Udon noodles: how to choose the right format, texture and flavour

Udon noodles are popular for their thick, springy texture, but not every product is suitable for the same uses. From instant portions and microwaveable bowls to cooking pouches and professional formats, choosing the wrong product can quickly lead to disappointment.

French consumers regularly fall into three traps:

• Confusing udon with classic instant noodles: some recipes are fried or heavily seasoned, whereas plain Japanese udon noodles are designed to be served in a broth, stir-fried in a pan or accompanied by a sauce.
• Relying solely on the phrase ‘thick and chewy’: texture also depends on the preparation method, cooking time and the presence of starch or thickeners.
• Underestimating salt and allergens: soup sachets, sauces and oils can significantly alter the nutritional profile. Wheat, soya, fish, molluscs, peanuts and sesame are common in Asian recipes.

Criteria to check before buying udon noodles

1. Format: pouch, bowl or family-size portion

The packaging should primarily suit the way you cook and your lifestyle.

• Plain udon noodles in pouches, generally sold in 200 g portions, let you prepare a soup, stir-fry or cold dish using whatever you already have in the fridge.
• Instant udon noodles with seasoning sachets are convenient for a quick meal, without having to buy the broth and condiments separately.
• Udon in a bowl can easily be packed into a bag for the office, student accommodation or a journey. It reduces washing-up, but gives you less freedom to adjust the amount of sauce and broth.
• Multi-portion packs are better suited to families, house shares, restaurants and other kitchens where udon is eaten regularly.

Also check whether the noodles are pre-cooked, dehydrated or need to be cooked for several minutes. A difference of two to eight minutes can completely change how you organise your meal.

2. Texture and preparation method

Authentic udon noodles are generally recognisable by their thickness and soft, chewy bite. Ready-to-cook versions should remain firm enough after reheating, particularly when they are intended to become stir-fried udon noodles.

For plain udon, the cooking instructions play a decisive role:

1. Bring a sufficient quantity of water to the boil.
2. Cook the noodles for the time indicated on the packaging.
3. Drain them thoroughly.
4. If preparing them in a wok, rinse them briefly if necessary to remove excess starch.
5. Add the vegetables, protein and sauce.

Recipes intended for udon with soup can be reheated directly in a broth. For microwave preparation, follow the stated power and cooking time: several bowls recommend two to three minutes with a small amount of water.

3. Ingredients, allergens and salt content

The noodles generally consist of wheat flour, water and salt, sometimes with modified starch, wheat gluten or thickeners. Check the ingredients list if you are looking for a recipe with no added fat or no added sugar.

The labelling deserves particular attention when it comes to sauces:

• soya is widely used in shoyu, teriyaki and spicy broths;
• fish and extracts of bonito, tuna or anchovies are included in some Japanese and Korean broths;
• sesame and peanuts are found in several stir-fried or mala recipes;
• gluten is inseparable from the wheat flour used in most udon noodles.

Salt content can vary considerably from one product to another. Garak Katsuo Udon, for example, contains 6.75 g of salt per 100 g, compared with 0.4 g per 100 g for plain Chewy Wu-Tung noodles. These values cannot be compared directly between noodles on their own and a complete dish with its seasoning, but they show why it is best to check the nutritional table.

Our selection based on your needs

Recommended for : Beginners on a budget

Garak Katsuo Udon 215g x 3

Why this product suits this profile : This three-portion pack lets you discover Japanese udon with Korean-inspired flavours, accompanied by a bonito broth, without having to buy several ingredients separately.

How this product avoids the pitfall

The format clearly states that it contains three individual 215 g portions, to be prepared with 350 ml of water. However, you should take account of the presence of wheat, soya, fish and molluscs, as well as the stated salt content.

Main benefit and key features

Three separate portions, noodles described as soft and thick, a bonito broth and preparation in just a few minutes.

Recommended for : Premium food enthusiasts

Yi Wan Wu Dong Stir-Fried Udon Noodles Spicy Mala Flavor with Peanut Sesame Sauce 257g

Why this product suits this profile : Enthusiasts of more complex flavours can adjust the sauce, oil and sesame separately to create a truly personalised Asian noodle dish.

How this product avoids the pitfall

The sauce, oil and sesame are packaged separately, so you can adjust the seasoning rather than automatically adding the entire contents of the sachets.

Main benefit and key features

A mala flavour with peanut paste and sesame, separate seasoning portions, and preparation after cooking and draining the noodles.

Recommended for : Specific uses and frequent users

FX Udon Noodle 30 x 200g bag

Why this product suits this profile : With its 30 x 200 g pouches, this pack is aimed at restaurants, caterers, large families and kitchens that use udon noodles regularly.

How this product avoids the pitfall

The packaging clearly distinguishes the weight of each pouch from the total weight of 6 kg. Sold plain, these noodles also save you from paying for sauces if you already have your own recipes.

Main benefit and key features

30 individual pouches, ambient storage before opening, a stated cooking time of two to three minutes, and the option to use them in soup, a stir-fry or a cold salad.

Quick preparation by udon type

For udon in a bowl, generally add hot water up to the line, cover and leave to stand for three to five minutes. Some bowls are microwave-safe, but always check the instructions and never heat packaging that is not designed for this purpose.

Stir-fried udon often requires separate cooking, followed by a brief spell in a frying pan with the sauce. You can add mushrooms, cabbage, carrot, an egg, tofu or chicken. For udon with soup, prepare a broth using soya sauce, bonito, seaweed or miso, then add the noodles at the last moment to preserve their texture.

Frequently asked questions about udon noodles

What is the difference between Japanese udon and Korean udon?

Japanese udon generally refers to a thick wheat noodle served plain with broth or sauce. Korean udon sold in instant formats may have the same texture while offering more intensely seasoned flavours, such as kimchi, spicy seafood or hot chicken. To tell the difference, look at the origin, recipe and level of seasoning.

How long do udon noodles keep?

Before opening, dry or pre-cooked products can be kept until the date shown on the packaging, under the conditions recommended by the manufacturer. Once opened, pre-cooked noodles should generally be eaten quickly and stored in the fridge if stated on the label. A cooked portion should not be left at room temperature for long.

Are udon noodles suitable for microwave cooking?

Some bowls and ready-to-heat formats are microwave-compatible, usually for between two and three minutes. Plain noodle pouches generally require cooking in boiling water or reheating after pre-cooking. Always check the packaging material, the microwave power setting and whether the lid needs to be left partially open.