Portobello Mushroom Burgers

This grilled portobello mushroom burger recipe is a winner. The provolone-topped 'shrooms are excellent in buns with lettuce, tomato, and aioli.

• Preparation Time: 5 mins
• Cooking Time: 15 mins
• Total Time: 20 mins
• Calories: 203 Calories

Ingredients

• 2 tablespoons olive oil
• salt and pepper to taste
• 1 teaspoon dried basil
• 1 teaspoon dried oregano
• 1 tablespoon minced garlic
• ¼ cup balsamic vinegar
• 4 portobello mushroom caps
• 4 (1 ounce) slices provolone cheese

Recipe Instructions

Step 1

Preheat grill for medium-high heat.

Step 2

Place mushroom caps, smooth side up, in a shallow dish.

Step 3

Whisk together balsamic, oil, garlic, basil, and oregano in a small bowl. Season with salt and pepper.

Step 4

Pour vinaigrette over mushrooms. Let stand at room temperature for 15 minutes or so, turning twice.

Step 5

Brush grill grates with oil. Place mushrooms on grill, reserving marinade for basting. Grill until just tender, 5 to 8 minutes per side, brushing with marinade frequently.

Step 6

Top mushrooms with cheese and continue grilling until cheese is melted, about 2 minutes.