Portobello Mushroom Burgers


Portobello mushroom burgers are the steak of veggie burgers. Serve these on buns with lettuce, tomato, and aioli sauce. Oh yeah!

Prep Time:
5 mins
Cook Time:
15 mins
Additional Time:
15 mins
Total Time:
35 mins


  • 4 portobello mushroom caps

  • ¼ cup balsamic vinegar

  • 2 tablespoons olive oil

  • 1 tablespoon minced garlic

  • 1 teaspoon dried basil

  • 1 teaspoon dried oregano

  • salt and pepper to taste

  • 4 (1 ounce) slices provolone cheese


  1. Place mushroom caps, smooth side up, in a shallow dish.

  2. Whisk together balsamic, oil, garlic, basil, and oregano in a small bowl. Season with salt and pepper.

  3. Pour vinaigrette over mushrooms. Let stand at room temperature for 15 minutes or so, turning twice.

  4. Preheat grill for medium-high heat.

  5. Brush grill grates with oil. Place mushrooms on grill, reserving marinade for basting. Grill until just tender, 5 to 8 minutes per side, brushing with marinade frequently.

  6. Top mushrooms with cheese and continue grilling until cheese is melted, about 2 minutes.


The nutrition data for this recipe includes information for the full amount of the marinade ingredients. Depending on marinating time, ingredients, cooking method, etc., the actual amount of the marinade consumed will vary.

Nutrition Facts (per serving)

203 Calories
15g Fat
10g Carbs
10g Protein
Nutrition Facts
Servings Per Recipe 4
Calories 203
% Daily Value *
Total Fat 15g 19%
Saturated Fat 6g 29%
Cholesterol 20mg 7%
Sodium 260mg 11%
Total Carbohydrate 10g 4%
Dietary Fiber 2g 7%
Total Sugars 4g
Protein 10g
Vitamin C 1mg 6%
Calcium 245mg 19%
Iron 1mg 7%
Potassium 620mg 13%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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