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 only thing my husband said would make these burgers better is adding bacon… maybe next time.I wanted to give the mushrooms a meaty flavor, so I marinated them with balsamic, soy sauce and Montreal steak seasoning. These were so good, perfect for meatless Mondays or any night of the week.
Remove stems and gills from mushroom caps
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.
View line-by-line Nutrition Insights™: Discover which ingredients contribute the calories/sodium/etc.
|Serving Size: 1 Burger (140g)|
|Recipe Makes: 4 Servings|
|Calories from Fat: 57 (48%)|
|Amt Per Serving||% DV|
|Total Fat 6.3g||8 %|
|Saturated Fat 1.7g||8 %|
|Monounsaturated Fat 3.5g|
|Polyunsanturated Fat 0.7g|
|Cholesterol 9.9mg||3 %|
|Sodium 142.8mg||5 %|
|Potassium 631.1mg||17 %|
|Total Carbohydrate 6.3g||2 %|
|Dietary Fiber 3.6g||15 %|
|Sugars, other 2.7g|
|Protein 11g||16 %|
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Disclaimer: Nutrition facts are derived from linked ingredients (shown at left in colored bullets) and may or may not be complete. Always consult a licensed nutritionist or doctor if you have a nutrition-related medical condition.
Calories per serving: 119
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