Spicy Udon Noodles Recipe
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Craving something both spicy and satisfying? This Spicy Noodles recipe will hit the spot! Loaded with udon noodles, crisp vegetables, and a flavorful sauce, this dish is made with simple ingredients that make every bite unforgettable. Perfect for any weeknight, it’s quick and easy to throw together.
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I love how this quick and easy recipe comes together in under 30 minutes, making it ideal for busy nights. It’s customizable with your favorite veggies or protein, and each bite is packed with flavor from fresh ginger, garlic, and spicy chilies. With nutrient-rich ingredients like carrots and green beans, it’s as healthy as it is tasty—and tossing noodles in a hot wok just makes it more fun to cook!
Ingredients You’ll Need
You’ll need all the ingredients in the photograph below.
How to Make Spicy Noodles with Step-By-Step Instructions
A complete printable recipe and the measurements in both US customary and metric are available in the recipe card below.
Ready to get those noodles dancing in the pan? Here’s how to make your Spicy Udon Noodles, step by step:
Cook the Udon Noodles
Boil your udon noodles in a large pot of water according to the package instructions. Once they’re done, drain them and then dunk them in cold water to stop the cooking process. This keeps them perfectly chewy.
Prepare the Sauce
In a small bowl, mix together the soy sauce, water, hoisin (or oyster sauce), minced garlic, minced ginger, sugar, and cornstarch. This is all your flavor, so make sure it’s well combined.
Heat Things Up
Heat your wok (or a large skillet) over medium-high heat and add the sesame oil. Wait until it’s sizzling, then toss in the green onions, red chilis, green beans, carrots, and peanuts.
Stir-fry these for about 5 minutes until they’re just tender but still have a bit of crunch.
Bring It All Together
Add the drained noodles to the wok, pour over the sauce, and toss everything together. Keep stirring until the noodles are well coated and the sauce thickens up, about 5 more minutes.
Serve and Enjoy
Garnish with some sesame seeds over the top for a nice touch of crunch and nutty flavor, then serve hot. Ready to dig in?
Ingredients
- 1 package Udon noodles thick ones, about ½ pound
- 2 tablespoons sesame oil
- 2 green onions thinly sliced
- 2 red chilis thinly sliced
- 1 cup green beans sliced
- 1 carrot thinly sliced
- ¼ cup toasted peanuts chopped
- Sesame seeds
For the sauce:
- ¼ cup soy sauce
- ¼ cup water
- ¼ cup hoisin or Oyster sauce
- 2 garlic cloves minced
- 2 tablespoons ginger minced
- 1 tablespoon sugar
- 1 tablespoon cornstarch
Instructions
- Make the Udon noodles according to package directions and reserve in cold water to stop the cooking process.1 package Udon noodles
- Mix all the sauce ingredients in a small bowl.¼ cup soy sauce, ¼ cup water, ¼ cup hoisin or Oyster sauce, 2 garlic cloves, 2 tablespoons ginger, 1 tablespoon sugar, 1 tablespoon cornstarch
- Heat a wok to medium high and add the sesame oil, once it’s sizzling add the green onions, red chilis, toasted peanuts, green beans, carrots and toss everything around for about 5 minutes.2 tablespoons sesame oil, 2 green onions, 2 red chilis, 1 cup green beans, 1 carrot, ¼ cup toasted peanuts
- Add noodles and sauce and mix everything together, until all the noodles are coated in the sauce and it starts to thicken – about 5 more minutes.
- Serve with sesame seeds.Sesame seeds
Notes
- Other Noodles: Other noodles like ramen noodles, soba noodles, rice noodles, and even spaghetti work well with this recipe too.
- Sesame Oil: Use toasted sesame oil for a deeper flavor. Its nutty aroma is irreplaceable and elevates the whole dish.
- Spice: If you love heat, go bold with extra red chili flakes or even a splash of chili oil or a spoonful of gochujang. For a milder version, reduce the number of fresh chilies.
- Crunch: For added texture, throw in some extra chopped peanuts right before serving. This gives an enjoyable crunch with every bite.
- Vegetables: Feel free to toss in other vegetables like mushrooms, cabbage, broccoli, or bell peppers for more color and crunch.
- Protein: Add chicken, shrimp, or tofu to the noodles for an extra dose of protein, making it a more filling meal.
- Cooking the Noodles: Ensure not to overcook the udon noodles to maintain their unique chewiness.
- Adjusting Thickness: If the sauce thickens too much, add a little water or broth to reach your desired consistency.
- Vegan: The basic recipe can be easily made vegan by ensuring your sauces like hoisin and soy sauce are vegan-friendly. Check labels carefully!
How to Store Leftover Noodles
- Cool and Airtight: Let the noodles cool to room temperature before you pack them away, and use an airtight container to store them.
- Refrigerate: For the best flavor and texture, pop the leftovers in the fridge, and eat them within three to four days.
- Reheat: When you’re ready to reheat, splash a little water or additional sesame oil over the noodles to keep them moist. Pop them in the microwave or reheat on the stove over medium heat.
Nutrition
Recipe Notes and Expert Tips
To turn your noodles from good to great, here are some expert tips that’ll make your dish a winner:
- Other Noodles: Other noodles like ramen noodles, soba noodles, rice noodles, and even spaghetti work well with this recipe too.
- Sesame Oil: Use toasted sesame oil for a deeper flavor. Its nutty aroma is irreplaceable and elevates the whole dish.
- Spice: If you love heat, go bold with extra red chili flakes or even a splash of chili oil or a spoonful of gochujang. For a milder version, reduce the number of fresh chilies. Adjust to suit your spice level.
- Crunch: For added texture, throw in some extra chopped peanuts right before serving. This gives an enjoyable crunch with every bite.
- Vegetables: Feel free to toss in other vegetables like mushrooms, cabbage, broccoli, or bell peppers for more color and crunch.
- Protein: Add chicken, shrimp, or tofu to the noodles for an extra dose of protein, making it a more filling meal.
- Cooking the Noodles: Ensure not to overcook the udon noodles to maintain their unique chewiness.
- Adjusting Thickness: If the sauce thickens too much, add a little water or broth to reach your desired consistency.
- Vegan: The basic recipe can be easily made vegan by ensuring your sauces like hoisin and soy sauce are vegan-friendly. Check labels carefully!
How to Store Leftover Noodles
Leftovers? No problem! Storing your Spicy Udon Noodles properly means you can enjoy this tasty dish all over again:
- Cool and Airtight: Let the noodles cool to room temperature before you pack them away, and use an airtight container to store them.
- Refrigerate: For the best flavor and texture, pop the leftovers in the refrigerator and eat them within three to four days.
- Reheat: When you’re ready to reheat, splash a little water or additional sesame oil over the noodles to keep them moist. Pop them in the microwave or reheat on the stove over medium heat.
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