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Portabella Mushroom Burgers

  • Cook Time: 6 - 8 minutes
  • Servings: 6
  • Course: Main Dish

Reynolds Kitchens® Tips

Reynolds Kitchens tip

Making Meal Magic is simple. Reynolds products help you to make your meals easier and faster. Learn how to cook your best with Reynolds Kitchens.


  • 3 tablespoons butter, melted
  • 2 cloves garlic, minced
  • 6 large portabella mushrooms
  • 6 slices Provolone cheese
  • 6 hamburger buns
  • For the Sauce:
  • 1 cup light sour cream
  • 2 tablespoons red wine vinegar
  • 1/4 cup Dijon mustard
  • 2 teaspoons sugar
  • 1/8 teaspoon cayenne pepper


Step 1

PREHEAT grill to medium-high. Make drainage holes in a sheet of Reynolds Wrap Non-Stick Foil with a large fork; set aside.

Step 2

COMBINE butter and garlic. Baste mushroom caps with mixture. Place foil on grill grate with non-stick (dull) side facing up. Immediately place mushrooms on foil.

Step 3

GRILL uncovered 6 to 8 minutes, turning once, until mushrooms are browned and tender. Place 1 slice of cheese on each mushroom during the last minute of grilling.

Step 4

COMBINE sour cream, vinegar, mustard, sugar and pepper in small microwave-safe bowl to make sauce. Microwave on HIGH power 30 seconds or until warm. Serve sauce over burgers in buns. Add lettuce and tomato, if desired.

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