Best 3 Portobello Mushroom And Onion Burger Topping Recipes

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Indulge in a symphony of flavors with our tantalizing Portobello Mushroom and Onion Burger Topping recipes. This delectable topping transforms ordinary burgers into culinary masterpieces.

Craving a vegetarian delight? Our meatless Portobello mushroom burger is a hearty and flavorful alternative, packed with umami richness. Grilled to perfection, the portobello mushrooms are topped with a savory combination of caramelized onions, tangy balsamic vinegar, and a hint of garlic. The result is a juicy, succulent patty that will satisfy even the most discerning meat lover.

If you prefer a classic beef burger, our bacon-wrapped portobello mushroom and onion topping adds an extra layer of indulgence. Crispy bacon strips encase the tender portobello mushroom, while caramelized onions provide a sweet and smoky counterpoint. A drizzle of tangy barbecue sauce completes this mouthwatering creation.

For those who appreciate a touch of spice, our spicy portobello mushroom and onion burger is sure to ignite your taste buds. A fiery blend of chili peppers and spices infuses the portobello mushrooms with a thrilling kick. Balanced by the sweetness of caramelized onions and the coolness of avocado slices, this burger is a perfect fusion of heat and flavor.

No matter your preference, our Portobello Mushroom and Onion Burger Topping recipes offer a culinary adventure that will elevate your burger game. So fire up the grill and embark on a taste sensation like no other.

Here are our top 3 tried and tested recipes!

PORTOBELLO MUSHROOM BURGERS WITH QUICK CARAMELIZED ONIONS



Portobello Mushroom Burgers with Quick Caramelized Onions image

A delicious vegan and gluten free burger recipe made with balsamic marinated portobello mushrooms, quick caramelized onions, and all the best toppings!

Provided by Christal Szcebel

Categories     Main Dishes

Time 30m

Number Of Ingredients 12

4 portobello mushrooms, stems removed
2 tbsp balsamic vinegar
1 tbsp olive oil
1 cup sliced sweet white onion
1 tablespoon coconut palm sugar
1/4 tsp baking soda
4 tablespoons cashew cheese or goat cheese (I used locally made Cashew Cheese)
1/4 cup thinly sliced red cabbage
1 large tomato, sliced
2 cups mixed greens lettuce
4 tsp Dijon mustard
4 gluten-free burger buns or your favourite burger buns

Steps:

  • Preheat the grill.
  • Take a large ziploc, and place mushrooms in the bag, add the balsamic vinegar and 1 tablespoon of olive oil, and seal bag. Shake the bag until the mushrooms are coated in the vinegar and oil. Let sit for a few minutes while preparing the other ingredients.
  • Heat a non stick pan over med-high heat add in the sliced onions and coconut palm sugar, toss to coat the onions with the sugar, then add in the baking soda and toss to coat again.
  • Lower heat to medium, and cook the onions, stirring often until they are soft and browned, about 10 minutes.
  • Remove mushrooms from ziploc and place on the heated grill, rounded side up. Let cook for 3-4 minutes.
  • Meanwhile, slice tomato, cabbage, and wash lettuce, and prepare any other preferred garnishes.
  • Turn mushrooms over so they are flat side up and top the inside of the mushrooms with the caramelized onions and bits of the cashew or goat cheese.
  • Continue to cook for 3 more minutes then remove from grill.
  • Using your favourite gluten-free buns assemble burgers starting with the dijon mustard, then top with the mushroom filled with onions and cheese, then top with the cabbage, tomato, lettuce, and th other half of the bun.
  • Enjoy!

PORTOBELLO MUSHROOM BURGERS



Portobello Mushroom Burgers image

The steak of veggie burgers. Serve on a bun with lettuce, tomato, and aioli sauce. Oh yeah!

