Are Udon Noodles Good for You? Nutrition, Benefits & More

Are udon noodles good for you? They can certainly have a place in a balanced diet. Traditional udon noodles are a Japanese wheat-based food and a source of starchy carbohydrate. Rather than judging the noodles on their own, it is more useful to consider the portion, ingredients and overall balance of the meal.  

A bowl of udon can become a satisfying, well-rounded meal when paired with vegetables and a source of protein. Equally, a noodle dish can become heavier depending on the sauce, toppings and portion size. When you are familiar with udon noodles nutrition, you are in a better position to make a well-informed decision without avoiding noodles entirely. 

In this guide, we look at what is in udon noodles, their nutritional profile, how to build a balanced udon meal, and how traditional udon compares with alternatives such as konjac noodles.

What Are Udon Noodles?

Udon is one of Japan's best-known noodle varieties. Traditional udon noodles are thick, chewy noodles typically made from wheat flour, water and salt. Traditional udon can be served hot or cold, in broths, with dipping sauces or incorporated into stir-fries. It is also worth remembering that not every product described as “udon” will have exactly the same formulation. Always check the ingredient list and nutrition information on the product you are buying.

Are Udon Noodles Healthy? 

A bowl of udon can look quite different nutritionally depending on what accompanies the noodles. A larger portion provides more food and energy, while generous amounts of oil, rich sauces or salty condiments can change the nutritional profile of the finished dish. 

That does not mean you need to avoid flavourful sauces or satisfying portions. Instead, consider the bowl as a whole. Pairing noodles with a generous selection of vegetables and a suitable source of protein can add variety and create a more balanced meal. 

If you enjoy the texture and versatility of udon but want to explore different noodle formulations, there are alternatives to conventional wheat-based noodles. Nashi Tapioca Udon Noodles are made with tapioca starch, konjac flour, oat fibre and carrot powder, while Nashi Konjac Shirataki Premium Udon Noodles are made with purified water, konjac flour and gluten-free oat fibre.  

These products offer an alternative way to enjoy udon-style dishes, while their different ingredients give them a different nutritional profile from traditional wheat udon.

Udon Noodles Nutrition: What Do They Actually Provide?

Traditional udon is primarily a source of carbohydrates because wheat flour is its main ingredient. Its overall nutritional profile can vary depending on the ingredients used, the product format and the serving size. Traditional wheat udon is generally not a high-fibre or high-protein food, so checking the nutrition information can help you understand what a particular product provides. 

It's also important to consider the bowl as a whole. Udon served with vegetables, tofu, mushrooms or another source of protein provides a broader range of nutrients than noodles served largely on their own. Sauces, oils and toppings can also affect the calories, fat, sodium and overall nutritional profile of the finished meal. 

There is no single nutritional profile for all udon noodles. Different brands and formulations can provide different amounts of carbohydrate, fibre and energy. For example, Nashi Konjac Shirataki Udon Noodles and Nashi Tapioca Udon Noodles have different nutritional profiles from traditional wheat-based udon. 

When comparing these products per 100g, Nashi Konjac Shirataki Udon Noodles provide 15 calories, 4g of carbohydrate and 4g of fibre, while Nashi Tapioca Udon Noodles provide 23 calories, 8g of carbohydrate and 4g of fibre.  

For that reason, when comparing udon noodles nutrition, look beyond the name on the packet. Check the serving size, ingredients and nutrition information for the particular product you are considering. This is useful when comparing traditional wheat udon with alternatives made using ingredients such as konjac flour or tapioca. 

Traditional Wheat Udon vs Nashi Udon: What's the Difference?

For a quick comparison, consider the ingredients and characteristics rather than the name alone. 

Why Choose an Alternative Udon Noodle?

For people looking for a noodle with a different nutritional or ingredient profile, an alternative formulation can offer some advantages. 

