Spicy Peanut Noodles
By The Penny-Wise Palate Editorial Team
Cold or warm, these peanut noodles are addictive. Five-minute sauce, ten-minute noodles, zero complaints.
A cold or warm noodle, with a sauce you whisk in a bowl
Boil spaghetti or lo mein, drain it, and rinse it cold so it stops cooking and does not glue itself before the sauce arrives. Whisk peanut butter with soy sauce, rice vinegar, sesame oil, a little honey or maple syrup, chili sauce, garlic, and warm water until the spoon leaves a ribbon. Toss. Scallions on top. That is the whole dinner. It is salty, and it is a peanut dish, which matters more than the fact that it is fast.
Peanuts are a major food allergen. FDA food-allergen labeling exists because peanut protein sends some people to the emergency department. Do not cook this for a table that includes a peanut allergy and then "wipe the bowl." Use a different dinner, on clean equipment. Sunflower seed butter is a different ingredient. It is not automatically safe for someone with a seed allergy, and it does not taste identical. If you swap, say you swapped. Almond butter is a tree nut. Read the jar. "Nut butter" is not one substance.
Sugar, salt, and the dietary picture
Honey or maple syrup is added sugar. Soy sauce is sodium. The Dietary Guidelines for Americans, 2020 to 2025, say to limit both added sugars and sodium. A third of a cup of peanut butter across four plates is a rich sauce, not a condiment you also drown in extra sugar. Taste the sauce before you add more honey because the jar of peanut butter was unsweetened and you panicked. Unsweetened peanut butter is the right jar if you want to control the sugar. Sweetened peanut butter plus honey is a dessert sauce on a noodle.
The card's cost per serving is a planning figure. Peanut butter prices vary by a lot between a store brand and a small jar of natural oil-on-top peanut butter. Stir the oil back in. Pouring it off and then complaining the sauce is stiff is a choice. See the content disclaimer.
Chili sauce is the heat
A teaspoon and a tablespoon are not the same dinner. Start at the low end. Sriracha and chili-garlic sauce also add salt and, sometimes, garlic pieces. They are not required for the noodle to be dinner. Children who will not eat heat can have a portion tossed with a spoon of sauce you separated before the chili went in. Do not announce that the whole bowl is mild if it is not.
Keeping dressed noodles
Refrigerate within two hours, one hour above 90°F. USDA FSIS gives most cooked leftovers three to four days. The sauce thickens in the cold. Loosen with water. Reheat until hot if you are serving them warm, 165°F for leftovers if you are checking the FSIS number. Cold noodles from the fridge are a style, and they still had to be kept cold the whole time, not left in a lunch bag in a hot car. A warm peanut noodle that sat out is a discard.
Freezing is a quality loss. Noodles go mealy. Prefer a smaller boil. A freezer at 0°F keeps food safe if you do freeze a portion. Date it.
What to put on top
Green onions, cucumber if you have a fresh one, chopped roasted peanuts if nobody has an allergy and you want crunch. A cucumber that is soft and weeping is not a garnish. Skip it. Edamame is a soy food. It is a reasonable extra if you eat soy and you cook it, not a requirement. Rotisserie chicken is an extra protein only if it was refrigerated and is still inside a safe leftover window, and it should be reheated to 165°F if you are heating the bowl. FSIS is specific about leftover poultry.
The sauce as a dip
The same whisked sauce can sit beside cut vegetables. That does not make the vegetables a second tested recipe. It means you should not double the salt by also dunking them in soy. Refrigerate the sauce with the noodles. A bowl of sauce on the counter all afternoon is the same two-hour problem as the noodles.
Garlic in the sauce is raw. If you hate raw garlic, warm it for a minute in the teaspoon of sesame oil and cool it before whisking, or leave it out. Raw garlic is a flavor choice, not a health treatment. This page will not claim it does anything to your blood or your immune system.
Portion
Twelve ounces of dry noodles plus a third cup of peanut butter feeds four people who are also eating a vegetable, or two people who are only eating noodles. Plan the table you have. A huge portion of peanut sauce is how a budget dinner becomes a stomach ache and a lot of sodium. Serve a bowl, put the extra sauce aside, and let people add.
Further reading: FDA allergen labeling materials; Dietary Guidelines for Americans, 2020 to 2025; USDA FSIS leftover guidance.
Whisk until the sauce is one substance
Peanut butter seized by soy sauce looks like a failure and is usually a mixing problem. Add the warm water with the peanut butter and whisk, or shake it in a jar, until there are no lumps. A lump of peanut butter on a noodle is unpleasant. A smooth sauce coats. If the sauce is thicker than heavy cream, add water by the teaspoon. If it is watery, you jumped ahead. A too-thin sauce will not cling, and the noodles will taste bare while a puddle of salty liquid sits below. Thicken by adding a spoon more peanut butter, not by adding more soy.
Taste the sauce on a single noodle before you toss the pot. Heat, salt, and sweetness show up immediately. Adjust there. Tossing and then trying to fix a too-hot bowl means you are dividing chili sauce you cannot see.
Noodle choice
Spaghetti is the budget default and it works. Lo mein is a little chewier if you do not overcook it. Rinse either one until the water runs cool, then drain well. Wet noodles dilute the sauce. A watery toss is the usual complaint, and the cause is the colander, not the recipe. Shake the colander. Let it sit a minute. Then toss.
Cucumber, scallion, and a table that includes a kid who hates heat
Set aside a portion of sauce before the chili goes in if someone wants a mild bowl. Toss that portion first, in its own bowl, so the spicy tongs never touch it. Cross-contact matters for allergies and also for a child who will refuse the entire dinner because one noodle was hot. Scallions on the mild bowl are fine. Extra chili oil at the table is how the adults get heat without cooking two dinners from scratch.
Eat it the day you make it if you can. The noodles drink the sauce overnight and the bowl goes dry at the edge and soggy in the middle. A splash of water and a stir brings it back for lunch if it was refrigerated. A container left in a warm office is not lunch. It is a discard.
Ingredients
- 12 oz spaghetti or lo mein noodles
- 1/3 cup peanut butter (creamy)
- 3 tbsp soy sauce
- 2 tbsp rice vinegar
- 1 tbsp sesame oil
- 1 tbsp honey or maple syrup
- 1-2 tsp chili garlic sauce or sriracha
- 2 cloves garlic (minced)
- 2 tbsp warm water (to thin sauce)
- 3 stalks green onions (sliced)
Method
- Cook noodles according to package directions. Drain and rinse with cold water to stop cooking.
- While noodles cook, whisk together peanut butter, soy sauce, rice vinegar, sesame oil, honey, chili garlic sauce, garlic, and warm water until smooth.
- Toss cooked noodles with peanut sauce until evenly coated.
- Top with green onions and a drizzle of extra chili sauce if desired.
- Serve immediately or refrigerate for up to 3 days. Add a splash of water when reheating.
Notes from the kitchen
- Any nut butter works, almond or sunflower seed butter are great substitutes.
- Add shredded rotisserie chicken or edamame for protein.
- The sauce doubles as a dipping sauce for spring rolls.