Vegetarian Mushroom French Dip Sandwich Recipe

Name: Vegetarian Mushroom French Dip Sandwich Recipe
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 4 large portobello mushrooms; 3 tablespoons olive oil, divided; 3 onions, sliced; 1 tablespoon brown sugar; 2 tablespoons balsamic vinegar; 3 tablespoons butter; 2 cloves garlic, minced; ½ cup white wine; 1 ½ ounces dried shiitake mushrooms; 3 cups vegetable stock; 4 thyme sprigs; ½ teaspoon salt; ½ teaspoon black pepper; 2 baguettes; 8 slices provolone cheese

Instructions

Prep:20minCook:45min

This vegetarian mushroom French dip sandwich combines portobello mushrooms with caramelized onions, provolone cheese, and a rich, umami-packed shiitake jus.

Updated at: Fri, 21 Aug 2026 05:16:18 GMT