Vegan Hawaiian Portobello Burgers

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Nutritional Info
  • Servings Per Recipe: 2
  • Amount Per Serving
  • Calories: 398.7
  • Total Fat: 5.7 g
  • Cholesterol: 22.0 mg
  • Sodium: 961.5 mg
  • Total Carbs: 67.5 g
  • Dietary Fiber: 4.9 g
  • Protein: 18.5 g

View full nutritional breakdown of Vegan Hawaiian Portobello Burgers calories by ingredient
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Original Recipe:

I pretty much did this recipe as is.
Original Recipe:

I pretty much did this recipe as is.

Number of Servings: 2


    2 Portobello Caps
    1 Large Vadallia Onion, chopped or cut into rings
    2 Cloves Garlic, Minced
    1 Tbsp Soy Sauce + Extra for Seasoning
    1 Tbsp Maple Syrup,
    1-20 oz can of pineapple rings in juice (one ring/burger you will have extra so feel free to get a smaller can if you don't wanna eat the other grilled pineapple later)
    Salt & Pepper Tasted
    2 kroger brand potato buns
    2 large leaves of Lettuce


Donít skip the lettuce, portobellos burgers are JUICY! So they will make the bread soggy if you donít create a barrier with some lettuce!
I LOVE onions, feel free to double up the onions, garlic, soy sauce, and maple syrup to REALLY load up the burger with onions!
Play with the ratio of soy sauce and maple syrup to make it more salty or savory!
Feel free to marinade the mushroom before you cook it, the onion and pineapple provide enough flavor that you donít have too! But if you want to, do equal parts low-sodium soy sauce, pineapple juice, and water!


With a small spoon, remove the ribs from the mushroom caps, then wash the caps under cool running water and pat dry.
Spray a pan with cooking spray, I like the natural coconut oil spray from Trader Joeís! Place the onions and garlic in the pan and sautť the onions start to become translucent. As you cook then onions throughout the recipe the volume of the onions will decrease, so donít be afraid to use a lot of onion to start!
Add the soy sauce and the maple syrup to the onions, mixing well and allowing the soy sauce and maple syrup to reduce down to a sauce that is thicker!
Once you add the maple syrup and the soy sauce to the pan, sprinkle the portobello caps with some soy sauce, the some salt and pepper.
Place the PortobelloPortobello caps on the grill and grill for about 3-4 minutes on each side!
For the last 3-4 minutes, place the pineapple rings on the grill to warm them up and caramelize slightly.
Remove everything from the heat, the onions, mushrooms, and pineapples.
Assemble the burgers on the buns with lettuce and serve immediately! The mushrooms can get cold in just a few muinutes. If the timing doesnít match up and the mushrooms finish early, be sure to wrap them in foil to help them hold the heat!
After your burgers are assembled, serve and enjoy!

Serving Size:†Makes 2 burgers

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