Zucchini Noodle Stir-Fry with Tofu and Spicy Peanut Sauce

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A colorful stir-fry combining fresh zucchini noodles and crispy tofu tossed in a creamy, spicy peanut sauce. This asian fusion-inspired vegan (vegan, low carb) ready in about 30 minutes blends peanut butter, soy sauce, sriracha into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 350 calories and feeds 3, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 15 min Serves 3 Asian Fusion cuisine 350 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Heat 1 tbsp sesame oil in a large nonstick skillet over medium-high heat. Add 14 oz cubed firm tofu and cook for 6-8 minutes, turning occasionally until all sides are golden and crispy. Remove tofu and set aside.
  2. Step 2: In a small bowl, whisk together 3 tbsp peanut butter, 2 tbsp soy sauce, 1 tbsp sriracha, 1 tbsp lime juice, 2 minced garlic cloves, and 1 tsp grated ginger until smooth.
  3. Step 3: Add remaining 1 tbsp sesame oil to the skillet and toss in 3 spiralized medium zucchinis. Stir-fry for 2-3 minutes until just tender but still crisp.
  4. Step 4: Return the crispy tofu to the skillet, pour the peanut sauce over everything, and toss gently to coat evenly. Cook for 1-2 minutes until the sauce thickens and coats the noodles and tofu.
  5. Step 5: Remove from heat and garnish with 2 sliced green onions and 2 tbsp crushed peanuts before serving immediately.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Knives & cutting boards → Shop all kitchen tools →

Frequently asked questions

How long does Zucchini Noodle Stir-Fry with Tofu and Spicy Peanut Sauce take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Zucchini Noodle Stir-Fry with Tofu and Spicy Peanut Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Zucchini Noodle Stir-Fry with Tofu and Spicy Peanut Sauce?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Zucchini Noodle Stir-Fry with Tofu and Spicy Peanut Sauce for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Zucchini Noodle Stir-Fry with Tofu and Spicy Peanut Sauce vegan?

Yes — this recipe is tagged vegan, low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

Related recipes