Spicy Peanut Noodles with Crunchy Veggies and Sesame Oil

Spicy Peanut Butter Noodles

A close-up shot of spicy peanut butter noodles topped with chopped scallions, crushed peanuts, chili flakes, and chili oil, served in a patterned blue and white bowl on a wooden table.
Creamy, nutty, and spicy—these Spicy Peanut Butter Noodles come together in minutes. The sauce is whisked in one bowl and clings to chewy noodles for a comforting, bold meal that’s perfect for busy nights.
Servings: 1 serving
Prep: 5 minutes
Cook: 7 minutes
Total: 12 minutes

Equipment

  • Pot
  • Mixing bowls

Ingredients 

Noodles & Sauce

  • 6 oz udon noodles
  • 4 tbsp unsalted peanut butter
  • 2 tbsp soy sauce
  • 2 tsp honey
  • 1 clove garlic, minced
  • 1.5 tsp rice wine vinegar
  • 1 tsp sesame oil
  • 2 tsp chili oil
  • 2 tbsp reserved noodle water

Optional Garnishes

  • crushed peanuts
  • chili flakes
  • scallions
  • extra chili oil

Instructions 

  • Cook the noodles until they are about 1 minute shy of al dente. Reserve about 2 tablespoons of the cooking water before draining.
  • In a bowl, whisk together the peanut butter, soy sauce, honey, minced garlic, rice wine vinegar, sesame oil, chili oil, and the reserved noodle water until smooth.
  • Add the drained noodles to the bowl and toss thoroughly so every strand is coated with the sauce. Add a splash more noodle water if you prefer a thinner sauce.
  • Transfer to a serving bowl and finish with optional garnishes like crushed peanuts, chili flakes, scallions, and an extra drizzle of chili oil.

Video

Notes

Any noodle works — udon, ramen, soba, rice noodles, or even spaghetti will be delicious.

Nutrition

Serving: 1 servingCalories: 410kcalCarbohydrates: 36gProtein: 9gFat: 24g

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

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What Makes Spicy Peanut Butter Noodles Creamy, Spicy, and Irresistibly Good

If you want big flavor with very little fuss, these spicy peanut butter noodles deliver. Creamy peanut butter, salty soy, bright vinegar, and a hit of chili oil combine into a sauce that clings to chewy noodles. It’s mixed in one bowl and ready in minutes—simple, bold, and deeply satisfying.

A close-up shot of spicy peanut butter noodles topped with chopped scallions, crushed peanuts, chili flakes, and chili oil, served in a patterned blue and white bowl on a wooden table.

Why You’ll Make Spicy Peanut Butter Noodles Over and Over Again

This dish balances savory, sweet, spicy, and creamy in one bowl. It’s hearty on its own but flexible enough to add leftover protein or vegetables. Serve it hot or cold for meal prep—versatile, quick, and always satisfying.


Ingredients for Spicy Peanut Butter Noodles

Most ingredients are pantry staples: noodles, peanut butter, soy sauce, and a few flavor boosters. Whisk the sauce by hand—no cooking required for the sauce itself.

Noodles

  • 6 oz udon noodles

Sauce

  • 4 tablespoons unsalted peanut butter
  • 2 tablespoons soy sauce
  • 2 teaspoons honey
  • 1 clove garlic, minced
  • 1½ teaspoons rice wine vinegar
  • 1 teaspoon sesame oil
  • 2 teaspoons chili oil
  • 2 tablespoons reserved noodle water

Optional Garnish

  • Scallions
  • Crushed peanuts
  • Chili flakes
  • Extra chili oil

How to Make Spicy Peanut Butter Noodles

Step-by-Step Instructions

Cook the noodles slightly under al dente and reserve about 2 tablespoons of the cooking water.

In a bowl, whisk together peanut butter, soy sauce, honey, garlic, rice wine vinegar, sesame oil, chili oil, and the reserved noodle water until smooth.

The completed spicy peanut butter sauce is shown in a metal mixing bowl, smooth and thick with a spoon resting inside, ready to be poured over the noodles.

Add the drained noodles into the sauce and toss until evenly coated, adding a splash more reserved water if needed to reach your desired consistency.

Cooked udon noodles are being mixed with the spicy peanut butter sauce in a large bowl until thoroughly coated, creating a glossy and rich noodle base before garnishing.

Serve immediately with garnishes and enjoy.


Tips and Variations

Can I use other types of noodles?

Yes—ramen, rice noodles, soba, or even spaghetti work well.

Can I make this less spicy?

Reduce or omit the chili oil. The peanut butter base still provides plenty of flavor.


Frequently Asked Questions

Can I use crunchy peanut butter instead of smooth?

Yes. Crunchy peanut butter adds texture while keeping the flavor intact.

Does this work cold as a noodle salad?

Absolutely—cold, these noodles make a great meal-prep option or a refreshing summer dish.

How long does it keep in the fridge?

Store up to 3 days. Noodles may absorb sauce—stir in a splash of water before serving to loosen.


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Looking for more spicy or comforting noodle dishes? Try similar recipes from other collections or adapt this one with chicken, tofu, or roasted vegetables for variety.