When I was going through youtube for easy japanese recipes, I came across yakisoba and udon. However, I was confused about the difference between yakisoba noodles vs udon.
The initial understanding was that these are popular wheat noodles with some differences in the ingredients that set them apart.
Yakisoba noodles are known for their moderate thickness, bold flavours and easy preparation. As a street food, it is popular widely for stir fried texture. People prefer this as a busy meal on an everyday basis.
On the contrary, Udon noodles have a thick structure held together in a thick sauce with hearty toppings. They both are exceptional for their own characteristics.
Here, I will tell you about the major distinction between yakisoba noodles vs udon noodles so you can choose what you like. There are some varieties of noodles popular in Japan, compared below for your convenience.
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What Is Yakisoba Noodles Made Of?

The word “Yakisoba” means fried buckwheat. However, these noodles are commonly made of wheat flour. It was first emerged in Japan, although the stir-fried cooking technique was adapted from China.
This dish plays an important part in the everyday life of Japanese people and across the world. They are made up of wheat flour mixed with kansui which is an alkaline water. You can cook them quickly when you are hungry.
In contrast, you can also cook them into simple and flavourful dishes as a stir-fry or a soup. Most people enjoy eating this as an easy meal at any time of the day
Wheat flour, kansui, vegetable oil and salt are the main components of these noodles. They add to the elasticity, chewiness and mild flavours. The texture is firm, springy and tender without getting mushy. They are cooked immediately when boiled in water.
You can also add vegetables for crunch to the noodles. After frying, they appear yellow to golden and taste wheaty, savoury and lightly alkaline. They are designed especially to absorb all the sauces and seasonings to serve exceptional flavours.
Some popular dishes are classic pork yakisoba and chicken and seafood yakisoba, which dominate the market.
What is Udon Made Of?

Udon is one of the traditional noodles in which mainly wheat, water or salt is added. Every strand of the noodle is thick, white, chewy and has a smooth texture. They don’t require kansui, which results in the soft, elastic and white appearance of the noodles.
After cooking, you can serve them hot, covered in a seasoned broth with cold dripping sauce as a side dish.
although, some people like to include seafood, meat, a distinctive variety of vegetables and aromatic seasonings in udon noodles to enhance the flavours.
In commercial udon products in the market, they mix some ingredients, including tapioca or modified starch and green tea powder to increase their longevity. They usually taste wheaty, light and salty.
Udon are served hot, cold, stir fried or in hot pot style. Some popular varieties are kake, kitsune, tempura, curry, nabeyaki or zaru. They are some of the preferred types in the market.
Key Difference Between Yakisoba And Udon

