Spicy Peanut Butter Noodles

Equipment
Ingredients
Noodles & Sauce
- 6 oz udon noodles, see note 1
- 4 tbsp unsalted peanut butter
- 2 tbsp soy sauce
- 2 tsp honey
- 1 clove garlic
- 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
- chili oil
Instructions
- Boil the noodles 1 minute before al dente and reserve some of the noodle water.
- In a bowl, mix peanut butter, soy sauce, honey, garlic, vinegar, sesame oil, chili oil, and noodle water until smooth.
- Toss the noodles with the sauce until well coated.
- Plate the noodles and garnish with crushed peanuts, chili flakes, scallions, and chili oil if desired.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Table of Contents
- Spicy Peanut Butter Noodles Recipe
- What Makes Spicy Peanut Butter Noodles Creamy, Spicy, and Irresistibly Good
- Why You’ll Make Spicy Peanut Butter Noodles Over and Over Again
- Ingredients for Spicy Peanut Butter Noodles
- How to Make Spicy Peanut Butter Noodles
- Tips and Variations
- Frequently Asked Questions
- You Might Also Like
What Makes Spicy Peanut Butter Noodles Creamy, Spicy, and Irresistibly Good
If you’re someone who craves big flavor with minimal effort, these spicy peanut butter noodles are going to be your new go-to. The combo of rich peanut butter, salty soy, tangy vinegar, and a punch of chili oil creates a creamy sauce that clings to every bite of chewy udon. Best part? It all comes together in one bowl, in just minutes.

Why You’ll Make Spicy Peanut Butter Noodles Over and Over Again
This is one of those dishes that hits all the right notes: savory, sweet, spicy, and creamy. It’s satisfying enough on its own but flexible enough to throw in any protein or veggie you’ve got in the fridge. You can serve it hot, cold, or even as part of a meal prep rotation. Once you make it, you’ll wonder how you ever lived without it.
Ingredients for Spicy Peanut Butter Noodles
Everything in this recipe is probably already in your pantry. The base is simple: udon noodles, peanut butter, and soy sauce. A little vinegar brightens it up, and chili oil brings the heat. You don’t need a blender or stove for the sauce, just stir it all together.
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
Boil your noodles slightly under al dente and reserve the cooking water.
Mix all the sauce ingredients in a large bowl, no need to cook it.

Add the noodles directly into the sauce and toss until fully coated.

Plate, top with garnishes, and dig in.
Tips and Variations
Can I use other types of noodles?
Absolutely. Ramen, rice noodles, soba, or even spaghetti work great here.
Can I make this less spicy?
Yes! Just use less chili oil or skip it altogether. The peanut butter still makes a flavorful base.
Frequently Asked Questions
Can I use crunchy peanut butter instead of smooth?
Yes, it’ll add some texture to the sauce and still taste delicious.
Does this work cold as a noodle salad?
Totally! These noodles are great cold, making them perfect for meal prep or hot summer days.
How long does it keep in the fridge?
Up to 3 days. The noodles might absorb some sauce, so add a splash of water to loosen before eating.
You Might Also Like
Looking for more heat? Try my Spicy Peanut Noodles.
Want something rich and meaty? Go for my Marry Me Chicken Pasta.
Love quick noodle dishes? Don’t miss my Creamy Garlic Noodles.