Grilled Portobello Mushrooms

Last updated: June 2020

Looking for some new and fresh grilling ideas? These savory grilled mushrooms are hearty and make a great and satisfying substitute for meat. Marinate them ahead of time to infuse big flavor.


  • 4 medium Portabello Mushroom caps
  • 1/4 cup olive oil
  • 1 1/2 Tablespoons red wine vinegar
  • 1 teaspoon Montreal Steak Seasoning
  • 1/4 teaspoon garlic powder
  • 1/4 cup water

Makes 4


  1. Place mushrooms top down in a glass baking dish.
  2. In a small bowl, whisk together the oil, vinegar, seasonings and water.
  3. Drizzle dressing mixture over mushroom caps.
  4. Cover dish with plastic wrap and let mushrooms sit at least 30 minutes at room temperature.
  5. Preheat grill.
  6. Brush a little more olive oil on tops of mushrooms and place them top side down on a hot grill.
  7. Grill about 7-10 minutes until knife tender or until they reach an internal temperature of about 180'F or to your desired level of doneness.
  8. Serve hot with fresh green salad and fresh grilled corn* or other vegetables.
  9. *1 medium ear of corn has about 70 calories, 15-17 grams of carbohydrate and 2 grams of fiber

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Nutrition facts

Per Serving

  • calories: 134
  • dietary fiber: 1.3g
  • potassium: 422mg
  • protein: 2.2g
  • saturated fat: 1.8g
  • sodium: 193mg
  • sugars: 1.6g
  • total carbohydrates: 4.5g
  • total fat: 12.8g
Photograph by Kelly Dabel. All rights reserved. Used with permission.

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