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Delicious Vegetarian Mushroom Stuffing in a baking dish

Hearty Herb Vegetarian Mushroom Stuffing

A savory and satisfying vegetarian stuffing featuring a medley of mushrooms, aromatic herbs, and day-old bread, perfect for a festive meal.
Prep Time 40 minutes
Cook Time 50 minutes
Total Time 1 hour 30 minutes
Servings 8 servings
Calories 320 kcal

Equipment

  • Baking sheet
  • Large Dutch oven or oven-safe pot
  • Large mixing bowl
  • 9x13 inch baking dish
  • Foil
  • Oven

Ingredients
  

Main Ingredients

  • 1 loaf bread (about 12-14 ounces) crusty day-old (sourdough or challah preferred), cut into 1-inch cubes
  • 2 tablespoons olive oil or vegan butter
  • 1 large onion chopped
  • 2 celery stalks chopped
  • 3 cloves garlic minced
  • 1 pound assorted mushrooms (cremini, shiitake, oyster), sliced
  • 2 tablespoons fresh sage minced
  • 1 tablespoon fresh thyme minced
  • 1 teaspoon dried rosemary crushed
  • 1 teaspoon salt or to taste
  • 0.5 teaspoon black pepper or to taste
  • 2-3 cups low-sodium vegetable broth (start with 2, add more if needed)

Optional Ingredients

  • 0.25 cup nutritional yeast
  • 0.5 cup pecans or walnuts chopped

Instructions
 

Preparation

  • Preheat oven to 375°F (190°C). If using fresh bread, toast cubes on a baking sheet for 10-15 minutes until lightly golden and dry, then set aside.
  • In a large Dutch oven or oven-safe pot, heat olive oil or vegan butter over medium heat. Add chopped onion and celery, cooking for 5-7 minutes until softened, then add minced garlic and cook for another minute until fragrant.
  • Add sliced mushrooms to the pot, increase heat to medium-high, and cook, stirring occasionally, for 8-10 minutes until they release liquid and begin to brown. Season with a little salt and pepper.
  • Stir in the fresh sage, fresh thyme, and dried rosemary, and cook for 1 minute more until fragrant.

Assembly & Baking

  • Transfer the cooked vegetable mixture to a large mixing bowl with the toasted bread cubes. Pour in 2 cups of vegetable broth and stir gently until all the bread is moistened but not soggy. If using, stir in nutritional yeast and chopped pecans or walnuts; add more broth, 1/4 cup at a time, if the mixture seems too dry.
  • Transfer the stuffing mixture to a greased 9x13 inch baking dish.
  • Cover the baking dish tightly with foil and bake for 30 minutes.
  • Remove the foil and continue baking for another 15-20 minutes, or until the top is golden brown and crispy.
  • Serve hot and enjoy!

Notes

This stuffing can be made ahead of time and refrigerated. Just add an extra 10-15 minutes to the covered baking time if baking from cold. For a richer flavor, consider using a good quality sourdough bread.