Portabella Mushroom Burgers

READY IN: 20mins
Recipe by Shirl J 831

NUMMY! Great party pleaser.

Top Review by Starrynews

Lovely variation - the blend of flavors was very good! I used a little more pesto, omitted the salt and oil, and used honey wheat buns that I had on hand. I added the cheese to the mushrooms a minute before they came off so it would melt. Thanks for sharing!

Ingredients Nutrition


  1. Preheat BBQ to medium-high.
  2. Brush mushroom caps on both sides with olive oil.
  3. Put mushroom caps stem side down on greased grill; cook with lid down, for 3-4 minutes.
  4. Turn; sprinkle with salt and pepper.
  5. Cook for 2-4 minutes, till tender.
  6. Just before mushrooms are ready, split the buns; grill cut sides down, until lightly toasted.
  7. Brush toasted side of bun each with pesto.
  8. Pile 1/4 cup lightly packed baby spinach leaves on bottom half of each bun.
  9. Top each with a mushroom cap, 2 tbsp asiago cheese and 1 tomato slice.
  10. Replace top of buns.

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