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Chilli Garlic Udon

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Harmony

Published:

October 15, 2025

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Spicy chilli garlic udon noodles with sesame seeds.

There’s something deeply satisfying about a bowl of noodles that comes together in minutes but tastes like it took hours. I discovered the magic of Chilli Garlic Udon during a particularly chaotic week when my fridge was nearly empty, but my craving for something bold and comforting was at an all-time high. With just a few pantry staples and some fresh udon noodles, I created a dish that’s since become my go-to weeknight savior. This Chilli Garlic Udon is the perfect blend of spicy, savory, and garlicky, all wrapped up in those delightfully chewy udon noodles.

It’s the kind of quick noodle dinner that feels indulgent without the fuss, and I’m thrilled to share it with you.

Chilli Garlic Udon Ingredients

Chilli Garlic Udon comes alive with a simple yet powerful lineup of ingredients. Here’s what you’ll need:

  • 2 packs (about 14 oz) fresh or frozen udon noodles
  • 2 tablespoons vegetable oil
  • 6 cloves garlic, minced
  • 1-2 fresh red chilies, sliced (adjust to your heat preference)
  • 1 tablespoon ginger, grated
  • 2 tablespoons soy sauce (or tamari for gluten-free)
  • 1 tablespoon oyster sauce (or vegetarian oyster sauce)
  • 1 tablespoon rice vinegar
  • 1 teaspoon sesame oil
  • 1 teaspoon sugar or honey
  • 2 green onions, sliced
  • 1 tablespoon toasted sesame seeds for garnish
  • Optional: 1 cup chopped vegetables like bell peppers, carrots, or bok choy
  • Optional protein: 1 cup cooked shrimp, chicken, or tofu

Smart Substitutions: No fresh chilies? Use 1-2 teaspoons of chili flakes or a squirt of sriracha. If you’re out of udon, thick ramen or soba noodles work in a pinch. For a richer, creamier twist, check out our Creamy Gochujang Udon Noodles.

Chilli Garlic Udon Timing

  • Prep time: 5 minutes
  • Cook time: 10 minutes
  • Total time: 15 minutes

That’s right—from pan to plate in a quarter of an hour, making it faster than most takeout orders.

Step-by-Step Chilli Garlic Udon Instructions

Follow these simple steps for a flawless spicy udon stir fry every time.

  1. Prepare the Noodles: If using fresh or frozen udon, cook according to package directions until just tender. Drain and rinse briefly with cold water to prevent sticking. Set aside.
  2. Create the Aromatics Base: Heat the vegetable oil in a large wok or skillet over medium-high heat. Add the minced garlic, sliced chilies, and grated ginger. Stir-fry for 30-60 seconds until incredibly fragrant but not browned. This base is the soul of your dish, so don’t rush it.
  3. Build the Sauce: To the wok, add the soy sauce, oyster sauce, rice vinegar, sesame oil, and sugar. Stir quickly for about 30 seconds until the sauce is bubbling and well combined. If you’re adding quick-cooking vegetables like bell peppers, toss them in now.
  4. Bring It All Together: Add the cooked udon noodles to the wok. Using tongs or two spoons, toss everything together vigorously, ensuring each noodle is coated in that glorious chili garlic sauce. Stir-fry for 2-3 minutes until the noodles are heated through and have absorbed the sauce.
  5. Finish and Serve: Turn off the heat. Stir in most of the sliced green onions, reserving some for garnish. Transfer to bowls, and top with the remaining green onions and a generous sprinkle of toasted sesame seeds.

Chilli Garlic Udon Nutritional Information

(Per serving, without optional additions)

  • Calories: ~380
  • Carbohydrates: 60g
  • Protein: 10g
  • Fat: 12g

This dish provides a good energy boost from carbohydrates, while the garlic and chilies offer antioxidants and can help support metabolism.

Equipment Needed for Chilli Garlic Udon

You don’t need any fancy gear for this easy udon stir fry.

  • A large wok or non-stick skillet
  • A pot for boiling noodles
  • Tongs or a pair of cooking chopsticks for easy tossing
  • A microplane or fine grater for the ginger

Why You’ll Love This Chilli Garlic Udon Recipe

  1. Speed Demon: It’s a genuine 15-minute meal, perfect for those “what’s for dinner?!” moments.
  2. Flavor Bomb: The combination of spicy, garlicky, and savory is utterly addictive.
  3. Incredibly Adaptable: Easily add your favorite protein or clean out the veggie drawer.
  4. Pantry-Friendly: It relies on staples you likely already have on hand.

