Spicy Peanut Cucumber Noodles

Featured in: Plant-Based Perfection

These spicy peanut noodles blend the rich, creamy texture of peanut butter with the freshness of cucumber and tangy lime. The dish features tender ramen noodles tossed in a vibrant sauce made with sesame oil, soy sauce, and sambal oelek for heat, balanced perfectly with cool cucumber slices and fresh herbs.

Quick to prepare and versatile, this dish works beautifully as a main course or side. Garnished with crunchy peanuts and cilantro, the noodles can be served room temperature or chilled, making them perfect for meal prep or summer dining.

sana kitchen chef
Updated on Wed, 09 Apr 2025 15:44:11 GMT
A bowl of noodles with vegetables and herbs. Pin it
A bowl of noodles with vegetables and herbs. | recipebyme.com

This spicy peanut noodle dish has become my weeknight salvation when I need a quick, satisfying meal that delivers big flavor without much fuss. The combination of creamy peanut sauce with cool, crunchy cucumber creates a perfect balance that works year-round.

I first made these noodles during a particularly busy work week when I needed something substantial but couldn't face another takeout meal. Now it's in regular rotation, especially during summer when the cool cucumber provides refreshing contrast to the spicy sauce.

Ingredients

  • Natural creamy peanut butter: Provides the rich base for the sauce; make sure to use the kind with no added sugar for best flavor
  • Soy sauce: Adds essential umami depth; choose low sodium if watching salt intake
  • Fresh lime juice: Brightens everything with necessary acidity; use fresh squeezed for best results
  • Toasted sesame oil: Brings nutty depth that transforms the sauce; a little goes a long way
  • Sambal Oelek chile paste: Delivers customizable heat; look for it in the international aisle
  • Fresh ginger and garlic: Form the aromatic foundation; grate them fresh for maximum impact
  • Dried ramen noodles: Cook quickly and grab onto sauce perfectly; discard any seasoning packets
  • English cucumber: Adds essential crunch and freshness; remove seeds to prevent watery sauce
  • Scallions: Provide mild onion flavor and pretty green color; slice thin for best texture
  • Fresh cilantro: Brings herbal brightness; skip if you're a cilantro hater

Step-by-Step Instructions

Prepare the Peanut Sauce:
In a large mixing bowl, combine peanut butter, soy sauce, lime juice, sesame oil, sesame seeds, sambal oelek, rice vinegar, grated ginger, grated garlic, and optional red pepper flakes. The key is thoroughly whisking until completely smooth. A little patience here creates a silky sauce that will coat every noodle. If your peanut butter is stiff, microwave it for 10 seconds first.
Cook the Noodles:
Bring a large pot of water to a rolling boil and add a generous pinch of salt. Add ramen noodles and cook according to package directions, stirring occasionally to prevent sticking. Test frequently as they cook quickly. The perfect texture is tender but still with a slight bite. Drain immediately when done.
Cool and Toss:
Rinse noodles under cold water, tossing with your fingers until completely cooled. This stops the cooking process and removes excess starch that would make noodles clump. Drain thoroughly, then add to the bowl with sauce. Using tongs, gently lift and turn noodles until every strand is coated. The sauce will initially seem thick but will loosen as you toss.
Add Fresh Elements:
Add cucumber, cilantro, and most of the scallions, reserving some greens for garnish. Toss again gently to distribute everything evenly. If the sauce seems too thick, add a tablespoon of water at a time until it reaches your desired consistency. Taste and adjust seasonings if needed.
A bowl of noodles with vegetables and sauce. Pin it
A bowl of noodles with vegetables and sauce. | recipebyme.com

I personally find this dish even better after sitting for about 30 minutes at room temperature, which allows the flavors to fully meld together. My absolute favorite ingredient is the fresh ginger which adds a zingy warmth that elevates the entire dish. My husband, normally a meat devotee, requests this at least twice a month.

Make It Your Own

This recipe welcomes customization based on what you have available. The peanut sauce works beautifully with whatever protein you want to add. Shredded rotisserie chicken, pan seared tofu, or sautéed shrimp all make excellent additions. For a more substantial meal, add thinly sliced bell peppers, shredded carrots, or steamed edamame. The sauce recipe itself can be doubled and stored in the refrigerator for up to a week for quick meals.

Let's Talk Noodles

While ramen noodles are specified in the recipe, you can substitute with several alternatives. Soba noodles offer a nutty, earthy flavor that pairs beautifully with the peanut sauce. Rice noodles make the dish gluten free. Even regular spaghetti works in a pinch. The key is cooking the noodles just until al dente, as they continue to soften slightly when mixed with the sauce. If preparing ahead, slightly undercook the noodles to maintain texture when serving later.

