portabella mushroom burger

I set out to make a great tasting grilled portobello mushroom burger that even a meat lover would love. The mushrooms are marinated then grilled and topped with melted Swiss Cheese, grilled red onion, tomatoes, spinach, and avocado – yum!!

The Best Grilled Portobello Mushroom Burger

portobello mushroom caps

tbsp balsamic vinegar

soy sauce

olive oil

rosemary

1-1/2 tsp steak seasoning

red onion

oz reduced fat Swiss (sliced thin (Alpine lace))

tomato

avocado (sliced thin)

spinach

whole wheat low calorie buns (I used Martin)

In a large bowl, whisk together vinegar, soy sauce, oil, rosemary, and Montreal steak seasoning.

Place the mushroom caps in the bowl and toss with sauce, using a spoon to evenly coat. Let stand at room temperature for 20 to 30 minutes, turning a few times.

Heat the grill or indoor grill pan over medium heat. When hot, brush the grate with oil or lightly spray the grill pan.

Place the mushrooms on the grill, reserving marinade for basting. Grill for 5 to 7 minutes on each side, or until tender, brushing with marinade frequently.

Top the mushrooms with cheese during the last minute of cooking.

While the mushrooms cook, grill the onions about 1 minute on each side and grill the buns until toasted.

To finish, place the spinach and grilled portobello mushrooms on the buns and top with the grilled onions, sliced tomato and avocado.

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The most viewed portabella mushroom burger recipes by Recipe Cart users, saved from over 20,000 sites. Or, go to our Recipe Search Engineic_arrow_forward_48px

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The Best Grilled Portobello Mushroo...

The most viewed portabella mushroom burger recipes by Recipe Cart users, saved from over 20,000 sites. Or, go to our Recipe Search Engine