Craving that smoky, grilled flavor of a summer BBQ but want to keep it plant-based? You've come to the right place! I've reimagined a classic South Beach grilling recipe, swapping out the seafood for meaty, satisfying king oyster mushrooms. Grilling intensifies their savory, umami flavor while keeping them incredibly moist and plump. Paired with a fiery Scotch bonnet drizzle, sweet mango, and a peppery arugula salad, this dish is a triple threat of hot, sweet, and spicy—the ultimate warm-weather combination. It's a stunning appetizer or a light, healthy main course for lunch.
Ingredients
• FOR THE MUSHROOMS & MARINADE
• 1.5 lbs / 680g king oyster mushrooms
• 4 cups / 950ml water
• ¼ cup / 55g kosher salt
• 2 tablespoons / 25g sugar
• Juice of 2 lemons
• 8 cloves garlic, grated on a MicroplaneFOR THE HOT PEPPER DRIZZLE
• 1 cup / 240ml water
• ⅓ cup / 80ml canola or vegetable oil
• ½ cup / 100g sugar
• Juice of 1 lime
• 3 Scotch bonnet or habañero chiles, seeds and pith removed, choppedFOR THE CILANTRO-LIME DRESSING
• ½ cup / 120ml extra-virgin olive oil
• ¼ cup / 15g fresh cilantro leaves
• ¼ cup / 40g finely chopped red bell pepper
• ¼ cup / 25g chopped scallions, white and tender green parts
• Juice of 2 lemons
• Grated zest of 1 lemon
• 2 tablespoons / 8g minced fresh chives
• Kosher salt and freshly ground black pepper, to taste
Instructions
1. PREPARE THE MARINADE & MUSHROOMS1. In a large bowl, combine the 4 cups of water, salt, sugar, lemon juice, and grated garlic. Whisk until the salt and sugar are dissolved.2. Clean the king oyster mushrooms and trim the ends. Slice the stems into 1-inch / 2.5cm thick rounds. Lightly score the tops of each round in a crosshatch pattern.3. Add the mushroom pieces to the marinade, ensuring they are submerged. Let them marinate at room temperature for 1 hour.MAKE THE HOT PEPPER DRIZZLE4. While the mushrooms marinate, combine the water, oil, sugar, lime juice, and chopped chiles in a small saucepan. Bring to a boil, then reduce heat and simmer for 10 minutes.5. Remove from the heat and carefully puree with a hand blender until smooth. Set aside.MAKE THE DRESSING6. In a separate bowl, combine the olive oil, cilantro, bell pepper, scallions, lemon juice, zest, and chives. Season with salt and pepper to taste, and set aside.GRILL & SERVE7. Heat a grill to medium. Make sure the grates are clean and lightly oiled.8. Drain the mushrooms and discard the marinade. Pat them dry and brush lightly with canola or vegetable oil.9. Grill the mushrooms over direct heat for about 4-5 minutes on each side, until tender and nicely charred.10. Remove the mushrooms from the grill and immediately place them in a large bowl with the Cilantro-Lime Dressing. Toss to coat, place on a platter, and drizzle to your heat tolerance with the Hot Pepper Drizzle.
Nutritional Information
• NUTRITIONAL INFOThis dish is a fantastic, low-calorie, and cholesterol-free alternative to traditional grilled fare. King oyster mushrooms are a great source of B vitamins, potassium, and antioxidants. The fresh herbs, peppers, and citrus juices provide a vibrant dose of Vitamin C and other essential nutrients.
Pro Tips
• Look for king oyster mushrooms that are firm, smooth, and free of blemishes. The thicker the stem, the more 'scallop-like' your final pieces will be.
• Don't skip scoring the mushrooms in a diamond pattern. This not only looks beautiful but creates more surface area to soak up the marinade and get a perfect char.
• Mushrooms can stick to the grill. To prevent this, make sure your grill grates are clean and well-oiled before you start cooking. A high-smoke-point oil like canola or avocado is best.
• Scotch bonnet and habañero chiles are intensely hot. For a milder kick, be sure to remove all seeds and the white pith. You can also start with just one or two chiles and add more to taste.
FAQ
Q: Can I use other mushrooms for this recipe
A: While king oyster mushrooms are ideal for their meaty, scallop-like texture, you can substitute them. Large, thick portobello mushroom caps, sliced into strips, would work well on the grill. Shiitake mushrooms are also a great option, though they will have a different texture and flavor profile. Adjust grilling time as needed for different mushroom types.
Q: How can I add more protein to this dish
A: To make this a more substantial, protein-rich meal, serve the grilled mushrooms over a bed of quinoa or farro. You can also add a side of grilled tofu or tempeh, or toss some chickpeas or white beans into an accompanying salad for an easy plant-based protein boost.
Q: How should I store leftover grilled mushrooms
A: Store any leftover grilled mushrooms in an airtight container in the refrigerator for up to 3 days. It's best to store the mushrooms, dressing, and hot pepper drizzle separately to maintain the best texture. Reheat the mushrooms gently on the stovetop or enjoy them cold in a salad.
Q: What can I use instead of Scotch bonnet chiles for less heat
A: For a milder version of the hot pepper drizzle, you can substitute the Scotch bonnets with jalapeños or serrano peppers. Be sure to remove the seeds and pith for the least amount of heat. Alternatively, you can use just one chile or even a pinch of red pepper flakes to control the spice level.