Cold Sesame Noodle Salad with Peanut Sauce – Ready in 15 Minutes
This cold sesame noodle salad with peanut sauce is the kind of recipe that sounds more complicated than it is and tastes way better than it has any right to for a 15-minute meal. Silky noodles tossed in a rich, creamy sesame sauce with soy, garlic, ginger, and a hit of lime — served cold, straight from the fridge, on the hottest days of summer when cooking feels like a personal attack.
The sauce is the whole recipe. It comes together in one bowl in about two minutes — peanut butter, sesame oil, soy sauce, honey, rice vinegar, garlic, and lime juice whisked until smooth. It coats every noodle perfectly and gets deeper and more flavorful the longer it sits. Make it the night before and you have lunch ready before you even get out of bed in the morning.
This cold sesame noodle salad works as a side dish, a main course, or a meal prep staple that holds up all week. Add shredded chicken or edamame to bulk it up, or keep it simple and eat it straight from the bowl with a fork. Either way, it disappears fast.
Ingredients
12 ounces spaghetti or noodles
1/4 cup soy sauce
2 tablespoons sesame oil
2 tablespoons peanut butter
1 tablespoon honey
1 tablespoon rice vinegar
1 teaspoon garlic, minced
1/2 teaspoon ground ginger
1 teaspoon sriracha or chili paste (optional)
1 tablespoon lime juice
1 cup shredded carrots
2 green onions, sliced
1 tablespoon sesame seeds (optional)
Instructions
Bring a large pot of water to a boil. Add a pinch of salt.
Cook noodles according to package directions until tender.
Drain and rinse under cold water until completely cooled. Shake well to remove excess water.
In a bowl, whisk together soy sauce, sesame oil, peanut butter, honey, rice vinegar, garlic, ginger, sriracha (if using), and lime juice until smooth.
Place cooled noodles in a large bowl.
Pour the sauce over the noodles and toss until evenly coated.
Add shredded carrots and green onions.
Toss again until everything is well combined.
Sprinkle sesame seeds over the top (if using).
Refrigerate for at least 20–30 minutes to allow flavors to develop.
Toss again before serving and adjust seasoning if needed.
NOTES
Make it ahead: This is one of the best make-ahead recipes on the site. The noodles absorb the sauce as they chill and the flavors come together in a way that freshly tossed noodles just don't match. Make it the night before, store covered in the fridge, and toss with a small splash of sesame oil or soy sauce before serving if it looks dry.
Storage: Keeps in an airtight container in the fridge for up to 4 days. Toss before each serving. The noodles absorb sauce as they sit — add a drizzle of sesame oil and a squeeze of lime to revive leftovers.
Add protein: Shredded rotisserie chicken, edamame, or seared shrimp all work perfectly here. Add it on top right before serving so it doesn't get lost in the noodles.
Noodle options: Spaghetti works great and you probably already have it. Lo mein noodles, rice noodles, or soba noodles are all excellent swaps. Avoid thick pasta shapes — you want long noodles that tangle with the sauce.
Heat level: The sriracha is optional but recommended. Start with 1 teaspoon and add more to taste. If you're making this for kids or heat-sensitive people, skip it entirely — the sauce is still excellent without it.
No peanut butter? Almond butter or sunflower seed butter both work as substitutes and keep the creamy texture without changing the flavor dramatically.
TIPS
Rinse noodles under cold water until completely cool — warm noodles make the sauce greasy instead of coating properly
Whisk your sauce until completely smooth before adding to noodles — peanut butter lumps don't disappear once tossed
Taste the sauce before adding to noodles and adjust — a little more lime juice brightens it, a little more honey balances the salt
Double the sauce if you like things heavily coated — it keeps in the fridge for a week
Sesame seeds on top aren't optional if you want the Pinterest photo to work
FAQ
What noodles work best for cold sesame noodle salad? Spaghetti is the most accessible and works perfectly — that's what this recipe uses. For a more traditional version, lo mein noodles or soba noodles give you a slightly chewier texture that holds up beautifully to the sesame peanut sauce. Rice noodles work well if you need a gluten-free option. Whatever you use, cook to al dente and rinse under cold water immediately — overcooked noodles turn mushy once dressed.
Can you make cold sesame noodle salad ahead of time? Yes — and you should. This is one of the best make-ahead summer recipes because the noodles absorb the sauce as they chill, making the flavors deeper and more cohesive than a freshly tossed batch. Make it up to 24 hours ahead and store covered in the fridge. Toss with a small drizzle of sesame oil and a squeeze of lime juice right before serving to freshen it up. If adding protein like chicken or shrimp, add that just before serving.
How do you keep sesame noodles from sticking together? Two things: rinse the noodles under cold water immediately after draining and toss with a small drizzle of sesame oil before adding the sauce. The cold rinse stops the cooking and removes surface starch that causes clumping. The sesame oil creates a light coating that keeps them separate until the sauce goes on. Once dressed and refrigerated, toss again before serving — they'll loosen right up.
What protein goes well with cold sesame noodle salad? Shredded rotisserie chicken is the easiest — no cooking required. Seared shrimp adds a summer freshness that works really well with the sesame peanut flavors. Edamame keeps it plant-based and adds a satisfying bite. Thinly sliced steak or pork tenderloin work if you want something heartier. Add protein on top right before serving so it stays visible and doesn't get buried in the noodles.
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