2021-04-27

Philly Cheese Portobello Sandwiches

 Ingredients

  • 2 teaspoons vegetable oil
  • 1 medium onion, thinly sliced
  • 4 large portobello mushrooms, stems and gills removed, thinly sliced
  • 1 large bell pepper, thinly sliced
  • 2 teaspoons dried oregano
  • 1/2 teaspoon freshly ground pepper
  • 1 tablespoon all-purpose flour
  • 1/4 cup vegetable broth
  • 1 tablespoon soy sauce
  • 1/4 cup provolone cheese, thinly sliced or grated
  • 4 vienna buns, split and lightly toasted

Method

  1. Heat oil in a skillet over medium-high heat.
  2. Add onion and cook until soft and beginning to brown.
  3. Add mushrooms, bell pepper, oregano, and pepper and cook while stirring until vegetables are soft (about 7 minutes).
  4. Reduce heat to low.
  5. Sprinkle flour over vegetables and stir to coat.
  6. Stir in broth and soy sauce.
  7. Bring to a simmer.
  8. Remove from heat.
  9. Lay cheese on top of vegetables, cover and let stand until melted (1 to 2 minutes).
  10. Divide mixture into 4 with a spatula, leaving melted cheese on top.
  11. Scoop portions onto toasted buns and serve immediately.

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