Jul 14 2026
RestaurantsOlivesMushroom Patty Melt Recipe

Mushroom Patty Melt Recipe

Inspired by Olives
Time45m
Serves4

Housemade mushroom smash patties • Caramelized onions • Pickles • 1000 Island • Swiss cheese • Rye bread. V, (GF), (DF)

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Ingredients

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Mushroom Patty Melt Ingredients

Method

Mushroom Patty Melt Directions

  1. 1

    Prepare the Mushrooms

    Finely chop the mushrooms and sauté them in olive oil over medium heat until they release their moisture and start to brown, about 8-10 minutes. Season with salt and pepper.

  2. 2

    Caramelize the Onions

    In a separate pan, heat a tablespoon of olive oil over medium-low heat. Slice the onion and add it to the pan. Cook slowly, stirring occasionally, until the onions are golden brown and caramelized, about 15-20 minutes.

  3. 3

    Form the Patties

    Once the mushrooms are cooked, let them cool slightly, then mix them in a bowl with the caramelized onions. Form the mixture into 4 equal-sized patties.

  4. 4

    Cook the Patties

    In the same pan used for the onions, add a bit more olive oil if needed and cook the patties over medium heat for about 4-5 minutes on each side, or until they are golden brown and heated through.

  5. 5

    Assemble the Patty Melt

    On one slice of rye bread, spread a layer of 1000 Island dressing, place a patty on top, followed by a slice of Swiss cheese, and then add pickles. Top with another slice of rye bread.

  6. 6

    Grill the Sandwich

    Heat a skillet or griddle over medium heat. Butter the outside of the sandwich with olive oil or vegan butter. Grill the sandwich for 3-4 minutes on each side, or until the bread is golden and the cheese has melted.

  7. 7

    Serve

    Remove from heat, slice in half, and serve warm with additional 1000 Island dressing on the side.

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