Grilled Portebellos

From Costco recipes Can Substitute large mushrooms: Cook 350 oven for 5-7 min.

Yield: 4 servings
Community Recipe from


  • 4 whole(s) Portebello Caps
  • 3/4 cup(s) oil
  • 1/2 cup(s) red/white wine vinegar
  • 1/4 cup(s) soy sauce
  • 1/4 cup(s) brown sugar
  • 4 tablespoon(s) Montreal steak seasoning blend


  1. Make Marinade: oil thru steak seasoning.
  2. Add mushrooms and marinate in fridge 2 hrs, turn halfway to coat.
  3. Remove from marinatde, grill each side 5 min. or bake in 350 oven 5-7 min.
November 2012

This recipe is a personal recipe added by amateurcook and has not been tested or endorsed by MyRecipes.

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