Cold Sesame Noodles with Spicy Peanut Sauce

Cold sesame noodles are my go-to meal for warm weather and make a perfect next-day lunch or dinner. Tender cooked noodles are cooled, then dressed in a creamy sesame-peanut sauce and finished with scallions, cilantro, thinly sliced cucumber, chopped peanuts, and a drizzle of chili oil for heat and aroma.

If you enjoy light, fresh dishes like this, try similar recipes such as a chilled soba noodle salad or a smashed cucumber salad with tahini-miso dressing for more vibrant summer meals.

Cold Sesame Noodles

Known in Chinese as liang mian, cold sesame noodles are bright, flavorful, and satisfying. They combine a nutty sesame base with tangy vinegar, a touch of sugar for balance, and fresh aromatics. The result is a layered, refreshing noodle dish that’s simple to prepare and ideal for hot days, picnics, or an easy weekday meal.

While the exact origin of the dish varies by account, its appeal is universal: flavorful sauce, quick prep, and great make-ahead potential. It’s one of my husband’s favorite noodle plates and a staple in our summer rotation.

Why This Recipe Works

• Light and refreshing – The chilled noodles and bright garnishes keep the dish feeling fresh even when the flavors are deeply savory.
• Minimal cooking – The only heat required is for boiling the noodles; the sauce is whisked together cold, and vegetables are prepped raw.
• Make-ahead friendly – The noodles and sauce come together quickly and store well, making this a convenient option for meal prep or a grab-and-go lunch.

Ingredients For Cold Sesame Noodles With Sesame Sauce

This recipe focuses on balanced, pantry-friendly ingredients that deliver a lush, savory-slightly-sweet sauce and crisp garnishes.

• Noodles – Fresh wheat flour noodles are ideal; dried spaghetti is a fine substitute.
• Sesame paste – Use 100% sesame paste (not tahini or blends with peanuts) for the most authentic nutty flavor.
• Sesame oil – Adds depth and aroma to both the sauce and the tossed noodles.
• Soy sauce – Provides umami and salt; low-sodium works well if you prefer less salt.
• Vinegar – Chinese black vinegar (Chinkiang) or rice vinegar brings acidity to balance the richness.
• Sugar – A little sugar rounds out the sauce and softens the edges of the soy and vinegar.
• Aromatics – Fresh grated ginger and garlic elevate the flavor of the dressing.
• Garnishes – Thin cucumber slices, cilantro, scallions, and chopped roasted peanuts add brightness and texture.
• Chili oil – A finishing drizzle for heat and fragrance; adjust to taste.

How to Make Cold Sesame Noodles

1. Bring a large pot of water to a rolling boil.
2. While the water heats, whisk together the sesame sauce: sesame paste, peanut butter (if used), soy sauce, sesame oil, vinegar, sugar, grated ginger, grated garlic, and a little warm water to loosen the mixture into a creamy dressing.
3. Add the noodles to the boiling water and cook according to the package instructions until al dente.
4. Drain the noodles in a colander and rinse under cold water until they are fully cooled. This stops cooking and firms the texture.
5. Transfer the noodles to a bowl, toss with a small drizzle of sesame oil to prevent sticking, and let them rest briefly so the oil is absorbed.
6. Plate the chilled noodles in shallow bowls, spoon the sesame sauce over the top, and finish with cucumber slices, cilantro, scallions, chopped peanuts, and a drizzle of chili oil.

What To Serve With Cold Sesame Noodles

These noodles stand on their own as a satisfying meal, but they also pair nicely with shredded poached chicken for added protein. Other good additions include firm tofu, blanched corn, shredded carrots, or a side of pickled vegetables.

Can You Serve Sesame Noodles Hot?

Yes. If you prefer a warm version, skip the cold rinse and serve the noodles immediately after draining. Both warm and chilled versions are delicious—try both to see which you like best.

Cold Noodles With Sesame Sauce: This Summer’s Anthem

If this cold sesame noodles recipe resonates with you, leave a comment to share how it turned out. Tag any photos you make with a note of where you found the recipe so others can discover this simple, bold, and refreshing noodle dish. Enjoy!