Brimming with flavor and warmth, this vegetarian udon noodle soup is your next favorite meal. Perfect for those chilly evenings or when you’re craving something hearty yet healthy.
Why This Recipe Works
- The combination of thick, chewy udon noodles and a rich, savory broth creates a satisfying texture and depth of flavor.
- Packed with vegetables, it’s a nutritious option that doesn’t skimp on taste.
- Quick and easy to make, it’s perfect for busy weeknights.
- Customizable with your favorite veggies or proteins, making it versatile for any diet.
- The umami-rich broth, made with soy sauce and mirin, delivers a restaurant-quality taste at home.
Ingredients
- 8 oz udon noodles
- 4 cups vegetable broth
- 1 tbsp soy sauce
- 1 tbsp mirin
- 1 tsp sesame oil
- 2 cloves garlic, minced
- 1 inch ginger, grated
- 1 cup shiitake mushrooms, sliced
- 1 cup baby spinach
- 2 green onions, sliced
- 1/2 cup tofu, cubed
- 1 tbsp vegetable oil
Equipment Needed
- Large pot
- Wooden spoon
- Knife and cutting board
- Measuring cups and spoons
Instructions
Prepare the Broth
Heat the vegetable oil in a large pot over medium heat. Add the minced garlic and grated ginger, sautéing for about 1 minute until fragrant. Pour in the vegetable broth, soy sauce, and mirin, bringing the mixture to a gentle boil. Reduce the heat and let it simmer for 10 minutes to allow the flavors to meld together beautifully.
Cook the Udon Noodles
While the broth simmers, cook the udon noodles according to the package instructions. Drain and rinse under cold water to stop the cooking process, then set aside. This ensures your noodles stay perfectly chewy and don’t overcook in the broth.
Add the Vegetables and Tofu
Increase the heat to medium and add the shiitake mushrooms and tofu to the broth. Cook for about 5 minutes, or until the mushrooms are tender. Stir in the baby spinach and green onions, cooking for an additional 2 minutes until the spinach wilts.
Combine Noodles and Broth
Divide the cooked udon noodles among serving bowls. Ladle the hot broth and vegetables over the noodles, ensuring each bowl gets a generous amount of mushrooms, tofu, and spinach.
Finish with Sesame Oil
Drizzle each bowl with a bit of sesame oil for an extra layer of flavor. Serve immediately, inviting everyone to dig into this comforting, vegetarian-friendly dish.
Tips and Tricks
For an even richer broth, consider adding a piece of kombu (dried kelp) to the broth as it simmers, removing it before adding the vegetables. If you’re short on time, pre-cooked udon noodles can be a great shortcut. To add a bit of heat, a sprinkle of red pepper flakes or a dash of sriracha can elevate the dish. For those who enjoy a bit of crunch, topping the soup with toasted sesame seeds or crispy fried shallots adds texture and flavor.
Recipe Variations
- Swap the tofu for tempeh or seitan for a different protein source.
- Add other vegetables like bok choy, carrots, or bell peppers for more color and nutrients.
- For a gluten-free version, use tamari instead of soy sauce and ensure your udon noodles are gluten-free.
- Introduce a creamy element by stirring in a tablespoon of miso paste into the broth.
- For a non-vegetarian twist, add sliced chicken or shrimp to the broth.
Frequently Asked Questions
Can I make this soup ahead of time?
Absolutely! You can prepare the broth and cook the noodles in advance. Store them separately in the refrigerator. When ready to serve, reheat the broth, add the vegetables and tofu, then combine with the noodles. This ensures the noodles don’t get soggy.
What can I use instead of mirin?
If you don’t have mirin, a combination of a little sugar mixed with rice vinegar can mimic its sweet and tangy flavor. Alternatively, a dry sherry or white wine with a pinch of sugar can also work in a pinch.
How can I make this soup more filling?
Adding more protein like extra tofu, tempeh, or even a soft-boiled egg can make the soup more substantial. Including more vegetables or serving it with a side of rice can also bulk it up.
Summary
This vegetarian udon noodle soup is a delightful blend of chewy noodles, savory broth, and fresh vegetables, offering a comforting and nutritious meal that’s easy to customize and quick to prepare.