Jul 13 2026
RestaurantsMaple GardenMushroom Burger Recipe

Mushroom Burger Recipe

Inspired by Maple Garden
Time40m
Serves4

Grilled mushrooms, onions and swiss cheese

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Ingredients

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Burger Components

Sautéed Onions

Seasoning

Method

Preparation of Ingredients

  1. 1

    Prep the mushrooms

    Clean the portobello mushrooms by wiping them with a damp cloth. Remove the stems if desired. Season both sides with salt, black pepper, and garlic powder.

  2. 2

    Slice the onions

    Peel the onions and slice them into thin rings.

Cooking the Onions

  1. 3

    Sauté the onions

    In a skillet, heat the olive oil over medium heat. Add the sliced onions and sauté for about 10-15 minutes, stirring occasionally, until they are soft and caramelized. Remove from heat and set aside.

Grilling the Mushrooms

  1. 4

    Grill the mushrooms

    Preheat the grill to medium-high heat. Place the seasoned portobello mushrooms on the grill and cook for about 5-7 minutes on each side, or until they are tender and have grill marks.

Assembling the Burger

  1. 5

    Combine the ingredients

    Once the mushrooms are grilled, place a slice of Swiss cheese on top of each mushroom and close the grill lid for 1-2 minutes to melt the cheese.

  2. 6

    Build the burger

    Place the grilled mushroom with melted cheese on the bottom half of each burger bun. Top with sautéed onions and cover with the other half of the bun.

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