Authentic Homemade Pad Thai Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A perfectly balanced sauce with sweet palm sugar, tangy tamarind, and savory fish sauce—ready in minutes for stir-fries. This thai-inspired asian (vegetarian) ready in about 10 minutes blends tamarind paste, palm sugar, fish sauce 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 50 calories and feeds 4, 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.

★ 3.9 (12 ratings) Prep: 10 min Serves 4 Thai cuisine 50 cal/serving
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Ingredients

Instructions

  1. Step 1: Dissolve 4 tbsp tamarind paste in 2 tbsp warm water by whisking until smooth and no lumps remain.
  2. Step 2: Add 3 tbsp palm sugar, 3 tbsp fish sauce, 2 tbsp rice vinegar, and 1 tbsp soy sauce to the tamarind mixture, then whisk until sugar fully dissolves and sauce is glossy.
  3. Step 3: Stir in 1 tsp dried shrimp powder until fully incorporated; let sit for 5 minutes to allow flavors to deepen and meld before using.

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Frequently asked questions

How long does Authentic Homemade Pad Thai Sauce take to make?

Total time is about 10 minutes (10 min prep + 0 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Authentic Homemade Pad Thai 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 Authentic Homemade Pad Thai 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 Authentic Homemade Pad Thai Sauce for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Authentic Homemade Pad Thai Sauce vegetarian?

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

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