5-Minute Thai Peanut Sauce

Ingredients

• 125 g (½ cup)creamy peanut butter
• 15 ml (1 tbsp)maple syrup
• 15 ml (1 tbsp)soy sauce
• Juice of ½ lemonlemon juice
• 2 clovesgarlic, peeled and minced
• 1 tsp (5 ml)grated ginger
• As neededhot water, to thin the sauce

Instructions

1. 1

   Soften the peanut butter

   Put the peanut butter in a large bowl and microwave for 30 seconds, or until melted.

2. 2

   Whisk the ingredients

   Add the remaining ingredients and whisk until the mixture is smooth.

3. 3

   Adjust the consistency

   Add hot water one tablespoon at a time, whisking until the sauce reaches your preferred consistency.

What is Thai peanut sauce?

Peanut sauces are used in a range of Southeast Asian cooking, including Thai-inspired dishes, though recipes and flavour balances vary. This version brings together peanut butter, soy sauce, maple syrup, lemon, garlic and ginger for a quick, creamy sauce.

Warming the peanut butter briefly makes it easier to whisk, while adding hot water gradually gives you control over how thick or pourable it becomes.

Nutrition and macros by portion

The nutrition label shows one serving as written: 139 calories, 6g protein, 7g carbs, 11g fat.

Peanut butter supplies most of the fat and some of the protein, while maple syrup and lemon contribute much of the sauce's carbohydrate. Serve it with vegetables and a protein-rich accompaniment, such as tofu or chicken, to make a more balanced plate.

Choosing the ingredients

Peanut butter: Creamy peanut butter gives the sauce a smooth base that is easy to mix. If yours is naturally oily, stir it well in the jar before measuring.

Seasonings: Soy sauce adds savouriness, maple syrup brings sweetness, and lemon juice provides a fresh, tangy counterpoint. Fresh garlic and grated ginger give the mixture a more pronounced aromatic flavour.

Getting a smooth sauce

Warm peanut butter: Microwave it for the stated 30 seconds, stopping when it has softened or melted enough to stir easily. Use a microwave-safe bowl and take care when handling it.

Add water gradually: Whisk in hot water a tablespoon at a time. The sauce may tighten at first, then loosen as you keep whisking; stop when it suits the way you plan to serve it.

Adjusting the flavour

Taste after mixing: The lemon, soy and maple syrup each affect the balance, so taste the sauce once it is smooth. If you want a thinner consistency, add more hot water in small amounts.

Keep additions measured: The recipe's proportions make a savoury-sweet sauce with a clear peanut flavour. Large extra amounts of any one seasoning can quickly change that balance.

Ways to serve it

As a dip: Serve it alongside crunchy vegetables, or use it as a dip for skewers. A thicker consistency is easiest for dipping.

As a dressing: Thin it with hot water until it coats greens or noodles without clumping. It can also be spooned over cooked vegetables or rice bowls.

Making it ahead

Mixing: The sauce comes together without stovetop cooking, so it is convenient to make shortly before serving. Keep adding water slowly rather than trying to thin it all at once.

After chilling: Peanut butter sauce can firm up in the fridge. Stir it well and loosen it with a little hot water before serving if needed.

Recipe notes & tips

• Measure the lemon juice rather than squeezing the lemon directly into the bowl if you want a more consistent flavour.
• Grate the ginger finely so it blends into the sauce instead of leaving larger pieces.
• Use a whisk to break up any small lumps as you add the liquid ingredients.
• Add hot water slowly because a small amount can make a noticeable difference to the thickness.
• Taste the sauce before serving and adjust its consistency to suit its use.

Variations

• Add chilli: Whisk in chilli flakes or a little chilli sauce for heat.
• Use lime: Swap the lemon juice for lime juice for a different citrus note.
• Make it sweeter: Add a little more maple syrup and whisk again.
• Add sesame: Stir in a small amount of sesame oil for a toasted note.
• Serve with noodles: Thin the sauce with hot water until it coats the noodles easily.

Common mistakes to avoid

• Overheating the peanut butter: It only needs 30 seconds to soften; check it before microwaving it for longer.
• Adding too much water: The sauce can become runny quickly, so add hot water one tablespoon at a time.
• Skipping the whisk: Whisk thoroughly after adding the ingredients to bring the mixture together smoothly.
• Using cold water: Hot water is specified to help loosen the peanut butter mixture; add it gradually.
• Leaving the ginger coarse: Grate it finely so it is easier to mix evenly through the sauce.

How to store

Store the sauce in an airtight container in the fridge and use within 4 days. Stir before serving; if it has thickened, loosen it with a little hot water.

Frequently asked questions