Ingredients
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For the Teriyaki Marinade:
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1/4 cup low-sodium soy sauce or tamari (gluten-free)
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2 tablespoons rice vinegar
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2 tablespoons maple syrup or agave nectar
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1 clove garlic, minced
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1 teaspoon ginger, minced
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1 teaspoon cornstarch (or arrowroot powder) dissolved in 1 tablespoon water
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For the Portobello Mushrooms:
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4 large portobello mushroom caps, stems removed
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2 tablespoons olive oil
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1 Salt and black pepper to taste
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For Assembly:
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4 vegan burger buns
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1 Fresh lettuce leaves
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1 Sliced tomato
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1 Sliced red onion
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1 Vegan mayo (optional)
Directions
Customize your burger with other Japanese-inspired toppings like pickled ginger or nori seaweed for an authentic twist.
Steps
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1
Done
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For the Teriyaki Marinade: |
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2
Done
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In a small saucepan, combine soy sauce (or tamari), rice vinegar, maple syrup (or agave nectar), minced garlic, and minced ginger. Heat over medium heat and bring to a simmer. |
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3
Done
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Once simmering, add the dissolved cornstarch (or arrowroot powder) mixture to the sauce. Stir continuously until the sauce thickens (about 1-2 minutes). Remove from heat and set aside. |
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4
Done
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For the Portobello Mushrooms: |
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5
Done
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Preheat your grill or grill pan over medium-high heat. |
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6
Done
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Brush each portobello mushroom cap with olive oil and season with salt and black pepper. |
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7
Done
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Place the mushrooms on the grill and cook for about 4-5 minutes on each side or until they are tender and have grill marks. |
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8
Done
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While grilling, brush the mushrooms generously with the teriyaki marinade, turning them occasionally to coat evenly. Reserve some marinade for serving. |
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9
Done
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For Assembly: |
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10
Done
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Toast the burger buns on the grill for a minute or until lightly browned. |
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11
Done
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Spread vegan mayo (if desired) on the bottom half of each bun. |
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12
Done
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Place a lettuce leaf on each bun, followed by a grilled portobello mushroom cap. |
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13
Done
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Add a slice of tomato and some red onion rings. |
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14
Done
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Drizzle more teriyaki marinade over the mushrooms for extra flavor. |
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15
Done
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Top with the other half of the bun. |
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16
Done
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Serve your Vegan Teriyaki Portobello Mushroom Burger with a side of extra teriyaki sauce for dipping, and enjoy the Japanese-inspired umami goodness! |
