American Grilled Portobello Burgers

American Grilled Portobello Burgers

Sink your teeth into these mouthwatering grilled portobello burgers, a delightful vegetarian twist on the classic American burger. The hearty portobello mushrooms are marinated in a rich blend of balsamic vinegar, soy sauce, and garlic, then grilled to perfection for a smoky, juicy bite. Nestled between toasted buns and topped with fresh lettuce, ripe tomatoes, tangy pickles, and zesty red onions, these burgers are not only satisfying but also packed with flavor. Perfect for a summer barbecue or a casual dinner, they embody the spirit of American grilling with a healthful spin. Did you know that portobello mushrooms have been enjoyed since the late 19th century and are often used as a meat substitute due to their robust texture and umami flavor?

Servings: 4

Ingredients

  • Portobello mushrooms (4 large mushrooms, stems removed)
  • Olive oil (2 tablespoons)
  • Balsamic vinegar (2 tablespoons)
  • Soy sauce (1 tablespoon)
  • Garlic (3 cloves, minced)
  • Hamburger buns (4, toasted)
  • Mayonnaise (2 tablespoons)
  • Mustard (1 tablespoon)
  • Lettuce (4 leaves, washed)
  • Tomato (1, sliced)
  • Red onion (1 small, thinly sliced)
  • Pickles (4 slices)

Instructions

  1. In a small bowl, whisk together the balsamic vinegar, soy sauce, minced garlic, and olive oil to create the marinade.
  2. Place the portobello mushrooms in a shallow dish and brush both sides with the marinade. Allow them to marinate for at least 15 minutes.
  3. Preheat the grill to medium-high heat, ensuring it is clean and well-oiled.
  4. Grill the marinated portobello mushrooms for about 4-5 minutes per side, or until they are tender and juicy, with nice grill marks.
  5. While the mushrooms are grilling, toast the hamburger buns on the grill for 1-2 minutes until golden and crisp.
  6. Assemble the burgers by spreading mayonnaise and mustard on the bottom half of each toasted bun.
  7. Top each bun with a grilled portobello mushroom, followed by a leaf of lettuce, a slice of tomato, red onion rings, and a pickle slice.
  8. Cover with the top bun, press gently, and serve immediately with your favorite side dishes.

Dietary Information

Servings: 4 • Dish Type: Main Course • Prep Time: 15 minutes • Cook Time: 10 minutes • Calories: 250 • Fat: 10g • Carbs: 27g • Protein: 6g • Sodium: 450mg • Sugar: 3g