marinade over them. Let them marinate for 15–30 minutes. Flip occasionally to ensure every piece is well-coated.
🔥 Tip: If you’re in a hurry, even a quick 10-minute soak can deliver excellent flavor.
🔥 How to Grill King Oyster Mushrooms
Grilling enhances the flavor and texture of king mushrooms like no other cooking method. You can use a charcoal grill, gas grill, cast iron grill pan, or even an oven broiler.
Step 5: Preheat Your Grill
Heat your grill or grill pan over medium-high heat. Lightly oil the surface to prevent sticking.
Step 6: Grill the Mushrooms
Place mushrooms directly on the hot grill. Grill for 3–5 minutes per side, pressing gently to ensure contact and those beautiful grill marks. They should become golden brown and slightly crispy on the outside while remaining juicy inside.
🍋 Optional Glaze: In the last minute of grilling, brush mushrooms with a little leftover marinade for extra flavor.
🧂 Serving Suggestions
Ces grilled oyster mushrooms are incredibly versatile and can be served in countless delicious ways.
🍽️ As a Main Dish:
- Serve over creamy polenta or mashed potatoes.
- Top a grain bowl with grilled mushrooms, avocado, and tahini sauce.
- Layer them into wraps or pita with hummus and greens.
🍴 As a Side or Appetizer:
- Serve as mushroom snacks with a dipping sauce like garlic aioli or chimichurri.
- Add to salads or cold grain bowls for extra umami.
- Serve alongside grilled vegetables for a summer BBQ spread.
🌿 As a Seafood Replacement:
Their texture makes them perfect for seafood mushroom recipes like vegan scallops, “clam” pasta, or poke bowls.
💡 Tips & Variations
1. Try a Skewer Option
Cut mushrooms into scallop-like pieces and skewer them for easy flipping and a fun presentation.
2. Spicy Kick
Add sriracha, chili flakes, or gochujang to the marinade for heat.
3. Asian-Inspired Glaze
Use sesame oil, hoisin sauce, or rice vinegar for a Korean BBQ or teriyaki twist.
4. Oven Broiler Option
If you don’t have a grill, broil mushrooms in the oven for 4–5 minutes per side until caramelized.
🧠 Nutritional Benefits of King Oyster Mushrooms
Grilled king oyster mushrooms are not just tasty—they’re a powerhouse of nutrition.
- Low in Calories: Parfait pour weight management or light dinners.
- Rich in Antioxidants: Helps reduce inflammation and boost immunity.
- High in Fiber: Supports digestion and gut health.
- Contains Ergothioneine: A powerful antioxidant unique to mushrooms.
- Vegan Source of Protein & Potassium: Excellent addition to a plant-based diet.
📝 Recipe Recap: Grilled King Oyster Mushrooms
Prep Time: 10 minutes
Marinate Time: 15–30 minutes
Cook Time: 10 minutes
Total Time: ~40 minutes
Servings: 2–3 as main, 4–5 as side
Ingrédients:
- 6 king oyster mushrooms
- 3 tbsp olive oil
- 2 tbsp soy sauce or tamari
- 1 tbsp balsamic vinegar
- 2 gousses d'ail, émincées
- 1 c. à thé de paprika fumé
- 1/2 tsp pepper
- 1/2 tsp sea salt
- (Optional) 1 tsp maple syrup
- Garnish: lemon wedges, parsley, chili flakes
Instructions:
- Wipe mushrooms clean and slice into thick pieces.
- Whisk marinade ingredients together.
- Marinate mushrooms for 15–30 minutes.
- Preheat grill to medium-high and oil the surface.
- Grill mushrooms 3–5 minutes per side until golden.
- Garnish and serve hot.
💬 Final Thoughts
Cette Grilled King Oyster Mushrooms Recipe is a culinary game-changer. It’s easy to make, healthy, and brimming with umami—offering a satisfying experience that rivals grilled meat or seafood. Whether you’re a long-time fan of king oyster mushrooms or just discovering them, this recipe unlocks their full savory potential.
Parfait pour vegan dinners, plant-based appetizers, or creative mushroom snacks, this is one king mushroom recipe you’ll come back to again and again.
French 
English 
Spanish 
Portuguese