Gluten-Free 

Nashi Tapioca or Konjac Udon Noodles are made without wheat flour and are gluten-free. This may make them suitable for people seeking gluten-free noodles. Anyone with coeliac disease should still check the packaging and allergen information before consumption. 

Konjac and Oat Fibre 

Nashi Udon Noodles contain tapioca starch, konjac flour, oat fibre and carrot powder. These ingredients give the product a different formulation from conventional wheat udon noodles. 

Lower-Calorie and Fat-Free 

Nashi Udon Noodles are fat-free, making them an option for a lighter noodle base. However, the nutritional profile of the finished meal will still depend on the sauces, oils, protein and toppings added. 

Style Texture Without Conventional Wheat 

Alternative udon noodles can provide an udon-style texture while using a different base from conventional wheat noodles. They can be used in soups, stir-fries and other noodle dishes, allowing you to adapt familiar recipes to your preferences. 

Cooking with Udon Noodles: Three Ways to Build a Better Bowl 

Recipe 1: Ginger, Mushroom & Tofu Udon Bowl 

A savoury noodle bowl combining springy udon-style noodles with mushrooms, tofu and pak choi. Fresh ginger, garlic and spring onions add aromatic depth, while a light vegetable broth and measured soy sauce create a balanced umami-rich finish.  

Recipe Information 

Prep Time: 10 minutes 

Cook Time: 15 minutes 

Servings: 2 

Ingredients 

• 300g Nashi Tapioca Udon Noodles 

•  200g firm tofu, cut into bite-sized cubes 

•  150g mushrooms, sliced 

•  2 heads pak choi, quartered 

•  2 spring onions, finely sliced 

•  2 cloves garlic, finely chopped 

•  15g fresh ginger, finely grated 

•  500ml low-salt vegetable stock 

•  1 tbsp reduced-salt soy sauce 

•  1 tsp toasted sesame oil 

•  1 tsp sesame seeds 

•  1 tsp neutral cooking oil 

•  Black pepper, to taste 

Optional Garnishes 

• Fresh coriander 

•  Chilli flakes

• Thinly sliced spring onions 

•  Lime wedges 

Method 

Step 1: Prepare all the ingredients by slicing the mushrooms and pak choi, chopping the garlic, grating the ginger, slicing the spring onions and cutting the tofu into bite-sized pieces. 

Step 2: Heat the cooking oil in a large frying pan or shallow saucepan over medium heat. Add the tofu and cook for 3-4 minutes, turning occasionally, until lightly golden on the outside. Remove from the pan and set aside. 

Step 3: Add the mushrooms to the same pan and cook for 2-3 minutes until softened. Stir in the garlic and ginger and cook for about 30 seconds, until fragrant. 

Step 4: Pour in the vegetable stock and add the pak choi. Bring to a gentle simmer and cook for 2-3 minutes until the greens are tender but still retain some texture. 

Step 5: Add the Nashi Tapioca Udon Noodles and cooked tofu. Stir in the reduced-salt soy sauce and sesame oil, then heat gently until everything is warmed through. Taste and add black pepper if needed. 

Step 6: Finish with sesame seeds, spring onions and any optional garnishes you prefer. Serve warm. 

Recipe 2: Sesame Vegetable & Tofu Nashi Udon Stir-Fry 

A stir-fry bringing Nashi Konjac Udon Noodles, crisp broccoli, peppers, mushrooms and golden tofu in a light sesame-soy dressing. Ginger and garlic add aromatic depth, while sesame seeds provide a delicate nutty finish.  

