
This Thai peanut sauce transforms ordinary meals into restaurant-quality culinary experiences with its perfect balance of creamy, sweet, and spicy flavors. Whether you're dipping spring rolls or adding pizzazz to a simple stir-fry, this versatile sauce delivers authentic Thai flavors in just 5 minutes.
I first created this sauce when hosting an impromptu dinner party and needed something special without a grocery run. My guests were so impressed they started requesting "that amazing peanut sauce" at every gathering.
Ingredients
- Smooth peanut butter: Forms the creamy base and provides that signature nutty flavor that makes this sauce irresistible
- Soy sauce: Adds the perfect umami depth and saltiness to balance the sweetness
- Brown sugar: Creates that authentic Thai sweetness profile but can be swapped for honey or maple syrup
- Rice vinegar: Brings a gentle acidity that cuts through the richness of the peanut butter
- Fresh garlic: Adds aromatic depth that bottled versions simply cannot match
- Sriracha sauce: Delivers customizable heat that wakes up your taste buds without overwhelming
- Warm water: Helps achieve your perfect consistency depending on your intended use
Step-by-Step Instructions
- Combine Base Ingredients:
- Add peanut butter, soy sauce, brown sugar, rice vinegar, minced garlic, and Sriracha to a medium bowl. This combination creates the foundation of flavors that make Thai peanut sauce so distinctive. Make sure your peanut butter is at room temperature for easier mixing.
- Whisk Until Smooth:
- Use a whisk to thoroughly combine all ingredients until the mixture becomes uniform with no streaks of peanut butter remaining. The sauce will initially be quite thick, but patience during whisking will help integrate all flavors evenly.
- Thin To Desired Consistency:
- Slowly add warm water one tablespoon at a time while continuing to whisk. The warm water helps the sauce blend more smoothly than cold water would. For dipping spring rolls, aim for a thicker consistency. For drizzling over noodles or salads, add more water for a thinner sauce.

This sauce reminds me of my travels through Thailand where I first fell in love with the complex flavors of Thai cuisine. The balance of sweet, savory, and spicy elements creates that authentic taste that transports me back to bustling street markets in Bangkok every time I make it.
Storage Solutions
Homemade Thai peanut sauce maintains its best quality when stored properly. Keep it in an airtight container in the refrigerator for up to two weeks. The natural oils in the peanut butter may separate during storage, but a quick stir before using will restore its creamy consistency. For longer preservation, portion the sauce into ice cube trays and freeze. Once frozen, transfer the cubes to a freezer-safe bag where they'll keep for 4-6 months. This method provides perfect single-serving portions whenever needed.
Easy Substitutions
This recipe welcomes adaptations based on dietary needs or pantry availability. For a gluten-free version, substitute traditional soy sauce with tamari or coconut aminos. Those with peanut allergies can achieve similar results using almond or cashew butter. The sweetener is easily customizable too—honey, maple syrup, coconut sugar, or even a non-nutritive sweetener like stevia all work beautifully. If you prefer a different heat profile, substitute Sriracha with red pepper flakes, chili oil, or gochujang for a Korean-inspired twist.
Beyond Spring Rolls
While this sauce pairs perfectly with fresh spring rolls, its versatility extends far beyond. Drizzle it over grain bowls or use as a marinade for chicken, tofu, or shrimp before grilling. Toss with warm noodles for an instant peanut noodle dish that rivals takeout. For a unique salad dressing, thin with additional water or coconut milk. It also makes an exceptional dipping sauce for raw vegetables, turning ordinary crudités into an extraordinary appetizer. My personal favorite is using it as the base for a quick weeknight stir-fry—just add some vegetables and protein for a complete meal.

Frequently Asked Questions
- → Can this peanut sauce be made gluten-free?
Yes! Replace soy sauce with a gluten-free soy sauce or Tamari sauce to make the peanut sauce gluten-free.
- → What sweeteners can I use in place of brown sugar?
You can substitute brown sugar with honey, pure maple syrup, or even a non-nutritive sweetener like stevia extract.
- → How spicy is this sauce?
The spice level is adjustable. Use ½ teaspoon of Sriracha for a mild kick or up to 1 teaspoon for a spicier flavor. Start small and taste as you go.
- → How should I store leftover peanut sauce?
Store leftover peanut sauce in an airtight container in the fridge for up to 2 weeks. For longer storage, freeze it in a freezer-safe container for up to 4-6 months.
- → What can I pair with this peanut sauce?
Serve this peanut sauce with fresh spring rolls, noodles, grilled chicken, or as a dip for veggies. It's versatile and complements many dishes!
- → How do I adjust the sauce consistency?
Add warm water 1 tablespoon at a time, whisking thoroughly after each addition until you reach your desired consistency.