🍲 Recipes

Grilled Portobello Sandwich with Roasted Red Pepper and Mozzarella

By acherry53400 • Cheese Sandwiches • Cuisine?
4.76 Prep: 40m Cook: 15m
Ingredients:
  • 1 red bell pepper
  • salt and black pepper to taste
  • ½ cup olive oil
  • 4 portobello mushroom caps, cleaned
  • 4 slices onion
  • 4 Kaiser rolls, split
  • 4 teaspoons mayonnaise
  • 1 teaspoon roasted garlic, mashed into a paste
  • 4 ounces buffalo mozzarella, thinly sliced
  • 4 slices tomato
  • 16 fresh basil leaves, divided
Created: Sep 23, 2025 Updated: Sep 23, 2025