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Flavorful Balsamic Marinated Portobello Mushroom Burgers

balsamic marinated portobello mushroom burgers - featured image
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Juicy, plant-based burgers featuring portobello mushrooms marinated in a tangy balsamic mixture, grilled to perfection for a satisfying and flavorful meal.

Ingredients

Scale
  • 4 large portobello mushroom caps, cleaned and stems removed
  • 1/4 cup (60 ml) balsamic vinegar
  • 2 tablespoons (30 ml) olive oil
  • 3 garlic cloves, minced
  • 1 tablespoon (15 ml) maple syrup or honey
  • 1 teaspoon smoked paprika
  • 1 teaspoon dried oregano
  • Salt and freshly ground black pepper, to taste
  • 4 burger buns, toasted (whole wheat, brioche, or gluten-free as preferred)
  • Optional toppings: fresh arugula or baby spinach leaves, tomato slices, red onion rings, sliced avocado, cheese slices (provolone, mozzarella, or vegan cheese)

Instructions

  1. Gently wipe the portobello caps with a damp paper towel to clean. Remove the stems carefully with a knife and scrape out the dark gills if desired.
  2. In a mixing bowl, whisk together balsamic vinegar, olive oil, minced garlic, maple syrup, smoked paprika, dried oregano, salt, and pepper.
  3. Place the mushroom caps in a shallow dish or tray. Pour the marinade over them, turning to coat well on all sides. Cover and refrigerate for at least 30 minutes, ideally up to 2 hours.
  4. Preheat the grill or grill pan over medium-high heat. Brush the grates or pan lightly with olive oil to prevent sticking.
  5. Remove mushrooms from marinade (reserve leftover marinade). Place mushrooms cap-side down on the grill. Cook for 5-7 minutes, then flip and brush with reserved marinade. Grill for another 5-7 minutes until tender and nicely charred.
  6. While mushrooms cook, lightly toast the burger buns on the grill or in a toaster.
  7. Assemble the burgers by layering the bottom bun with fresh arugula or spinach, placing the grilled mushroom cap on top, adding desired toppings such as tomato, onion, avocado, and cheese, then finishing with the top bun.
  8. Serve immediately for the best juicy bite.

Notes

Marinate mushrooms for at least 30 minutes for best flavor; up to 2 hours is ideal but avoid overnight to prevent mushy texture. Use medium-high heat to get a good sear without sogginess. Brush mushrooms occasionally with leftover marinade or olive oil while grilling to keep moist. Handle mushrooms gently to avoid tearing. Toast buns just before serving to prevent sogginess. For gluten-free option, use gluten-free buns or lettuce wraps. Vegan cheese or nutritional yeast can replace dairy cheese.

Nutrition

Keywords: portobello mushroom burger, balsamic marinade, plant-based burger, vegetarian burger, vegan burger, grilled mushrooms, healthy burger, easy dinner

Find it online: https://zorbmeal.com/flavorful-balsamic-marinated-portobello-mushroom-burgers-easy-homemade-recipe-for-juicy-plant-based-meals/