Either you go for yakisoba noodles or udon, they are Japanese noodles that are acknowledged for their distinctive taste, texture and appearance.
There is a major difference in how they are prepared, which makes them loved in their own way. Here, you’ll discover the main difference between yakisoba or udon, so you can make a flavourful choice.
Ingredients
One of the most primary differences between Yakisoba Noodles Vs Udon is how they are prepared and with what ingredients. With the usage of different ingredients, the texture often differs between them.
First of all, yakisoba is made up of wheat flour, salt, and vegetable oil mixed with kansui and water. Whereas udon noodles do not contain kansui or oil.
Besides, Kansui has a special role of providing a firm and elastic texture that can easily withstand high heat while cooking. Commercially, starch, preservatives and regulators are added to enhance the longevity of the noodles.
Texture
If you look over the texture ofyakisoba noodles or udon, there is a difference of shape, size and even appearance that makes them different. Hereafter, Yakisoba noodles are typically firm, elastic and smooth, whereas the texture is bouncy if you take a bite.
The noodles are properly steamed inside out before they are commercially packed to avoid squashiness while they are being exported. Even so, udon noodles are thick ( 3-6 mm) in shape and silky in texture and scrambled with sauce. As you eat, the noodles will feel soft, dense and chewy. A perfect udon texture is pleasantly firm and resilient.
Appearance
There is a visual difference between udon vs soba noodles that make them different from each other. Soba noodles are yellow to golden and have a moderate thickness of about 2-3 mm. They are wavy, smooth, and slightly covered with oil when steamed.
On the other hand, udon noodles are even more thick at least 3-6 mm in white to creamy white colour. These noodles are straight, smooth, glossy and have a noticeable cylindrical appearance when freshly made.
Flavour
With the difference of flavours between yakisoba noodles vs udon noodles, they are preferred distinctively though udon is majorly liked by people. Yakisoba contains a moderate wheaty flavour mixed with alkaline kansui.
The aromatics and vegetables of the dish serve slight savoury notes in a visible neutral profile. However, udon is rich in sauces that preserve gentle sweetness alongside wheaty flavour. They are prepared in a way that it harmonizes easily with a wide variety of ingredients and broths.
Cooking Method
Not just flavour, texture or appearance but even the cooking methods differ from each other in context of yakisoba noodles vs udon. If you go for yakisoba, it is presteamed, then loosened in hot water before cooking.
Then it is stir-fried with vegetable oil along with ingredients on high heat and tossed until noodles are coated. Although, udon noodles are generally served in hot pots, mixed with sauces or in broth. It is gently simmered and oil is avoided while cooking that provide its transparent texture.
Nutrition
Commonly, people question if udon or soba is healthier but they both retain different nutritional values. If you analyse yakisoba noodles, it contains 150-180 calories accompanied by sodium, fat and protein due to the use of oil, meat and rich sauces. As for Udon noodles.
It incorporates 120-140 kcal of calories with an abundance of fibre, carbohydrates and protein with other minerals. Soba and udon both are equally healthy if the ingredients are selected carefully for the dish.
| Basis | Yakisoba Noodles | Udon Noodles |
| Origin | Japanese style stir-fried dish but chinese preparation method | Japan based traditional noodles |
| Main Ingredients | Water, wheat flour, vegetable oil, salt with Kansui | Wheat flour, water and salt |
| Texture | Moderately firm and springy but they can be chewy | Thick, soft, dense and chewy |
| Flavour | Slightly wheaty with alkaline kansui flavour | Slightly sweet, resilient and lightly wheaty |
| Appearance | Attains yellow to golden colour, springy and moderately thick ( 2-3 mm) | Attains white to creamy white, thick ( 3-6 mm), cylindrical and smooth |
| Calories | 150-180 kcal | 120-140 kcal |
| Popular Dishes | Soba is used mostly in pork, chicken and seafood yakisoba or vegetable soba | Udon is used mostly in kitsune, curry, nabeyaki, zaru or kake. |
Can You Substitute Yakisoba Noodles For Udon?
Usually, while cooking, some ingredients often get lost or are not available, even noodles. Then you might question, can I use udon noodles for yakisoba? In this context, they are replaceable in most recipes but it will have a huge impact on the usual texture, flavour, and appearance.
At first, substituting udon noodles for yakisoba is an easy choice as there is already a dish called yaki udon. It is generally a substitution which is already done.
When you replace udon with yakisoba, you will notice the thicker noodles, different texture and how the sauce covers the noodles. In this case, this replacement works wonders for stir fries and fusion dishes.
Furthermore, if you substitute yakisoba for udon noodles, then you may not get the authentic taste or texture as it will get springy and thin.
The noodles will appear thin and yellow even when they absorb more broth. This replacement works perfect for quick soups or light noodle dishes.
Popular Recipes With Yakisoba And Udon
Yakisoba noodles vs udon, they are often compared though, they are not specific in types. These noodles are used in a distinctive number of varieties, and each dish serves elegance and flavours.
There are some recipes which have made a special place in the hearts of people. Here, I have discussed some of the most popular recipes across the world using these noodles.
Popular Yakisoba Recipes
There are some popular yakisoba recipes that most people prefer that include classic vegetable yakisoba, chicken yakisoba and seafood yakisoba.
First of all, classic vegetable yakisoba is considered the best dish for vegetarians who adore the slight sweetness and crunchy texture of vegetables submerged in yakisoba sauce.
On the other hand, chicken and seafood yakisoba dishes are commonly served in many versions throughout the world. They are savoury and sweet in taste as it is cooked with traditional methods.
Popular Udon Recipes
Japanese people love thick noodles due to their chewy texture and udon is something that always wins their heart. Though there are some recipes they often cook or order at restaurants. Kake udon, beef udon and yaki udon are some of the recipes popular in Japan.
To begin with, kake udon is the simplest recipe which is cooked traditionally to preserve the light and natural texture of the broth. However, beef udon has a flavourful broth cooked with thinly sliced beef.
Lastly, yaki is a stir-fried dish which is cooked with fresh vegetables for crunch and thick udon noodles for a hearty and satisfying bite. Besides these, there are many other dishes which are modernised by the time.
Which Is Better, Yakisoba And Udon?
Yakisoba noodles vs udon is a tough choice when they are equally popular and delicious in flavours. They are acknowledged for their uniqueness, including the authentic flavour of broth and smooth texture. People often make a choice based on their personal preferences, preparation method, flavours, texture or number of calories it contains.
If the choice is based on texture, then yakisoba noodles are normally thin to medium thick, have soft and springy strands with a smooth surface.
However, udon has thicker noodles which are popular for chewy texture as the interior is also soft and dense. As for cooking, yakisoba noodles or udon, both are cooked in a distinctive manner that affects the entire flavours of the dish. Although some people prefer dietary meals and both of them are made up of wheat flour that provides carbohydrates.
When considering one of them better between yakisoba noodles vs udon, then the winner will definitely be yakisoba.
Because it has bold flavours, crispy texture and rich sauce that combined tastes amazing. Such dishes are perfect for everyday consumption but for outside lunches or diners, udon will be the best.
Yakisoba Noodles Vs Udon Vs Other Noodle Types
Japan is a place where varieties in every food item exists and noodles are one of them. Yakisoba noodles vs udon is not the only choice people make but there are several others that people prefer. The common choices that we confront are yakisoba, udon, lo mein, ramen or normal noodles without much flavour.
Yakisoba Noodles Vs Udon Vs Lo Mein

