Grilled Portobello Mushroom Burgers from The 9 Best Veggie Burger Recipes Slideshow

The 9 Best Veggie Burger Recipes Slideshow

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Grilled Portobello Mushroom Burgers

Portobello mushrooms are a perfect vegetarian burger alternative because their meaty exterior can stand up to the heat of the grill. In this recipe, the mushrooms are marinated in a mixture of wine, shallots, garlic, peppercorn, and thyme before being thrown on the flames.

Click here for the Grilled Portobello Mushroom Burgers recipe.