Peanut Noodles with Crispy Tofu

A third of a cup of peanut butter, loosened with soy sauce, rice vinegar, lime, maple syrup, ginger, garlic, and hot water, makes a sauce that is rich, salty, tangy, and slightly sweet. It needs no cooking, just a whisk.

The tofu is where the texture comes from. Pressed, cubed, and tossed in cornstarch, it fries in a nonstick pan for close to ten minutes until crisp on most sides. Udon, soba, or plain spaghetti all work for the noodles, and raw cucumber and grated carrot add a cool crunch on top along with green onions and crushed peanuts.

Ingredient notes

Noodles. Udon gives thick, chewy noodles; soba adds a nutty buckwheat flavor; regular spaghetti or linguine work perfectly well. Rice noodles are a gluten-free choice.

Tofu. Extra-firm tofu holds its shape and crisps best. Pressing out excess water is key to a crunchy exterior. A quick toss in cornstarch gives a light, crackly coating.

Peanut butter. Smooth peanut butter makes the silkiest sauce. Natural peanut butter works, but stir it well first. Almond butter, cashew butter, or sunflower seed butter are great alternatives for allergies or preference.

Soy sauce, rice vinegar, lime. These provide salt and acidity to balance the richness of the peanut butter. Tamari keeps it gluten-free.

Maple syrup or honey. A touch of sweetness rounds out the sauce. Maple keeps it vegan.

Fresh vegetables. Cucumber and carrot add crunch and freshness. Red cabbage, bean sprouts, bell pepper, or edamame are all lovely additions.

Step by step

Boil the noodles. Cook them according to the packet. Drain, then rinse quickly under warm water to remove excess starch so they don’t clump.

Crisp the tofu. Cut the pressed tofu into bite-sized cubes and toss with cornstarch and salt until lightly coated. Heat the oil in a nonstick skillet over medium-high heat. Add the tofu in a single layer and fry, turning every couple of minutes, for eight to ten minutes. The cubes are ready when they’re golden on most sides and sound crisp when you tap them with a spatula.

Whisk the sauce. In a large bowl, combine the peanut butter, soy sauce, vinegar, maple syrup, lime juice, ginger, and garlic. Whisk, adding hot water a tablespoon at a time, until the sauce is smooth and about the thickness of heavy cream. It will look broken at first, then suddenly come together.

Toss and top. Add the noodles to the sauce and toss until every strand is coated. Divide among bowls and top with tofu, cucumber, carrot, green onions, and crushed peanuts.

A word on balancing the sauce

Every jar of peanut butter is a little different, so treat the sauce measurements as a starting point. Taste it before tossing. If it’s flat, it usually needs more lime or vinegar rather than more salt. If it tastes sharp or too salty, a little extra maple syrup smooths it out. Too sweet? More soy and lime. A good peanut sauce should hit salty, sweet, sour, and rich in roughly equal measure, with the ginger and garlic giving it a gentle warmth at the back. Once you’ve found your preferred balance, write it on the jar.

Common mistakes

Skipping the pressing step means soggy tofu, because the water steams instead of letting the surface crisp. Moving the tofu too soon also stops it from browning. Making the sauce too thick causes clumpy noodles, so add water gradually until it’s pourable. Finally, the sauce thickens as it cools, so if you’re eating leftovers, plan to loosen it with a splash of hot water.

Variations

• Gluten-free: Use rice noodles and tamari.
• Vegan: Use maple syrup and check your noodles are egg-free.
• Nut-free: Use sunflower seed butter or tahini and top with toasted sesame seeds.
• Add heat: Stir sriracha or chili crisp into the sauce.
• With chicken or shrimp: Swap tofu for sliced chicken or shrimp cooked in the same skillet.

Hot or cold?

These noodles are just as good warm as they are cold, so they double as a fantastic lunch. For a cold noodle salad, rinse the noodles under cold water instead of warm and toss with the sauce and vegetables. Keep the tofu separate until serving so it stays crisp. On a warm evening, a chilled bowl of peanut noodles is incredibly refreshing.

What to serve with it

The noodles are a full meal, but steamed edamame sprinkled with flaky salt, a quick miso soup, or a cabbage slaw with sesame dressing make it feel more like a feast. Sliced mango or orange segments are a nice, light dessert.

Storage and reheating

Store noodles and sauce together in an airtight container for up to three days. Keep the tofu and fresh vegetables separate for the best texture. Eat cold, or warm gently in a pan or microwave with a little hot water to loosen the sauce. Re-crisp the tofu in a hot skillet or air fryer for a few minutes.