In a large pot, melt butter over medium heat.
Add onion, carrots, celery, and garlic. Cook until softened, about 5 minutes.
Stir in zucchini and mushrooms. Cook for another 3–4 minutes.
2. Build the Broth
Sprinkle flour over vegetables and stir until evenly coated.
Slowly add vegetable broth while stirring to prevent lumps.
Season with thyme, oregano, salt, and pepper. Bring to a gentle boil.
3. Add the Noodles
Stir in egg noodles and cook until tender, about 8–10 minutes.
4. Make It Creamy
Reduce heat to low. Stir in milk or half-and-half. Simmer gently for 2–3 minutes until soup thickens and becomes creamy.
5. Serve
Ladle into bowls, sprinkle with fresh parsley, and enjoy warm.
Serving and Storage Tips
