Grilled Portobello Sandwich Recipe

Preparation Steps

1. 1

   Marinate the Portobello Mushrooms

   In a bowl, whisk together olive oil, balsamic vinegar, minced garlic, salt, and black pepper. Add the portobello caps and coat them well. Let marinate for at least 30 minutes.

2. 2

   Grill the Vegetables

   Preheat the grill or a grill pan over medium-high heat. Add the sliced bell peppers and onions. Grill for about 5-7 minutes until they are softened and slightly charred. Remove and set aside.

3. 3

   Grill the Portobello Mushrooms

   Place the marinated portobello caps on the grill. Cook for about 5-6 minutes on each side until they are tender and have grill marks.

4. 4

   Assemble the Sandwich

   Slice the ciabatta rolls in half. Place a grilled portobello cap on each roll, top with grilled peppers and onions, and a slice of provolone cheese. You can melt the cheese slightly by placing the sandwiches back on the grill for a minute.

5. 5

   Serve

   Serve the grilled portobello sandwiches warm with your favorite condiments or sides.