Peanut-Sesame Soba with Tofu & Greens (Low-Water Backpacking Style)

Ingredients

• 24 oz (680 g) dry soba noodles
• 2 lb (900 g) extra-firm tofu, pressed 10 minutes and cut into 3/4-inch cubes
• 2 tbsp neutral oil (or part sesame oil)
• 10–12 oz (280–340 g) greens (baby spinach, chopped kale, or bok choy leaves)
• 4 cloves garlic, minced (or 2 tsp garlic powder)
• 2 tbsp grated ginger (or 2 tsp ginger powder)
• 4 scallions, thinly sliced (optional)
• 1 cup (250 g) peanut butter
• 1/2 cup soy sauce or tamari
• 3–4 tbsp toasted sesame oil (to taste)
• 3 tbsp brown sugar or maple syrup
• 3 tbsp rice vinegar (or lime juice)
• 2–4 tbsp chili crisp, sambal, or sriracha (optional)
• 1/2–1 cup hot noodle water, as needed to thin
• 2 tbsp toasted sesame seeds
• Lime wedges or extra vinegar, to taste

Instructions

1. Press and season tofu: Wrap tofu in a towel and press under a pan for ~10 minutes. Cut into cubes. Toss with a pinch of salt.
2. Crisp the tofu: Heat a large pot or deep skillet over medium-high. Add neutral oil. Add tofu in a single layer and cook, turning occasionally, until edges are golden and the surface feels dry and lightly crisp (about 8–12 minutes). Transfer to a bowl.
3. Stir sauce until glossy: In a bowl (or right in the empty tofu bowl), whisk peanut butter, soy sauce, sesame oil, sugar, vinegar, and chili (if using). It should be thick but pourable; add a splash of hot water if it’s too stiff.
4. Cook soba with minimal water: Bring just enough water to cover the soba by 1–2 inches to a boil in the same pot. Add soba and stir for the first 30 seconds so it doesn’t clump. Cook until noodles are tender but still springy.
5. Reserve starchy water, drain: Scoop out 1 cup noodle water, then drain noodles. (If you have limited water for rinsing, skip the rinse and just toss promptly with sauce; it’ll be a bit starchier but still great.)
6. Bloom aromatics: Return pot to medium heat. Add garlic and ginger (and scallion whites if using) with a teaspoon of oil or a splash of reserved noodle water; cook 30–60 seconds until fragrant, not browned.
7. Toss everything: Add drained soba, sauce, and 1/2 cup reserved noodle water. Toss until noodles are slick and evenly coated; add more noodle water as needed.
8. Wilt greens + add tofu: Add greens and toss just until bright and barely wilted (30–90 seconds). Fold tofu back in to warm through.
9. Serve: Top with sesame seeds and scallion greens. Taste and adjust with extra vinegar/lime for brightness and a drizzle of sesame oil for aroma.

Notes

Allergy notes: contains peanuts and sesame; swap sunflower seed butter for peanut butter if needed (taste will be earthier, add a little extra sugar). If you can’t get fresh greens, use freeze-dried/dehydrated spinach and rehydrate with reserved noodle water at the end. For more calories per serving, add 1/4–1/2 cup extra peanut butter or an extra drizzle of sesame oil. Storage: sauce can be premixed at home and packed in a leakproof container; it thickens in the cold—thin with hot water at camp.