Spice Level Management

One of the beauties of this recipe is how easily you can adjust the heat level. The recipe as written produces a medium spice that most people find pleasant. For those sensitive to heat, start with half the amount of sambal oelek and omit the red pepper flakes entirely. Spice lovers can double the sambal oelek and add a drizzle of chili oil when serving. Remember that the cooling cucumber helps balance the heat, so consider adding extra if increasing the spice.

A bowl of noodles with vegetables. Pin it
A bowl of noodles with vegetables. | recipebyme.com

This dish transforms a busy weeknight into something deeply satisfying with its bold flavors and comforting textures.

Frequently Asked Questions

→ Can I make these peanut noodles ahead of time?

Yes, these noodles keep well in an airtight container for up to 3 days in the refrigerator. The sauce will thicken when chilled, but still tastes great. If desired, add a tablespoon of water to thin the sauce before serving leftovers.

→ Can I substitute the ramen noodles with another type?

Absolutely! While ramen provides the ideal texture, you can substitute with soba, udon, rice noodles, or even spaghetti. Just cook according to package directions until al dente and proceed with the recipe.

→ How spicy are these noodles?

The spice level is moderate with 2 teaspoons of sambal oelek. For a milder version, reduce to 1 teaspoon or omit the red pepper flakes. To increase heat, add more sambal oelek or include the seeds from a fresh chili pepper.

→ Is there a substitute for peanut butter for allergies?

Yes, sunflower seed butter or tahini make excellent substitutes for those with peanut allergies. The flavor profile will change slightly, but the creamy texture remains. Omit the crushed peanuts garnish and use toasted sunflower or sesame seeds instead.

→ Can I add protein to make this a more complete meal?

Definitely! This dish pairs wonderfully with grilled chicken, sautéed shrimp, fried tofu, or tempeh for added protein. Simply cook your protein separately with complementary seasonings and serve alongside or mixed into the noodles.

→ What can I use instead of cilantro if I don't like it?

Thai basil, mint, or flat-leaf parsley all work well as cilantro substitutes in this dish. Each herb brings its own unique flavor that complements the peanut sauce beautifully.

Spicy Peanut Noodles with Cucumber

Tender ramen noodles coated in a zesty peanut sauce with fresh cucumber, cilantro, and crunchy peanuts for added texture.

Prep Time
15 Minutes
Cook Time
10 Minutes
Total Time
25 Minutes
By: Sana

Category: Vegan Recipes

Difficulty: Easy

Cuisine: Asian Fusion

Yield: 4 Servings (4 bowls of noodles)

Dietary: Vegan, Vegetarian, Dairy-Free

Ingredients

→ Peanut Sauce

01 32g natural creamy peanut butter, preferably unsalted
02 2 tablespoons soy sauce
03 1 tablespoon fresh lime juice (about ½ juicy lime)
04 1 tablespoon toasted sesame oil
05 1 tablespoon toasted sesame seeds
06 2 teaspoons Sambal Oelek (chile garlic paste)
07 1 teaspoon rice vinegar
08 ½-inch piece fresh ginger, peeled and grated
09 1 small garlic clove, grated or finely minced
10 1 pinch red pepper flakes (optional)

→ Noodles and Vegetables

11 240g dried ramen noodles
12 ½ English cucumber (approximately 225g), seeded and cut into thin slices
13 3 scallions (white and green parts), thinly sliced on bias
14 ¼ cup fresh cilantro leaves, roughly chopped

→ Garnish

15 Dry-roasted unsalted peanuts, finely crushed
16 Fresh cilantro leaves
17 Lime wedges

Instructions

Step 01

Bring a large pot of salted water to a boil.

Step 02

In a large mixing bowl, combine peanut butter, soy sauce, lime juice, sesame oil, sesame seeds, sambal oelek, rice vinegar, grated ginger, grated garlic, and red pepper flakes (if using). Whisk until well combined and smooth.

Step 03

Add ramen noodles to the boiling salted water and cook until al dente, stirring frequently. Drain, rinse under cool water until cold, then drain again thoroughly.

Step 04

Transfer the noodles to the mixing bowl with peanut sauce and toss gently with tongs until evenly coated. Add cucumber, cilantro, and scallions, then toss again gently. Season to taste. If the noodles are difficult to toss, add a tablespoon of water to loosen the sauce.

Step 05

Serve at room temperature topped with crushed peanuts, fresh cilantro, and lime wedges.

Notes

  1. Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
  2. The sauce will thicken when chilled - add a tablespoon of water to thin if desired.

Tools You'll Need

  • Large pot
  • Large mixing bowl
  • Whisk
  • Tongs
  • Microplane or grater

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Peanuts
  • Wheat (in ramen noodles)
  • Soy
  • Sesame

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 320.5
  • Total Fat: 12.8 g
  • Total Carbohydrate: 42.3 g
  • Protein: 9.5 g