Provided by Bob Cody

Categories     Main Dish Recipes     Burger Recipes     Veggie

Time 35m

Yield 4

Number Of Ingredients 8

4 portobello mushroom caps
¼ cup balsamic vinegar
2 tablespoons olive oil
1 teaspoon dried basil
1 teaspoon dried oregano
1 tablespoon minced garlic
salt and pepper to taste
4 (1 ounce) slices provolone cheese

Steps:

  • Place the mushroom caps, smooth side up, in a shallow dish. In a small bowl, whisk together vinegar, oil, basil, oregano, garlic, salt, and pepper. Pour over the mushrooms. Let stand at room temperature for 15 minutes or so, turning twice.
  • Preheat grill for medium-high heat.
  • Brush grate with oil. Place mushrooms on the grill, reserving marinade for basting. Grill for 5 to 8 minutes on each side, or until tender. Brush with marinade frequently. Top with cheese during the last 2 minutes of grilling.

Nutrition Facts : Calories 203.2 calories, Carbohydrate 9.8 g, Cholesterol 19.6 mg, Fat 14.6 g, Fiber 2 g, Protein 10.3 g, SaturatedFat 5.8 g, Sodium 259.5 mg, Sugar 4.4 g

PORTOBELLO MUSHROOM BURGERS WITH BASIL-MUSTARD SAUCE



Portobello Mushroom Burgers with Basil-Mustard Sauce image

Categories     Mushroom     Mustard     Vegetarian     Basil     Summer     Grill/Barbecue     Bon Appétit

Yield Serves 6

Number Of Ingredients 11

1 cup mayonnaise
1/3 cup shopped fresh basil
2 tablespoons Dijon mustard
1 teaspoon fresh lemon juice
1/3 cup olive oil
1 tablespoon minced garlic
1 1/2 cups mesquite wood chips, soaked in cold water 1 hour (optional)
6 4- to 5-inch-diameter portobello mushrooms, stems removed
6 3 1/2- to 4-inch-diameter whole-grain hamburger buns, split
6 large romaine lettuce leaves
6 large tomato slices

Steps:

  • Mix first 4 ingredients in small bowl. Season with salt and pepper. Whisk olive oil and garlic in another small bowl.
  • Prepare barbecue (medium-high heat). When coals turn white, drain chips, if using, and scatter over coals. When wood chips begin to smoke, brush mushroom caps on both sides with garlic oil. Season with salt and pepper. Grill mushrooms until tender and golden brown, about 4 minutes per side. Transfer to platter; cover with foil to keep warm. Grill cut side of hamburger buns until light golden, about 2 minutes.
  • Place bottom half of hamburger bun on each plate. Top each with 1 mushroom, then 1 lettuce leaf and 1 tomato slice. Spoon some basil-mustard sauce over tomato and top with bun. Pass remaining basil-mustard sauce separately.

Tips:

  • To ensure even cooking, slice the portobello mushrooms and onions thinly and uniformly.
  • Use a large skillet or griddle to prevent overcrowding and ensure proper browning.
  • Cook the mushrooms and onions over medium heat to allow for caramelization and prevent burning.
  • Season the mushrooms and onions generously with salt and pepper to enhance their natural flavors.
  • Add a splash of Worcestershire sauce or balsamic vinegar to the skillet for a richer, more complex flavor.
  • Top the burgers with cheese slices or crumbled cheese of your choice for an extra layer of flavor and texture.

Conclusion:

This portobello mushroom and onion burger topping is a versatile and flavorful addition to any burger recipe. With its combination of savory, meaty mushrooms, caramelized onions, and tangy seasonings, it offers a delicious and satisfying alternative to traditional beef burgers. Whether you're a vegetarian, looking for a healthier option, or simply seeking a new and exciting burger experience, this topping is sure to impress. Experiment with different cheeses, sauces, and toppings to create a burger that perfectly suits your taste preferences. So, fire up the grill or heat up your skillet, and enjoy the delectable symphony of flavors that this portobello mushroom and onion burger topping brings to your next burger night!

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