Jul 14 2026
RestaurantsBern's Steak HouseSteak House Mushrooms Recipe

Steak House Mushrooms Recipe

Inspired by Bern's Steak House
Time30m
Serves4

port cream

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Ingredients

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Mushrooms

Cream Sauce

Method

Mushroom Preparation

  1. 1

    Clean the Mushrooms

    Gently wipe the Portobello mushrooms with a damp cloth to remove any dirt. Remove the stems and gills using a spoon.

  2. 2

    Season the Mushrooms

    In a large bowl, combine the olive oil, minced garlic, salt, and black pepper. Add the cleaned mushrooms and toss until they are well coated.

  3. 3

    Grill the Mushrooms

    Preheat a grill or grill pan over medium-high heat. Place the seasoned mushrooms on the grill and cook for about 4-5 minutes on each side, or until they are tender and have nice grill marks. Remove from heat and set aside.

Cream Sauce Preparation

  1. 4

    Cook the Port Wine

    In a medium saucepan over medium heat, pour in the port wine. Bring it to a simmer and reduce by half, which should take about 5-7 minutes.

  2. 5

    Add Cream and Seasonings

    Once the port wine has reduced, lower the heat and add the heavy cream, Dijon mustard, and fresh thyme. Stir well and let it simmer for another 3-5 minutes until slightly thickened.

  3. 6

    Finish the Sauce

    Stir in the Parmesan cheese until melted and smooth. Adjust seasoning with salt and pepper to taste. If the sauce is too thick, you can add a splash of water or more cream to reach your desired consistency.

Serving

  1. 7

    Plate the Dish

    Place the grilled Portobello mushrooms on a serving platter. Drizzle the creamy port sauce generously over the mushrooms.

  2. 8

    Garnish

    Optionally, garnish with additional fresh thyme or a sprinkle of Parmesan cheese before serving.

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