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Portobello Mushroom Burger
Juicy marinated mushrooms meld together with peppers, onions & mozzarella cheese. Basil mayonnaise finishes off this burger perfectly.
Portobello Mushroom Burger from Bottom Left of the Mitten
Course Main Dish
Cuisine Burger
Prep Time 10 minutes
Cook Time 22 minutes
Servings
burgers
Ingredients
Portobello Mushrooms & Marinade
Basil Mayonnaise
Course Main Dish
Cuisine Burger
Prep Time 10 minutes
Cook Time 22 minutes
Servings
burgers
Ingredients
Portobello Mushrooms & Marinade
Basil Mayonnaise
Portobello Mushroom Burger from Bottom Left of the Mitten
Instructions
Basil Mayonnaise
  1. In a food processor combine basil, garlic and salt. While running add oil through the top and blend until smooth.
  2. Take the ingredients from the processor and move to another bowl. Add the rest of the ingredients and stir until combined.
  3. Cover and refrigerate. This will keep for around 3 days.
Portobello Mushrooms & Marinade
  1. Mix the marinade ingredients together. Oil, vinegar, salt and lemon juice. Set aside.
  2. Prepare the mushrooms by removing the stems and scraping the gills out.
  3. Place mushrooms in a dish and pour the marinade over them. Let it sit in the marinade at room temperature for 30 minutes.
  4. Chop peppers and onion. Saute in 2 Tbs. of butter for 5 minutes.
  5. Assemble the marinated mushrooms on a greased baking pan. With mushroom cup side up add onions and peppers. Top with mushrooms.
  6. Cook at 425 degrees for 20-22 minutes.
  7. Smear the rolls of your choosing with pesto mayo. Add mushroom burger. Enjoy!
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