These Spicy Peanut Noodles are everything a weeknight dinner should be: bold, creamy, a little fiery, and ready in 15 minutes. A rich peanut butter sauce meets gochujang (or chili crisp), fresh ginger, garlic, and a pour of hot oil that blooms every ingredient instantly. The result is a deeply savory, restaurant-level noodle dish built entirely from pantry staples — no wok, no fuss, no compromise on flavor.

What Are Spicy Peanut Noodles?

Spicy Peanut Noodles are a bold and creamy noodle dish made with a rich peanut butter-based sauce, soy or tamari, fresh herbs, chili, and aromatics like ginger and garlic. Popular across many Asian-inspired kitchens, this dish hits that perfect balance of spicy, sweet, tangy, and nutty in every bite.

Why These Spicy Peanut Noodles Are So Popular

  • Ultra flavorful: The hot oil technique intensifies the aroma and taste
  • Pantry-friendly: Uses ingredients you likely already have
  • Super versatile: Add tofu, veggies, or switch up the noodle type
  • Great hot or cold: Ideal for both dinner and next-day lunches

How to Make Spicy Peanut Noodles (Quick Overview)

Whisking together a rich, spicy noodle sauce with chili flakes, garlic, and fresh herbs on a plate.
Prep the aromatics and sauce base
 Layer all flavor ingredients on a plate: peanut butter, gochujang, spring onion, ginger, garlic, and herbs.
Plate with fresh ingredients like green onions, garlic, chili flakes, and sesame seeds for a spicy noodle sauce.
Pour hot oil over aromatics
 This unlocks deep flavors instantly.
Spicy sesame noodles topped with fresh scallions and sesame seeds on a white plate.
Toss and combine
 Mix sauce until smooth, then stir in noodles and a splash of water.
Spicy peanut noodles
Garnish and serve
 Top with sesame seeds, scallions, and chili oil.

Find the exact measurements and instructions in the recipe card below!

Add-Ons and Variations for Spicy Peanut Noodles

Here’s how to switch it up based on what you have or crave:

  • Protein boost: Tofu, tempeh, edamame, seitan strips
  • Extra veggies: Shredded carrots, snap peas, bell peppers, cucumber
  • Nut-free option: Use tahini or sunflower seed butter instead of peanut butter
  • Low-carb twist: Use spiralized zucchini noodles or shirataki noodles

Where Do Spicy Peanut Noodles Come From?

This dish draws inspiration from a mix of Chinese, Thai, and Korean cuisine, blending elements like peanut sauce (popular in Thai cooking), gochujang (a Korean chili paste), and Chinese-style noodle techniques.

While it’s not a traditional dish from one region, it’s a delicious fusion meal that brings together global flavors in one slurpy, spicy, comforting bowl.

How to Serve Spicy Peanut Noodles

These noodles shine as a main course but can also be served as:

  • A base for a veggie-packed Buddha bowl
  • A side dish at a summer BBQ (served cold)
  • A high-energy lunch for meal prep
  • A go-to dish for plant-based weeknight dinners

Pair with cold cucumber salad or steamed greens for a balanced plate.

FAQs About Spicy Peanut Noodles

Can I make this gluten-free?

Yes, use gluten-free noodles and tamari instead of soy sauce.

What kind of noodles work best?

Udon, ramen, soba, or even spaghetti. Just keep them al dente!

Can I skip the chili?

Sure. Reduce or omit the gochujang and chili flakes to make it milder.

How long does it last in the fridge?

Store for up to 4 days in a sealed container. Add water or lime juice when reheating.

Is this dish good for meal prep?

Absolutely! It holds up well and can be eaten warm or cold.

This is one of those recipes I keep coming back to because it asks nothing of you. Fifteen minutes, one plate, ingredients you already have. The hot oil step looks like a small thing but it’s the reason the sauce tastes like it took an hour.

If you add tofu, try my [crispy baked tofu] — it holds up well tossed through the noodles and adds enough protein to make this a complete meal. And if you want something fresh on the side, my [cucumber salad] cuts through the richness perfectly.

Made this? Leave a star rating below — it genuinely helps other people find the recipe.

More easy vegan dinners in my recipe library

Spicy peanut noodles
5 from 6 reviews

Spicy Peanut Noodles

Spicy Peanut Noodles combine the creamy richness of peanut butter with the fiery punch of gochujang and chili flakes, balanced by fresh herbs and a tangy sauce. This dish is perfect for anyone looking for a quick, flavorful meal that pairs the comforting texture of udon noodles with bold Asian-inspired flavors.
Servings 2
Prep Time 10 minutes
Cook Time 1 minute
Total Time 14 minutes
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Ingredients
 

  • 8.8 oz udon noodles, (250g)
  • 1 1/2 tablespoons of peanut butter
  • 1 teaspoon Chili crisp or Gochujang (Korean chili paste)
  • 1/3 cup finely chopped spring onions, plus extra for garnish
  • 1/3 cup finely chopped fresh basil
  • 1/3 cup finely chopped fresh cilantro
  • 1 tablespoon sesame seeds, plus extra for garnish
  • 1 tablespoon chili flakes
  • 1 garlic clove, grated
  • 2 tablespoons soy sauce
  • 1 teaspoon rice vinegar
  • 1/2 lime Juice of lime
  • 1 tablespoon sugar, optional, but recommended
  • 2 tablespoons neutral oil
  • Chili oil, for garnish

Equipment

  • 1 Large pot for boiling noodles
  • 1 skillet or small pan for heating oil
  • 1 Mixing utensils.
  • 1 measuring spoons
  • 1 Cutting board
  • 1 Knife

Instructions
 

Prepare Ingredients:

  1. On a large plate, arrange the peanut butter, gochujang, finely chopped spring onions, basil, cilantro, sesame seeds, chili flakes, and grated garlic. Add the soy sauce, rice vinegar, lime juice, and sugar if using.

Cook the Noodles:

  1. Bring a pot of water to a boil and cook the udon noodles according to package instructions until al dente. Reserve about 1/4 cup of the noodle cooking water, then drain.

Heat Oil:

  1. In a small pan, heat the neutral oil until hot but not smoking.

Combine and Mix:

  1. Carefully pour the hot oil over the ingredients on the plate. The heat will help meld the flavors together.
  2. Mix everything on the plate to create a cohesive sauce.

Add Noodles:

  1. Add the cooked noodles to the plate, along with a splash of the reserved noodle water. Toss thoroughly to ensure the noodles are well coated with the sauce.

Garnish and Serve:

  1. Serve the noodles in bowls, garnished with additional chopped spring onions, sesame seeds, and a drizzle of chili oil.

Notes

Adjust the Spice Level:
  • The amount of gochujang and chili flakes can be adjusted to suit your taste preference.
  • Optional Additions: Consider adding cooked tofu for additional protein.

Nutrition

Calories: 550kcal

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