Vegetarian Portabella Burger

Sink your teeth into this hearty and flavorful Vegetarian Portabella Burger, a plant-based delight that’s as satisfying as it is simple to make. Tender portabella mushroom caps are marinated in a savory blend of olive oil, balsamic vinegar, soy sauce, garlic, and smoked paprika, infusing them with rich, smoky umami notes. Grilled to perfection, these juicy, caramelized mushrooms are then layered with crisp lettuce, ripe tomato, tangy red onion, and optional melty cheddar cheese, all nestled in a toasted burger bun. Perfect for weeknight dinners or backyard barbecues, this quick and easy vegetarian recipe is ready in just 25 minutes and can be customized with your favorite condiments. Whether you're a seasoned vegetarian or simply exploring meat-free options, this wholesome burger is sure to impress!

Nutriscore Rating: 66/100

Prep Time:15 mins

Cook Time:10 mins

Total Time:25 mins

Servings: 4

Ingredients

• 4 pieces Portabella mushroom caps
• 3 tablespoons Olive oil
• 2 tablespoons Balsamic vinegar
• 1 tablespoon Soy sauce
• 2 cloves Garlic
• 1 teaspoon Smoked paprika
• 0.5 teaspoon Freshly ground black pepper
• 0.5 teaspoon Salt
• 4 pieces Burger buns
• 4 pieces Lettuce leaves
• 1 large, sliced Tomato
• 1 small, thinly sliced Red onion
• 4 pieces Cheddar cheese slices (optional)
• 0 to taste Condiments (e.g., mayonnaise, mustard, ketchup)

Directions

Step 1

Clean the portabella mushroom caps by gently wiping them with a damp paper towel to remove any dirt. Remove the stems and scrape out the gills with a spoon if desired.

Step 2

In a small bowl, whisk together olive oil, balsamic vinegar, soy sauce, minced garlic, smoked paprika, black pepper, and salt to create the marinade.

Step 3

Place the mushroom caps in a shallow dish or a resealable plastic bag. Pour the marinade over the mushrooms, ensuring they are fully coated. Let them marinate for at least 15 minutes, flipping them halfway through.

Step 4

Preheat a grill, grill pan, or skillet over medium heat. If using the grill or grill pan, lightly oil the grates to prevent sticking.

Step 5

Place the marinated mushroom caps on the grill or skillet, gill side down first. Cook for about 4-5 minutes on each side, or until tender and slightly caramelized. If using cheese, place a slice of cheddar on each mushroom cap during the last minute of cooking to let it melt.

Step 6

Meanwhile, slice and lightly toast the burger buns on the grill or in a toaster for a golden, crisp texture.

Step 7

Assemble the burgers by spreading condiments of your choice on the bottom half of each bun. Layer with a lettuce leaf, a cooked portabella mushroom cap, tomato slices, red onion slices, and any additional toppings you prefer.

Step 8

Top with the upper half of the bun and serve immediately. Enjoy with a side of fries, a salad, or your favorite accompaniments!

Nutrition Facts

Serving size	(1181.4g)

Amount per serving	% Daily Value*
Calories	1627.4

Total Fat 95.7g	0%
Saturated Fat 32.5g	0%
Polyunsaturated Fat 4.1g
Cholesterol 125mg	0%
Sodium 5043.2mg	0%
Total Carbohydrate 132.3g	0%
Dietary Fiber 13.6g	0%
Total Sugars 41.4g
Protein 54.4g	0%

Vitamin D 52.0IU	0%
Calcium 1049.9mg	0%
Iron 8.9mg	0%
Potassium 2416.6mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 53.6%

Protein: 13.5%

Carbs: 32.9%