You are here: Home » Recipes » Stuffed Mushrooms Stuffed Mushrooms Recipe by Relish ContributorKitchen Tested Yield 60 pieces Low-fat and savory, these mushrooms make a great first course. PrintEmail Ingredients 1 cup chopped celery1 cup chopped green bell pepper1 cup chopped onion2 cups Italian bread crumbs, or a little more1/4 cup chopped parsley1/4 cup grated reduced-fat sharp Cheddar cheese1/2 cup white wine1 teaspoon dried thyme1 teaspoon dried oregano Salt and pepper to taste60 medium fresh mushrooms Instructions Preheat the oven to 350F. In a large skillet coated with nonstick cooking spray, saute celery, green pepper and onion until tender, about 5 minutes. Remove from the heat and add bread crumbs, parsley, cheese, white wine, thyme, oregano, and salt and pepper, mixing well. Wash and stem the mushrooms and fill each cap with stuffing. Lay filled mushroom caps on a baking sheet coated with nonstick cooking spray and bake for 15 minutes, or until heated throughout.