Grilled Portobello with Basil Mayonnaise Sandwich

Grilled Portobello with Basil Mayonnaise Sandwich

Recipe by Rotorwife from allrecipes.com

Dinner,Lunch 35 Mins.

Ingredients

6

6 servings

  • 0.33333334326744 cup balsamic vinegar
  • 0.25 cup olive oil
  • 1 tablespoon minced garlic
  • 6 portobello mushroom caps
  • 0.5 cup mayonnaise
  • 2 tablespoons chopped fresh basil
  • 1 tablespoon Dijon mustard
  • 1 teaspoon lemon juice
  • 6 kaiser rolls, split, toasted
  • 1 tablespoon butter, softened, or as needed
  • 6 leaves lettuce
  • 6 tomato slices

Instructions

  • Preheat an outdoor grill for medium heat and lightly oil the grate.
  • Whisk vinegar, oil, and garlic together in a small bowl.
  • Arrange mushrooms on a baking sheet with the gills facing up; brush with about 2/3 of the marinade and let sit for 3 to 5 minutes.
  • Transfer mushrooms to the preheated grill with the gills facing down; grill, basting occasionally with remaining marinade, until tender, about 4 minutes per side.
  • While the mushrooms are cooking, mix mayonnaise, basil, Dijon, and lemon juice together in a small bowl. Butter toasted rolls, then spread with mayonnaise mixture.
  • Remove mushrooms from the grill and place on bottom buns. Top with lettuce, tomatoes, and top buns.

Nutritional Facts

Per 6 servings

  • Calories: 412
  • Carbohydrate: 36g
  • Fat: 28g
  • Fiber: 4g
  • Protein: 8g
  • Sugar: 8g

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