8 cups whole wheat or whole-grain bread, cut into 1-inch cubes
1 1/2 cups yellow onion, finely chopped
1 1/2 cups celery, diced
2 cups mushrooms, chopped (use cremini or portobello for richer flavor)
3 cloves garlic, minced
2 tablespoons fresh sage, finely chopped (or 2 teaspoons dried)
1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried)
1 teaspoon resh rosemary, finely chopped (or 1/2 teaspoon dried)
1/2 teaspoon black pepper
2 cups low-sodium vegetable broth (or more as needed)
1/2 cup chopped walnuts or pecans (optional, for texture and richness)
2 teaspoons coconut aminos (optional)
1/2 cup fresh parsley, chopped