The Best Grilled Portobello Mushroom Burgers

I set out to make a great tasting grilled portobello mushroom burger that even a meat lover would love. The mushrooms are marinated then grilled and topped with melted Swiss Cheese, grilled red onion, tomatoes, spinach, and avocado – yum!! The only thing my husband said would make these burgers better is adding bacon… maybe next time. I wanted to give the mushrooms a meaty flavor, so I marinated them with balsamic, soy sauce and Montreal steak seasoning. These were so good, perfect for meatless Mondays or any night of the week.

The Best Grilled Portobello Mushroom Burgers
The Best Grilled Portobello Mushroom Burgers

I set out to make a great tasting grilled portobello mushroom burger that even a meat lover would love. The mushrooms are marinated then grilled and topped with melted Swiss Cheese, grilled red onion, tomatoes, spinach, and avocado – yum!! The only thing my husband said would make these burgers better is adding bacon… maybe next time. I wanted to give the mushrooms a meaty flavor, so I marinated them with balsamic, soy sauce and Montreal steak seasoning. These were so good, perfect for meatless Mondays or any night of the week.

  • Preparing Time: 30 minutes
  • Total Time: 30 minutes
  • Served Person: 4
  • Carbohydrate 6.30122128562048 g
  • Cholesterol 9.922333085 mg
  • Fat 6.33516567852425 g
  • Fiber 3.62739999476192 g
  • Protein 11.0021420604353 g
  • Saturated Fat 1.65578024330419 g
  • Serving Size 1 1 Burger (140g)
  • Sodium 142.770885060284 mg
  • Sugar 2.67382129085856 g
  • Trans Fat 0.463118986235034 g
  • Calories 119 calories

Step-by-step

  • Remove stems and gills from mushroom caps
  • In a large bowl, whisk together vinegar, soy sauce, oil, rosemary, and Montreal steak seasoning.
  • Place the mushroom caps in the bowl and toss with sauce, using a spoon to evenly coat.
  • Let stand at room temperature for 20 to 30 minutes, turning a few times.
  • Heat the grill or indoor grill pan over medium heat. When hot, brush the grate with oil or lightly spray the grill pan.
  • Place the mushrooms on the grill, reserving marinade for basting.
  • Grill for 5 to 7 minutes on each side, or until tender, brushing with marinade frequently.
  • Top the mushrooms with cheese during the last minute of cooking.
  • While the mushrooms cook, grill the onions about 1 minute on each side and grill the buns until toasted.
  • To finish, place the spinach and grilled portobello mushrooms on the buns and top with the grilled onions, sliced tomato and avocado.
The Best Grilled Portobello Mushroom Burgers

The Best Grilled Portobello Mushroom Burgers: A Meat-Lover's Delight

As a busy working mom, finding time to cook delicious and healthy meals can be a challenge. But I'm always up for a culinary adventure, especially when it means creating a satisfying meal that even my meat-loving family will adore. That's how my quest for the perfect grilled portobello mushroom burger began. I wanted something hearty, flavorful, and surprisingly easy to whip up on a weeknight. Forget the limp, bland mushroom burgers of the past; this recipe delivers a juicy, satisfying experience that rivals any traditional beef burger.

The secret, I discovered, lies in the marinade. A simple blend of balsamic vinegar, soy sauce, and Montreal steak seasoning infuses the portobello caps with an irresistible savory depth. This marinade not only adds flavor but also helps tenderize the mushrooms, ensuring a delightful texture that's far from rubbery. Grilling the mushrooms perfectly enhances their natural earthiness, creating a delightful char and smoky aroma. And let's not forget the toppings! Melted Swiss cheese, the sweet bite of grilled red onions, juicy tomatoes, fresh spinach, and creamy avocado complete this symphony of flavors, transforming an ordinary mushroom into a truly exceptional culinary creation. My husband, a self-proclaimed meat aficionado, was initially skeptical, but even he couldn't resist the irresistible combination. He even suggested adding bacon next time – high praise indeed!

This recipe isn't just for meatless Mondays; it's a versatile option that fits seamlessly into any weeknight dinner plan. Its ease of preparation and impressive results make it a go-to recipe for busy families, or anyone who appreciates a delicious, healthy, and satisfying meal without spending hours in the kitchen. Whether you're a seasoned chef or a kitchen novice, this recipe is remarkably user-friendly, allowing you to create a restaurant-quality meal with minimal fuss. The satisfaction of presenting a burger that’s both aesthetically pleasing and bursting with flavor is unmatched. The joy of seeing my family's faces light up as they savor each bite is a reward in itself. It's more than just a meal; it's a testament to the power of simple ingredients, creative preparation, and a dash of culinary passion. The experience of creating this burger, and the smiles it brings, are what truly make it "the best."

Beyond the Burger: This recipe also showcases the versatility of portobello mushrooms. Their substantial size makes them an ideal substitute for traditional burger patties, but their earthy flavor also works well in salads, pasta dishes, or as a side to grilled meats. Don’t be afraid to experiment with different marinades and toppings to create your signature portobello mushroom masterpiece! The possibilities are endless.

Tips and Variations:

  • Marination Time: Allow the mushrooms to marinate for at least 20 minutes, or even longer for a more intense flavor.
  • Grill Temperature: Adjust the grill temperature according to your preference and the thickness of your mushroom caps. Thicker caps may require longer grilling time.
  • Cheese Selection: Feel free to experiment with different types of cheese. Provolone, Gruyere, or even a sharp cheddar would all be delicious additions.
  • Toppings Galore: Get creative with your toppings! Roasted red peppers, caramelized onions, or even a spicy chipotle mayo would add exciting dimensions to your burger.
  • Bacon, Anyone?: As my husband suggested, adding crispy bacon would undoubtedly elevate this burger to the next level.
  • Dietary Adaptations: This recipe is easily adaptable to various dietary needs. For a vegan version, simply omit the cheese and ensure your soy sauce is gluten-free.

This recipe isn’t just about a burger; it's about the joy of creating something delicious and satisfying for yourself and your loved ones. It's about embracing the versatility of simple ingredients and the transformative power of a good marinade. So, ditch the pre-made patties and embark on this culinary adventure – you won't be disappointed!