Preparation time 30 min
Cooking time 15 min
This recipe keeps for 2 days
Ingredients (4 servings)
Caramelized onions
- 1 large Red onion (sliced into rings)
- 1/2 tbsp Grapeseed oil
- 1 dash Salt
Patties
- 4 piece Portobello mushrooms, raw
- 3 tbsp Olive oil
- 3 tbsp Balsamic vinegar
- 1 tsp, ground Oregano, dried
- 1 tsp, ground Basil, dried
- 2 clove Garlic, raw
- 1/2 tsp Salt
Serving
- 2 whole Tomatoes, raw
- 1 cup Mixed salad greens, raw
- 4 servings Garlic Aioli Sauce, oil-free
- 4 servings Burger Buns
Don’t have cups, tablespoons, or teaspoons?
Plantiful has an automatic unit of measure converter for peace of mind.
Instructions
-
Clean the mushrooms
To clean the mushrooms, use a paper towel to wipe away any dirt and remove the steams. Place steam side down, directly in the skillet. -
Marinate the mushrooms
In a mixing bowl, combine the olive oil, balsamic vinegar, italian seasoning (basil + oregano), garlic and salt. Brush the marinade over the mushrooms. Flip the mushrooms over and brush the other side. Set aside, steam side up, uncovered, at room temperature. Marinate at least 30 minutes. -
Caramelize the onions
To caramelize onions, heat a small skillet over medium-high heat. Once hot, add the oil, sliced onions and a pinch of salt. Sauté, stirring frequently, until golden brown and very soft. Set aside. -
Sauté the mushrooms
Sauté the mushrooms, for about 3 - 6 minutes on each side. The mushrooms should end up deep golden brown. -
Build your burger
To serve, add a generous spoonful of garlic aioli to each base bun, followed by tomatoes, greens and mushrooms. Spread aioli onto the top bun and put the lid on the burger. Enjoy! -
How to store
Store leftover mushrooms separately in the refrigerator up to 2 days, though best served fresh.
Did you know there is an interactive step by step mode on Plantiful?
Nutrition
One serving contains 167 calories, 4 grams of protein, 12 grams of fat, and 12 grams of carbohydrates.
Convert measurement units, use step by step mode, add ingredients to shopping list, and check out the full nutrition facts label on Plantiful.
