READY IN ABOUT 2¾ hrs

Portabella Mushroom Burgers with Red Pepper Mayonnaise

Read Reviews (5)

"Marinated portabella mushrooms with red pepper mayo. Serve with tomato, onion, and lettuce or your choice of toppings and enjoy." — J.T.

Directions

Place mushrooms into a large resealable plastic bag; add soy sauce, balsamic vinegar, and garlic. Seal bag and shake to combine ingredients; marinate mushrooms at room temperature for 2 to 3 hours, turning bag occasionally.
Preheat grill for medium-high heat and lightly oil the grate.
Place red bell pepper onto the grate and grill until the skin is blistered and charred, turning often, about 10 minutes. Transfer pepper to a bowl and cover with plastic wrap; let pepper cool. When pepper is cool enough to handle, remove and discard skin, stem and seed the pepper, and chop.
Mix pepper into mayonnaise in a bowl and stir in cayenne pepper. Chill red pepper mayonnaise until serving time.
Grill marinated mushroom caps until browned and juicy, about 6 minutes per side. Serve mushrooms on buns, topped with red pepper mayonnaise.

Kitchen-Friendly View

PREP 15 mins
COOK 15 mins
READY IN 2 hrs 40 mins

Footnotes

Editor's Note:
The nutrition data for this recipe includes the full amount of the red pepper mayonnaise. The actual amount of the mayonnaise consumed will vary.

Reviews More Reviews

May 23, 2012

YUM! The marinade gave the mushrooms a wonderful flavor. The mayo was great, but a bit spicy for me, so I'd reduce the cayenne next time, but that's my preference. Instead of roasting a pepper, I had a jar of roasted peppers and onions, so I went w/ that...perfect! I served these on 'Soft Onion Sandwich Rolls' also from this site. I will be making these again! Thanks for sharing. :)

—Christina

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May 29, 2012

This was excellent!!! However, I didnt really measure the ingredients for the marinade and it turned out great. Also, make sure to use a good quality balsamic vinegar,it does make a huge differernce (no matter the recipe), a good balsalmic is on the thicker side. I also grilled slice beefsteak tomato slices on the grill and added a slice of sharp cheddar to compliment my shroom.

—vanessao

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5 Ratings

Aug 08, 2012

My husband and I really enjoyed these. I liked the fact that it used simple ingredients I had on hand. The red pepper mayo was delicious. I also did not use as much cayenne as it called for. Just about 6 dashes and it was plenty hot. I could only marinate for 1 1/2 hours and the flavor was perfect.

—nocook45

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Jun 13, 2012

Blech! Maybe I did something wrong because the other reviews seem to be great, but the mushrooms soaked up so much of the marinade that all we could taste was the vinegar. The mayonnaise was good, but I won't be trying these burgers again.

—AndreaDawn

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Apr 14, 2013

This was good. I like the marinade for the mushrooms but what was so outstanding was the red pepper mayo!! So simple yet so good.

—debby

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Nutrition

Calories
375 kcal
19%

Carbohydrates
37.8 g
12%

Cholesterol
21 mg
7%

Fat
22.5 g
35%

Fiber
2.7 g
11%

Protein
7.1 g
14%

Sodium
2459 mg
98%

* Percent Daily Values are based on a 2,000 calorie diet.

Nutritional Information

Portabella Mushroom Burgers with Red Pepper Mayonnaise

Serving Size: 1/4 of a recipe
Servings Per Recipe: 4
Amount Per Serving
Calories: 375
Calories from Fat: 202

% Daily Value *
Total Fat 22.5g 35 %
** Saturated Fat 3.7g 19 %
Cholesterol 21mg 7 %
Sodium 2459mg 98 %
Potassium 304mg 9 %
Total Carbohydrates 37.8g 12 %
Dietary Fiber 2.7g 11 %
Protein 7.1g 14 %
** Sugars 9.4g
Vitamin A 40 %
Vitamin C 91 %
Calcium 11 %
Iron 27 %
** Thiamin 26 %
** Niacin 27 %
** Vitamin B6 16 %
** Magnesium 11 %
** Folate 38 %

* 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.