Healthier Alternatives for Chilli Garlic Udon

Making this spicy noodle dinner fit your dietary needs is simple.

  • Gluten-Free: Use tamari instead of soy sauce and ensure your udon noodles are 100% buckwheat or a gluten-free brand.
  • Lower Carb: Swap udon for shirataki noodles or spiralized zucchini noodles (add them at the very end to just warm through).
  • Lower Sodium: Use low-sodium soy sauce and reduce or omit the oyster sauce.
  • Vegan: Substitute the oyster sauce with a vegan alternative or extra soy sauce, and use maple syrup instead of honey.

Chilli Garlic Udon Serving Suggestions

This dish is a star on its own, but you can build a full meal around it.

  • Toppings: A soft-boiled or fried egg with a runny yolk is a classic addition. For extra crunch, add some quick-pickled cucumbers or shredded nori.
  • Protein Sides: Serve alongside some Quick and Flavorful Beef Black Pepper Udon for a noodle feast.
  • Simple Sides: A light miso soup or a simple green salad with a ginger-soy dressing balances the spice beautifully.

Common Mistakes to Avoid with Chilli Garlic Udon

  1. Burning the Garlic: Garlic burns in a flash and turns bitter. Keep the heat at medium-high and stir constantly for just 30-60 seconds until fragrant.
  2. Overcooking the Noodles: Udon noodles are best when they’re chewy. Cook them just until they separate and are tender, then rinse with cold water to stop the cooking process.
  3. Crowding the Pan: If you’re adding a lot of vegetables or protein, cook them in batches. A crowded wok steams the ingredients instead of giving them a nice sear.
  4. Skipping the Tossing: Don’t just stir—toss the noodles vigorously! This is the key to getting every strand evenly coated in the sauce, just like in a classic Japanese stir-fry with udon noodles.

Storing Tips for Chilli Garlic Udon

  • Refrigeration: Store leftovers in an airtight container in the fridge for up to 3 days.
  • Reheating: Reheat in a microwave, or for best results, toss it back into a hot skillet with a tiny splash of water to loosen the sauce.
  • Freezing: I don’t recommend freezing this dish as the noodles can become mushy upon thawing.

Your New Go-To Chilli Garlic Udon

I hope this Chilli Garlic Udon becomes a trusted friend in your kitchen, ready to rescue your busiest evenings with a big punch of flavor. It’s proof that you don’t need complicated techniques or a long list of ingredients to create something truly special. If you love the simplicity of stir-fried noodles, you’ll also adore our classic Irresistible Yaki Udon Noodle Recipe or the comforting, savory notes of our Creamy Miso Udon.

I’d love to hear how your Chilli Garlic Udon turns out! Share your creations and any fun twists you tried in the comments below. Don’t forget to tag @Harmonymeal on Pinterest so we can see your delicious work

FAQs about Chilli Garlic Udon

What is Chilli Garlic Udon made of?

Chilli Garlic Udon typically consists of thick, chewy udon noodles tossed in a flavorful sauce featuring minced garlic, a chosen chilli component (like chilli oil, flakes, or fresh chilli), soy sauce, and often other seasonings like sesame oil, sugar, or a touch of vinegar. It’s often garnished with green onions or sesame seeds.

Is Udon a healthy noodle?

Udon noodles, made primarily from wheat flour, water, and salt, can be part of a healthy diet in moderation. They are a good source of carbohydrates, providing energy. Their healthiness largely depends on the accompanying ingredients and portion size. Opting for whole wheat udon or pairing them with plenty of vegetables and lean protein can enhance their nutritional value.

How do you cook udon noodles quickly?

Fresh udon noodles cook very quickly, usually in 2-3 minutes, in boiling water. Dried udon takes slightly longer, typically 8-10 minutes. For frozen udon, you can often add them directly to a stir-fry or soup, or boil for 1-2 minutes until loosened and heated through. Always follow package instructions for best results.

What is the difference between udon and ramen?

Udon noodles are thick, chewy, and made from wheat flour, water, and salt, having a neutral flavor. Ramen noodles are thin, wavy, and made with wheat flour, water, salt, and u003cemu003ekansuiu003c/emu003e (alkaline water), which gives them a distinct yellowish color and firm, springy texture. They also differ significantly in their typical broths and toppings.

What do udon noodles taste like?

