3 ratings

Vegan Portobello and Peach Burger

This decadent burger is packed full of fruits and vegetables. You won’t even notice the meat is missing
Vegan Portobello and Peach Burger


Make the most of the summer produce by filling your mushroom burger with grilled peaches and freshly made guacamole.

This recipe is courtesy of Green Kitchen Stories.


For the marinade

  • 4 Tablespoons olive oil
  • 2 sprigs fresh rosemary
  • 1 Tablespoon fresh thyme
  • 2 garlic cloves
  • 1/2 lemon
  • Kosher salt
  • Freshly ground black pepper

For the guacamole

  • 4 avocadoes
  • 5 small tomatoes
  • 1 garlic clove, minced
  • 1/4 Cup parsley
  • 1/2 lemon
  • 1 Tablespoon olive oil

For the burgers

  • 6 Portobello mushrooms
  • 6 peaches
  • 6 burger buns
  • 100 Grams fresh pea sprouts
  • 5 small tomatoes, sliced
  • 5 spring onions, sliced
  • Fresh thyme
  • Extra-virgin olive oil
  • Kosher salt
  • Freshly ground black pepper


For the marinade

Pour olive oil in a small bowl. Add one chopped rosemary sprig, chopped thyme, mashed garlic, freshly squeezed lemon juice, and salt and pepper to taste. Stir to combine.

For the guacamole

Roughly chop the avocados, tomatoes, and parsley. Add them to a small bowl with the minced garlic. Squeeze lemon juice over the top. Mash everything together with a fork.

For the burgers

Heat the grill. Clean the Portobello mushrooms by carefully removing dirt from the caps with a kitchen towel or cloth. Use a little water if needed. Pat dry.

Cut the peaches in half and remove the pits.

Use the other rosemary sprig to brush the mushrooms and peaches with the marinade.

When the grill is ready, grill the mushrooms and peaches for about 3-4 minutes on each side, brushing with the marinade once more while they grill.

Slice the buns in half. Place on the grill for 2-3 minutes so they get some color.

Place a large tablespoon of guacamole on the bottom bun. Add pea sprouts, tomatoes, spring onion, 1 mushroom, and 2 peach halves on top. Add the top of the bun, and insert a stick to hold it all together. Serve immediately.