Jul 14 2026
RestaurantsFat Willy'sMicrobus Recipe

Microbus Recipe

Inspired by Fat Willy's
Time30m
Serves2

Sliced Portabella mushroom sauteed in garlic butter, Swiss cheese, lettuce, tomato, & red onion served on toasted wheat berry bread.

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Ingredients

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Mushroom Filling

Sandwich Assembly

Method

Mushroom Preparation

  1. 1

    Slice the Mushrooms

    Clean the Portabella mushrooms using a damp cloth and slice them into thin strips.

  2. 2

    Mince the Garlic

    Peel and mince the garlic cloves finely.

  3. 3

    Sauté the Mushrooms

    In a large skillet, melt the butter over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. Add the sliced Portabella mushrooms, salt, and black pepper. Cook for about 5-7 minutes, or until the mushrooms are tender and golden brown. Remove from heat.

Sandwich Assembly

  1. 4

    Toast the Bread

    While the mushrooms are cooking, toast the wheat berry bread slices until golden brown.

  2. 5

    Prepare the Vegetables

    Wash and dry the lettuce leaves. Slice the tomato into thin rounds and the red onion into rings.

  3. 6

    Assemble the Sandwich

    On two slices of toasted wheat berry bread, layer the sautéed mushrooms, followed by Swiss cheese, lettuce, tomato slices, and red onion rings. Top with the remaining slices of toasted bread.

  4. 7

    Serve

    Cut the sandwiches in half diagonally and serve immediately while warm.

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