15 Minute Thai Peanut Noodles (Easy & Vegan)

Easy vegan Thai peanut noodles are ready in 15 minutes, full of flavor, and perfect as a quick lunch or dinner. A weeknight meal that’s even better the next day and so much better than takeout.

These vegan Thai peanut noodles are one of the recipes I come back to most. Everything happens in the time it takes to boil noodles: you whisk together a creamy homemade Thai peanut sauce, cook the noodles, chop a couple of vegetables, and toss it all together. Start to finish, it’s 15 minutes, and it costs a fraction of takeout.

The whole dish rests on the sauce, which is creamy, savory, and a little spicy and sweet. The good news is the sauce comes together with just a whisk, no cooking and no blender. Whisk it up while the noodles boil, and the whole dish is ready in one go.

Why this recipe works

It’s 15 minutes start to finish, and most of that is waiting for water to boil. The peanut sauce comes together with pantry and fridge staples, it’s naturally vegan, and the dish is endlessly flexible with whatever vegetables you have on hand. Best of all, it keeps and travels well, which makes it one of my go-to weekday lunches.

The peanut sauce

This is the heart of the dish, and it’s foolproof. You whisk nine ingredients together in one bowl, no cooking and no blender. Here’s what goes in and why:

Peanut butter is the base. Smooth or chunky both work. I like chunky for the bits of peanut, but smooth gives a silkier coat on the noodles. If your peanut butter is stiff and separated, warm it for 15 seconds in the microwave first so it combines easily.

Soy sauce brings salt and umami. Use tamari or coconut aminos to keep it gluten-free.

Rice wine vinegar or lime juice adds the brightness and tang. Use whichever you have.

Chili garlic sauce adds spice and garlic. Sriracha works too, though I prefer the garlicky flavor of chili garlic sauce.

Agave is the sweetener but maple syrup or brown sugar work as great substitutes.

Grated fresh ginger adds a vibrant punch of flavor that ground ginger can’t match.

Toasted sesame oil goes in at the end. A little goes a long way.

Hot water loosens everything into a smooth, pourable sauce. Hot rather than cold matters: it melts into the peanut butter and emulsifies the sauce so it’s glossy instead of grainy.

The noodles: use what you have

Any noodles will do – wheat, rice, or gluten-free. I usually reach for plain spaghetti, and it makes for a fantastic noodle salad. Lo mein, linguine, udon, rice noodles, or soba all work. For gluten-free, use rice noodles or gluten-free spaghetti with tamari in the sauce. One reader made it with Banza chickpea spaghetti to add protein and loved it.

The one step I never skip: after draining, rinse the noodles under cold water. This stops the cooking, washes off surface starch so they don’t turn gluey, and cools them so the sauce coats rather than soaks in. It’s the difference between distinct, slippery noodles and a sticky clump.

The vegetables

I add julienned cucumber and carrot for crunch and freshness against the rich sauce. Bell peppers, cabbage, edamame, celery, and green onion all work. Keep them raw and toss them in at the end so they stay crunchy.

How to make Thai peanut noodles

Step 1: Make the peanut sauce. In a small bowl, whisk together the peanut butter, soy sauce, rice wine vinegar, chili garlic sauce, and agave. Pour in the hot water and whisk until completely smooth, then add in the ginger and sesame oil last to keep their flavor bright.

Step 2: Cook and cold-rinse the noodles. Boil the noodles according to the package directions. Drain, then rinse well under cold water. Don’t skip the rinse: it stops the cooking and washes off surface starch so the noodles stay slippery and separate instead of clumping.

Step 3: Prep the vegetables. While the noodles cook, julienne the cucumber and carrots and roughly chop the cilantro. Keep them raw so they stay crisp against the rich sauce.

Step 4: Toss it all together. Add the rinsed noodles, cucumber, carrots, and herbs to a large bowl. Add half of the sauce, toss, then add the rest a little at a time until every strand is coated without sauce pooling at the bottom.

Step 5: Serve. Top with chopped peanuts and a squeeze of lime, and serve right away, or chill for later. They’re great cold and even better the next day.

How I tested it, and the tweaks that made it better

I’ve made these more times than I can count and have tried this dish both fresh and as meal-prep, and a few small things turned out to matter more than I expected.

Rinsing the noodles several times with cold water made the biggest difference. The first time I made this, I didn’t rinse the noodles well enough, and the starch made everything too pasty and made the sauce disappear into the noodles. Thoroughly rinsing the noodles fixed it completely, and it’s also what makes the dish so good cold the next day or as a meal-prep.

On the sauce itself, the early versions were too sweet. Cutting the sweetener down to 1½ tablespoons of agave balanced out the flavors. Using hot water rather than room-temperature water was the other fix; it emulsifies the sauce so it’s glossy rather than grainy.

Adding the sauce in gradually allows the noodles to soak up just the right amount. As noodles vary in how much they absorb, I learned to add half of the sauce (be conservative at first), toss, then add the rest until every strand is coated without extra sauce pooling at the bottom of the bowl.

For extra heat, add more sriracha or chili garlic sauce. A reader did exactly that and it turned out great. For extra protein, add pan-fried tofu, edamame, or shredded chicken.

Storage and meal prep

Store in an airtight container in the fridge for up to 3 days. Because they hold up cold and improve overnight, they’re ideal for packed lunches. The sauce thickens as it chills, so add a splash of water and toss before eating.

Love this peanut sauce? I use it on everything. Here’s the standalone 5 Minute Thai Peanut Sauce recipe if you want to make a batch for spring rolls, satay, or salad dressing.

Frequently Asked Questions

More noodle recipes:

• 15 Minute Pad See Ew (Thai Stir Fried Noodles)
• Quick and Easy Vietnamese Noodle Salad with Tangy Dressing
• Yaki Udon | Stir Fried Udon Noodles
• Spicy Szechuan Noodles with Garlic Chili Oil
• Easy Japchae (Korean glass noodle stir fry)
• 7-Minute Zaru Soba (Cold Soba Noodles)