Udon noodles have a relatively neutral, mild flavor, acting as a superb canvas for sauces and broths. Their primary characteristic is their satisfyingly chewy and slightly bouncy texture, making them excellent at absorbing and delivering the flavors of the dish they are in, like the spicy, savory notes of Chilli Garlic Udon.

What sauce is good with udon noodles?

Udon noodles are incredibly versatile. Beyond Chilli Garlic Udon sauce, they pair wonderfully with a variety of sauces, including soy-based broths (like Kake Udon), dashi-based sauces, peanut sauce, teriyaki, miso-based sauces, and creamy curries. The thick noodles hold up well to rich and robust flavors.

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Chilli Garlic Udon

Spicy chilli garlic udon noodles with sesame seeds.

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There’s something deeply satisfying about a bowl of noodles that comes together in minutes but tastes like it took hours. I discovered the magic of Chilli Garlic Udon during a particularly chaotic week when my fridge was nearly empty, but my craving for something bold and comforting was at an all-time high. With just a few pantry staples and some fresh udon noodles, I created a dish that’s since become my go-to weeknight savior. This Chilli Garlic Udon is the perfect blend of spicy, savory, and garlicky, all wrapped up in those delightfully chewy udon noodles. It’s the kind of quick noodle dinner that feels indulgent without the fuss, and I’m thrilled to share it with you.

  • Author: Harmony
  • Prep Time: 5 minutes
  • Cook Time: 10 minutes
  • Total Time: 15 minutes
  • Yield: 2 servings 1x
  • Category: Main Course
  • Method: Stir-fry
  • Cuisine: Japanese

Ingredients

Scale
  • 2 packs (about 14 oz) fresh or frozen udon noodles
  • 2 tablespoons vegetable oil
  • 6 cloves garlic, minced
  • 12 fresh red chilies, sliced (adjust to your heat preference)
  • 1 tablespoon ginger, grated
  • 2 tablespoons soy sauce (or tamari for gluten-free)
  • 1 tablespoon oyster sauce (or vegetarian oyster sauce)
  • 1 tablespoon rice vinegar
  • 1 teaspoon sesame oil
  • 1 teaspoon sugar or honey
  • 2 green onions, sliced
  • 1 tablespoon toasted sesame seeds for garnish
  • Optional: 1 cup chopped vegetables like bell peppers, carrots, or bok choy
  • Optional protein: 1 cup cooked shrimp, chicken, or tofu

Instructions

  1. Prepare the Noodles: If using fresh or frozen udon, cook according to package directions until just tender. Drain and rinse briefly with cold water to prevent sticking. Set aside.
  2. Create the Aromatics Base: Heat the vegetable oil in a large wok or skillet over medium-high heat. Add the minced garlic, sliced chilies, and grated ginger. Stir-fry for 30-60 seconds until incredibly fragrant but not browned. This base is the soul of your dish, so don’t rush it.
  3. Build the Sauce: To the wok, add the soy sauce, oyster sauce, rice vinegar, sesame oil, and sugar. Stir quickly for about 30 seconds until the sauce is bubbling and well combined. If you’re adding quick-cooking vegetables like bell peppers, toss them in now.
  4. Bring It All Together: Add the cooked udon noodles to the wok. Using tongs or two spoons, toss everything together vigorously, ensuring each noodle is coated in that glorious chili garlic sauce. Stir-fry for 2-3 minutes until the noodles are heated through and have absorbed the sauce.
  5. Finish and Serve: Turn off the heat. Stir in most of the sliced green onions, reserving some for garnish. Transfer to bowls, and top with the remaining green onions and a generous sprinkle of toasted sesame seeds.

Notes

Smart Substitutions: No fresh chilies? Use 1-2 teaspoons of chili flakes or a squirt of sriracha. If you’re out of udon, thick ramen or soba noodles work in a pinch. For a richer, creamier twist, check out our Creamy Gochujang Udon Noodles.

Nutrition

  • Serving Size: 1 serving
  • Calories: 380
  • Sugar: 5g
  • Sodium: 800mg
  • Fat: 12g
  • Saturated Fat: 2g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 60g
  • Fiber: 3g
  • Protein: 10g
  • Cholesterol: 0mg

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Harmony

I’m Harmony, your cooking companion. With a passion for sharing flavorful meals, I’m here to help make cooking a joy instead of a chore. My goal is to offer recipes that anyone can enjoy, whether you’re new to cooking or a seasoned chef.

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