Now, Yakisoba Noodles Vs Udon Vs Lo Mein is a choice if you prefer all wheat noodles though they all originate from distinctive places. As for lo mein, it is an egg based dish cooked with medium thick wheat noodles.
In one bite, you will notice the smooth texture and elasticity in the silky sauce, simmered on high heat. Traditionally, egg is added to the dish to enhance the density of the sauce for the right thickness and colour.
Yakisoba Noodles Vs Yaki Udon

However, yakisoba noodles vs yaki udon are wheat based noodles that are stir fried. Their difference lies in their characteristics that elaborate on which one is better and tastier than the other.
Primarily, yakisoba noodles are moderately thick, sweet and savoury in taste, cooked on high flame as a popular street dish in light texture. On the other hand, yaki udon has thick noodles and chewy texture with mild and hearty flavours.
There is a greater bite resistance due to chewiness and density. If you choose yakisoba, you will enjoy light weight noodles with caramelized sauce but if you go for udon, it is a satisfying dish with silky noodles.
Yakisoba Vs Ramen Vs Udon

Ramen is one of the most popular dishes in Japan which is available in unique texture, flavours and preparation methods. Yakisoba and udon are equally popular which eventually make you choose between yakisoba vs ramen vs udon.
To kick things off, ramen is comparatively thin and has a yellow hue with a springy texture. It has a variety of broths, including soy sauce, miso, salt, tonkotsu and kansui. Choosing ramen means a perfect combination of broth and layered flavours.
Ultimately, if you choose yakisoba, then it is a sauce coated noodles cooked on high simmering heat and for udon, it is a satisfying and silky noodle dish.
Udon Noodles Vs Normal Noodles

In the comparison of Udon noodles vs normal noodles, udon will be the best choice for everyone as it offers a satisfying texture. The wheat noodles hold their shape and blend with sauce pretty well. It can be cooked with versatility in hot, cold or even when stir fried.
You can pair it well in distinctive types of broths and seasonings. On the other hand, normal noodles are cooked instantly and found everywhere in different shapes and sizes.
They are considerably more economical than udon. Its compatibility with broth is moderate but it can be cooked in various ways.
Conclusion
Ultimately, the battle of choice concludes between Yakisoba Noodles Vs Udon that the choice depends largely on flavour, texture, ingredients and how they are prepared. They both are equally popular in Japan for their unique taste along with other popular varieties such as ramen, lo mein or soba.
Now that we know that yakisoba and udon noodles both are made up of wheat flour but prepared differently which changes their flavour entirely.
However, yakisoba is known for its moderate thick noodles and savory sauce. On the other hand, udon noodles are thick and chewy, they are known for versatility and how they blend in the sauce really well.
In the end, this guide might clear the difference between yakisoba and udon for you. Knowing about them will help you choose the kind of flavour you crave or the kind of texture you prefer. This way, you can enjoy these Japanese noodles in a better way.
FAQs on Yakisoba Noodles Vs Udon
Are udon or yakisoba noodles healthier?
udon and yakisoba both are considered healthy but it is a tough choice when it comes to being healthier. Usually it depends on the nutritional value, ingredients and preparation. They are cooked in a distinctive manner which makes all the difference.
Are udon noodles ok for diabetics?
Eating a portion of Udon noodles for diabetics is ok but consuming it in large amounts causes your blood sugar to rise faster than other meals. As it is made up of starch that breaks down into glucose during digestion.
Can udon noodles help lower cholesterol?
They are particularly not known to lower cholesterol level but have certain affect on health. Though cholesterol level depends on dietary pattern, fiber consumption, body weight and genetics.
What is the difference between soba and yakisoba?
Initially, soba and yakisoba both are Japanese dishes but soba is made up of buckwheat flour and has a nutty flavour with grayish brown colour. Meanwhile, yakisoba is made up of wheat flour that is sweet and savoury in flavour.