Recipe Information 

• Prep Time: 10 minutes 

• Cook Time: 15 minutes 

•  Servings: 2 

Ingredients 

• 300g Nashi Konjac Udon Noodles 

•  200g firm tofu, cut into cubes 

•  150g broccoli, cut into small florets 

•  1 red pepper, thinly sliced 

•  100g mushrooms, sliced 

•  2 spring onions, sliced 

•  2 cloves garlic, finely chopped 

•  10g fresh ginger, finely grated 

•  1 tbsp reduced-salt soy sauce 

•  1 tsp sesame oil 

•  1 tsp rice vinegar 

•  1 tsp neutral cooking oil 

•  1 tsp sesame seeds 

•  Black pepper, to taste 

Optional Garnishes 

• Fresh coriander 

•  Chilli flakes 

•  Toasted sesame seeds 

•  Sliced spring onions 

•  Lime wedges 

Method 

Step 1: Prepare the noodles according to the instructions on the Nashi packaging. Prepare the tofu, vegetables, garlic and ginger while the noodles are being prepared. 

Step 2: Heat the cooking oil in a large wok or frying pan over medium-high heat. Add the tofu and cook for 3-4 minutes, turning regularly, until lightly golden. 

Step 3: Add the broccoli, pepper and mushrooms. Stir-fry for 4-5 minutes, keeping the vegetables slightly crisp rather than cooking them until soft. 

Step 4: Add the garlic and ginger and stir-fry for around 30 seconds until fragrant. 

Step 5: Add the prepared Nashi Konjac Udon Noodles. Pour over the soy sauce, sesame oil and rice vinegar, then toss thoroughly so the noodles and vegetables are evenly coated. 

Step 6: Remove from the heat and scatter over the sesame seeds and spring onions. Add chilli flakes or a squeeze of lime if desired, then serve immediately. 

Recipe 3: Chilled Sesame Noodles with Edamame & Crunchy Vegetables 

Fresh and full of contrasting textures, this noodle bowl combines Nashi noodles with edamame, cucumber, carrot and spring onion. A light sesame dressing brings everything together with subtle savoury and citrus notes. It is an elegant choice for a light lunch or warm-weather meal. 

Recipe Information 

Prep Time: 15 minutes 

Cook Time: 10 minutes 

Servings: 2 

Ingredients 

• 300g Noodles 

•  120g shelled edamame, cooked 

•  ½ cucumber, thinly sliced 

•  1 medium carrot, cut into fine matchsticks 

•  2 spring onions, finely sliced 

•  1 tbsp sesame seeds 

•  1 tbsp reduced-salt soy sauce 

•  1 tbsp rice vinegar 

•  1 tsp toasted sesame oil 

•  1 tsp fresh lime juice 

•  ½ tsp finely grated fresh ginger 

•  ½ tsp honey or maple syrup 

•  Black pepper, to taste 

Optional Garnishes 

• Fresh coriander 

•  Chilli flakes 

•  Toasted sesame seeds 

•  Thinly sliced radishes 

•  Lime wedges 

Method 

Step 1: Prepare the Nashi Noodles according to the packet instructions.  

Step 2: Cook the edamame according to the packet instructions if using frozen edamame. Drain and allow to cool. 

Step 3: Prepare the cucumber, carrot and spring onions. Keep the vegetables thinly sliced so they provide a crisp contrast to the soft noodles. 

Step 4: Whisk together the soy sauce, rice vinegar, sesame oil, lime juice, ginger and honey or maple syrup in a small bowl. 

Step 5: Place the cooled noodles in a large bowl and add the edamame, cucumber, carrot and spring onions. Pour over the dressing and toss gently until evenly combined. 

Step 6: Finish with sesame seeds, fresh coriander, chilli flakes or a squeeze of lime. Serve chilled.

Conclusion 

Udon noodles do not need to be treated as an occasional food simply because they contain carbohydrate. Traditional udon can have a place in a balanced diet, while different noodle formulations offer other options depending on your preferences. 

The most useful approach is to look at the whole bowl: consider the noodle, portion, vegetables, protein and sauces together. If you are comparing products, check the ingredients and nutrition information rather than assuming that all udon noodles have the same nutritional profile. 

Whether you choose traditional wheat udon, tapioca udon or a konjac-based alternative, thoughtful ingredients and a varied meal can make the difference between simply eating noodles and creating a satisfying dish.