Spicy Peanut Noodles

Final dish shot of spicy peanut noodles topped with chili oil, scallions, and crushed peanuts in a speckled ceramic bowl. The vibrant topping adds crunch and heat, making this bowl pop with texture and flavor.
A bold, spicy, and creamy peanut butter noodle recipe with a perfect balance of heat, sweetness, and umami. Ready in just 10 minutes, this dish is the ultimate comfort food! 
Watch me make Spicy Peanut Noodles
Servings: 1 serving
Prep: 5 minutes
Cook: 5 minutes
Total: 3 hours 10 minutes
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Ingredients 

Noodles and Sauce

  • 1 bundle fresh wheat noodles, see note 1
  • 2 tablespoons peanut butter, see note 2
  • 1.5 tablespoons soy sauce
  • 1 tablespoon black vinegar, or any vinegar
  • 2 cloves garlic, minced
  • ½ inch piece ginger, minced
  • 2 tablespoons chili oil
  • 1.5 tablepsoons sugar
  • ¼ teaspoon Sichuan chili powder, or chili flakes
  • 3 tablespoons reserved noodle water

Optional Garnishes

  • Crushed peanuts
  • Scallions
  • Extra chili oil
  • Sesame seeds

Instructions 

  • Boil the noodles one minute before al dente per package instructions and reserve 3 tablespoons of noodle water before draining.
  • In a bowl, mix peanut butter, soy sauce, vinegar, garlic, ginger, chili oil, sugar, Sichuan chili powder, and reserved noodle water until smooth.
  • Add the cooked noodles to the sauce and toss until evenly coated.
  • Serve in a bowl and optionally garnish with crushed peanuts, scallions, and extra chili oil.

Notes

(1) I used Korean udon noodles (Wang’s Brand), but any noodle (spaghetti, udon, etc.) works!
(2) Sunflower butter or Tahini is a great substitute. Substitute in a 1:1 ratio

Nutrition

Calories: 640kcalCarbohydrates: 64gProtein: 13gFat: 36g

Nutrition information is automatically calculated, so should only be used as an approximation.

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Why My Spicy Peanut Noodles Are Always So Reliable

These Spicy Peanut Noodles are the kind of dish I make when I want something bold, rich, and fast. The sauce is creamy and full of umami, the noodles are chewy and satisfying, and the whole thing comes together in under 10 minutes. It’s perfect for weeknights or whenever I need something comforting and flavorful without much effort.

Chopsticks lift a small bundle of creamy, spicy peanut noodles from the bowl, topped with scallions and crushed peanuts. The texture is rich and chewy, with sauce clinging to every strand for a bold, satisfying bite.
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Ingredients for Spicy Peanut Noodles

This sauce is all about balance. Peanut butter gives it body and richness, while soy sauce and vinegar cut through with savory and tangy notes. A spoonful of chili oil adds heat and depth, and a touch of sugar ties it all together. Garlic and ginger round it out with fresh aromatics, and noodle water loosens everything into a glossy, clingy sauce.

Noodles and Sauce

  • 1 bundle fresh wheat noodles
  • 2 tablespoons peanut butter
  • 1.5 tablespoons soy sauce
  • 1 tablespoon black vinegar
  • 2 cloves garlic, minced
  • ½ inch ginger, minced
  • 2 tablespoons chili oil
  • 1.5 tablespoons sugar
  • ¼ teaspoon Sichuan chili powder
  • 3 tablespoons reserved noodle water

Optional Garnish

  • Crushed peanuts
  • Scallions
  • Sesame seeds
  • Extra chili oil

How to Make Spicy Peanut Noodles

Step-by-Step Instructions

Boil your noodles just until they’re tender, then scoop out a bit of the cooking water before draining. That starchy water is key for helping the sauce cling to the noodles

In a large bowl, mix together the peanut butter, soy sauce, black vinegar, garlic, ginger, chili oil, sugar, chili powder, and reserved noodle water. Stir until the sauce is smooth and creamy

A wooden spoon stirs together a thick, spicy peanut sauce with visible chili flakes and crushed aromatics in a metal bowl. The sauce is glossy and smooth, ready to coat freshly cooked noodles with bold, nutty heat.

Toss the noodles into the sauce and mix until everything is evenly coated. Pile into a bowl and top with scallions, peanuts, or whatever you like

Close-up of freshly cooked noodles coated in a thick, creamy spicy peanut sauce inside a mixing bowl. The noodles are glossy and well-mixed, showing off the rich, nutty coating made from peanut butter and chili oil for maximum flavor.

Tips and Variations

Don’t Have Chinese Black Vinegar?

You can substitute balsamic vinegar or rice vinegar if needed. It won’t have the same depth, but it will still give you that necessary tang

Peanut Allergy?

Try sunflower seed butter or tahini instead. They won’t taste the same, but they’ll keep the dish creamy and balanced

Final dish shot of spicy peanut noodles topped with chili oil, scallions, and crushed peanuts in a speckled ceramic bowl. The vibrant topping adds crunch and heat, making this bowl pop with texture and flavor.

Frequently Asked Questions

How can I make this spicier?

Add more chili oil or toss in some fresh sliced chili peppers. You can also bump up the Sichuan chili powder for extra heat.

Can I use dry noodles instead of fresh?

Yes, just follow the package instructions. I recommend a thinner noodle like ramen or lo mein for the best texture.

What if my peanut butter is too thick?

Microwave it for 15–20 seconds before mixing, or just stir longer with hot noodle water until it smooths out.

Is this vegan?

Yes, as long as your noodles don’t contain egg and you use plant-based garnishes, it’s 100% vegan.


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About Mitchell Masuda

I'm a home (and self-taught) cook based in New York sharing easy, delicious, and approachable Asian food recipes!

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