Portabella Burger

Elevate your burger night with this mouthwatering Portabella Burger recipe, a savory and satisfying vegetarian alternative brimming with bold flavors! Juicy portabella mushroom caps take center stage, marinated in a tantalizing blend of olive oil, balsamic vinegar, smoked paprika, and garlic powder for a rich, smoky depth. Grilled to tender perfection and optionally topped with melted provolone or cheddar, these hearty mushroom patties are nestled between toasty buns and layered with crisp lettuce, ripe tomato slices, and sweet red onion rings. Spread with creamy mayonnaise for a finishing touch, this veggie burger is quick to prepare, ready in just 25 minutes, and perfect for a barbecue or weeknight treat. Serve with a side of sweet potato fries or a zesty salad for a wholesome, plant-based delight! Keywords: portabella burger, vegetarian recipe, grilled mushroom burger, easy veggie burger, plant-based burger.

Nutriscore Rating: 76/100

Prep Time:15 mins

Cook Time:10 mins

Total Time:25 mins

Servings: 4

Ingredients

• 4 large Portabella mushroom caps
• 4 tablespoons Olive oil
• 2 tablespoons Balsamic vinegar
• 1 teaspoon Garlic powder
• 1 teaspoon Smoked paprika
• 1 teaspoon Salt
• 0.5 teaspoon Black pepper
• 4 pieces Hamburger buns
• 4 pieces Lettuce leaves
• 1 large Tomato
• 0.5 medium Red onion
• 4 tablespoons Mayonnaise
• 4 slices Optional cheese slices (e.g., provolone or cheddar)

Directions

Step 1

Gently wipe the portabella mushroom caps with a damp paper towel to clean them. Remove the stems if still attached.

Step 2

In a small bowl, whisk together olive oil, balsamic vinegar, garlic powder, smoked paprika, salt, and black pepper to make the marinade.

Step 3

Place the mushroom caps in a shallow dish or a zip-lock bag. Pour the marinade over the mushrooms, making sure they are evenly coated. Let them marinate for 10-15 minutes while you prepare the other ingredients.

Step 4

Preheat a grill or grill pan over medium heat.

Step 5

Slice the tomato into four thick slices and the red onion into thin rings. Set them aside for assembly.

Step 6

Place the marinated portabella mushrooms on the preheated grill, gill-side down. Cook for 4-5 minutes per side, or until tender and slightly charred. If using cheese, place a slice on top of each mushroom during the last 2 minutes of cooking to allow it to melt.

Step 7

Toast the hamburger buns on the grill or in a toaster for 1-2 minutes until slightly golden.

Step 8

Spread about 1 tablespoon of mayonnaise on the bottom half of each toasted bun.

Step 9

Assemble the burgers by layering a lettuce leaf, a grilled portabella mushroom cap, a slice of tomato, and red onion rings on each bun. Top with the other half of the bun.

Step 10

Serve immediately with your favorite side dishes like sweet potato fries or a fresh salad.

Nutrition Facts

Serving size	(1195.5g)

Amount per serving	% Daily Value*
Calories	1438.1

Total Fat 94.0g	0%
Saturated Fat 32.5g	0%
Polyunsaturated Fat 0.1g
Cholesterol 160mg	0%
Sodium 5802.1mg	0%
Total Carbohydrate 118.0g	0%
Dietary Fiber 64.8g	0%
Total Sugars 30.9g
Protein 92.4g	0%

Vitamin D 428.0IU	0%
Calcium 964.6mg	0%
Iron 9.1mg	0%
Potassium 2181.2mg	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: 50.1%

Protein: 21.9%

Carbs: 28.0%