Skip to main content
Cooking tips and recipes, plus food news and views.
The Washington PostDemocracy Dies in Darkness

Spicy peanut noodles are a quick, pantry-friendly meal that’s ready for riffing

(Scott Suchman for The Washington Post/food styling by Lisa Cherkasky for The Washington Post)
Spicy Peanut Soba Noodles With Green Beans
Total time:20 mins
Total time:20 mins
Placeholder while article actions load

Enough peanut sauce could make even shoe leather taste delicious. Nutty, salty, spicy and bright, my version is a melody of flavors that relies on just a few simple pantry ingredients to make something remarkable. Toss the sauce with some noodles and vegetables and you’ve got yourself a meal in almost no time at all.

Pasta with artichokes, capers and toasted breadcrumbs makes for a quick, thrifty meal

The base for this peanut sauce is peanut butter (shocker!), but the sauce itself is extremely riffable. I like to use the creamy stuff for a smooth sauce — and because that’s what I always have in my pantry — but I imagine chunky peanut butter would work, too, especially because I recommend adding chopped peanuts as a garnish at the end for some nice crunch. Not into peanut butter? Try it out with another nut or seed butter, such as almond, cashew or sunflower seed, and it will yield similar results.

The other key ingredient is chili-garlic sauce to add some spice. This recipe calls for enough to have a pleasant tingle, but you can increase or decrease the quantity based on your spice preferences. Don’t have chili-garlic sauce on hand? Sriracha works beautifully in its place, lending a fermented tang compared with chili-garlic’s bright, fresh heat, or you could try it with whatever hot sauce you have.

Scale and get a printer-friendly, desktop version of the recipe here.

Similarly, you can use another mild vinegar, such as apple cider or white wine, in place of the rice vinegar. (I’ve even used white distilled vinegar in a pinch.) Run out of soy sauce or tamari? Try fish sauce, Worcestershire sauce or coconut aminos for salty umami. Then just whisk it all together with a bit of water to thin it out and you’re basically done making this recipe.

My noodles of choice in this dish are soba, which have a nice nuttiness that complements the sauce, but you could use any noodle in its place. Angel hair pasta or spaghetti are both fine substitutes, and instant vermicelli rice noodles are great if you want to do even less cooking, especially in the summer.

Asian noodle varieties and how to use them: Rice, udon, ramen, soba, glass and more

Lastly, green beans — frozen or canned vegetables make this pantry-friendly — are simply sauteed before being mixed with the sauce and noodles for an easy vegan meal. But as with the rest of this recipe, you can choose your own adventure: swap in whatever veggies you have on hand or add in some protein, such as crispy cubes of tofu or seared boneless, skinless chicken breasts, to make this recipe work for you and the ingredients in your pantry.

Make Ahead: The sauce can be made and refrigerated for up to 1 week. The noodles can be cooked, refreshed with cold water and tossed with a bit of neutral oil, and then refrigerated for up to 2 days.

Storage Notes: Leftovers can be refrigerated for up to 3 days.

Where to Buy: Soba noodles, chili-garlic sauce and rice vinegar can be found in well-stocked supermarkets, Asian markets or online.

NOTES: If you don’t have soba noodles, try another thin noodle, such as vermicelli rice noodles or angel hair pasta.

Sriracha also works well in this recipe, or you could try it with whatever hot sauce you have on hand.

You can use another mild vinegar, such as apple cider or white wine, in place of the rice vinegar.

Scale and get a printer-friendly, desktop version of the recipe here.


  • 8 ounces soba noodles (see NOTE)
  • 1/2 cup smooth peanut butter
  • 1/4 cup water
  • 2 tablespoons chili-garlic sauce (see NOTE)
  • 2 tablespoons plain rice vinegar (see NOTE)
  • 1 tablespoon soy sauce or tamari
  • 2 tablespoons vegetable oil
  • 10 ounces frozen cut green beans, thawed or one (14.5-ounce) can cut green beans, drained
  • Kosher salt
  • Ground black pepper
  • Chopped roasted peanuts, for serving

Step 1

Bring a large pot of water to a boil and cook the soba noodles according to the package instructions; do not overcook. Drain and rinse thoroughly under cold running water to stop the cooking. Thoroughly drain again.

Step 2

While the noodles are cooking, in a medium bowl, whisk together the peanut butter, water, chili-garlic sauce, rice vinegar and soy sauce until combined; set aside.

Step 3

In a large skillet over medium-high heat, heat the oil until shimmering. Add the green beans, season with a pinch of salt and a sprinkle of black pepper, and cook, stirring occasionally, until the green beans start to brown in spots, 5 to 7 minutes; remove from the heat.

Step 4

Add the drained soba noodles and peanut sauce to the green beans and toss to combine. Taste and season with more salt and/or pepper, if needed. Transfer to a large platter or individual bowls and sprinkle with some chopped peanuts before serving.

Nutrition Information

Per serving (1 1/2 cups), based on 4

Calories: 482; Total Fat: 24 g; Saturated Fat: 3 g; Cholesterol: 0 mg; Sodium: 923 mg; Carbohydrates: 55 g; Dietary Fiber: 5 g; Sugar: 4 g; Protein: 18 g

This analysis is an estimate based on available ingredients and this preparation. It should not substitute for a dietitian’s or nutritionist’s advice.

Recipe from staff writer Aaron Hutcherson.

Tested by Aaron Hutcherson and Jim Webster; email questions to

Scale and get a printer-friendly, desktop version of the recipe here.

Browse our Recipe Finder for more than 9,400 Post-tested recipes.

Did you make this recipe? Take a photo and tag us on Instagram with #eatvoraciously.

More pantry-friendly recipes from Voraciously:

Pasta With Artichokes, Capers and Toasted Breadcrumbs

Spam and Pineapple Fried Rice

Roasted Potato Wedges With Black Bean Chili