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Keto Teriyaki Sauce Recipe

Dom Lorenzo
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Craving a healthier alternative to traditional teriyaki sauce's sweet and savory flavors? This Keto Teriyaki Sauce is your perfect sugar-free solution. Made with gluten-free soy sauce, fresh garlic cloves, and ground ginger, it delivers the same bold taste while keeping your carbs low. Whether you're glazing teriyaki chicken, tossing it with vegetables, or using it as a dip, this homemade sauce is a keto-friendly game-changer.

Keto teriyaki sauce in a storage glass jar.
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Preparation and Cooking Overview

This low-carb teriyaki sauce takes just 10 minutes to prepare. Whisk together the ingredients, simmer over medium-low heat, and thicken with xanthan gum. Once ready, it’s ideal for Asian dishes like beef teriyaki, baked teriyaki salmon, or even as a dipping sauce for air fryer keto popcorn chicken.

Chef's note

This recipe offers an authentic flavor without the hidden sugars in store-bought sauces. Adjust the sweetness to your liking with a brown sugar alternative like monk fruit sweetener. If you're avoiding soy, swap it for coconut aminos or tamari soy sauce for a gluten-free option.

  • Prep Time: 5 minutes
  • Cooking Time: 4 minutes
  • Total Time: 9 Minutes
  • Difficulty Level: Easy
  • Recipe Makes 6 Servings

Ingredients for this Keto Teriyaki Sauce Recipe

Here’s what you’ll need for this homemade teriyaki sauce:

Ingredient Substitutions

  • Coconut aminos: Use it for a soy-free option that adds a mild sweetness.
  • Apple cider vinegar: Swap apple cider vinegar for rice vinegar with a slightly fruity tang.
  • Garlic powder: This can replace fresh garlic if you’re in a pinch.
  • Arrowroot powder: It is an alternative to xanthan gum but slightly higher in carbs.

Additional Ingredients

  • Red pepper flakes: For those who enjoy a spicy sauce add some red pepper flakes.
  • Yacon syrup: This syrup adds a caramel-like sweetness for a unique flavor.

Cooking Equipment Required

  • Medium saucepan
  • Whisk
  • Measuring spoons
  • Small bowl (to mix xanthan gum with water)

Tool Substitute Options

  • Whisk: A fork can be used to thoroughly mix the ingredients.

How to Make Keto Teriyaki Sauce: Step-by-Step Guide

Cooking Methods

  • Simmering

Preparation Steps

  1. Prepare your ingredients: Mince the garlic, grate the ginger, and measure the remaining ingredients.
  2. Mix the base: Combine soy sauce, water, rice vinegar, sweetener, garlic, ginger, and sesame oil in a medium saucepan.

Cooking Instructions

  1. Heat the sauce: Place the saucepan over medium heat and bring to a gentle boil, stirring occasionally.
  2. Thicken the sauce: Mix xanthan gum with 1 tablespoon cold water in a small bowl. Slowly whisk it into the sauce to prevent clumping.
  3. Simmer until ready: Cook for 3-4 minutes, stirring frequently, until the sauce thickens to your liking.
  4. Cool and store: Let the sauce cool before storing it in an air-tight container for later use.

Chef's pro tip

Use a lemon zester instead of mincing the garlic and ginger with a knife. The finer and more even texture works better for this recipe. For a smoother texture, pass the sauce through a fine mesh strainer. If it’s too thick, thin it out with a tablespoon of water and whisk until smooth.

How to Make It Healthier

For a soy-free version, opt for coconut aminos instead of soy sauce, and use stevia for a zero-calorie sweetener. You can also lower sodium by using low-sodium tamari or coconut aminos.

Time-Saving Tips

  • Double or triple the batch and store it in the fridge for use throughout the week.

What Can I Prepare Ahead of Time

  • Pre-mince the garlic and ginger and store them in the fridge for quick use.
  • Mix all the liquid ingredients in advance and store them in the refrigerator. Simply heat and add xanthan gum when you're ready to make the sauce.

What to Serve with Keto Teriyaki Sauce

This versatile sauce pairs wonderfully with:

  • Grilled or Baked Proteins: Use it as a glaze for beef skewers, teriyaki chicken, or baked salmon.
  • Vegetables: Toss with roasted broccoli, green beans, or mushrooms.
  • Asian-Inspired Bowls: Drizzle over cauliflower rice or shirataki noodles.
  • Dipping Sauce: Serve with keto-friendly appetizers like wings or low-carb dumplings.

Storage and Reheating Instructions

Storage Instructions

  • Refrigerator: Store leftover sauce in an airtight container or mason jar for up to 1 week.
  • Freezer: Freeze in ice cube trays for portioned servings, keeping it fresh for 2-3 weeks.

Best Reheating Instructions

  • Stovetop: Reheat on medium-low heat, adding water if it thickens too much.
  • Microwave: Warm in 10-second intervals, stirring in between to ensure even heating.

Recipe Wrap-Up and Conclusion

This Keto Teriyaki Sauce delivers a sweet, savory, and slightly earthy flavor that’s perfect for keto meals. Whether you’re glazing Asian-style dishes, drizzling it over stir-fried veggies, or serving it as a dip, this recipe is sure to become a staple in your kitchen. The best part? It’s free from hidden sugars and easy to customize for your dietary needs.

Try it today—you’ll love its amazing umami flavor and versatility!

Frequently asked questions

Yes, cooking is essential to combine the flavors and activate the thickening agent. Simmering the sauce ensures it reaches the perfect consistency and flavor balance.

When stored in an airtight container in the refrigerator, it lasts up to 1 week. For longer storage, freeze it in portioned sizes for up to 3 months.

You can use coconut aminos for a soy-free option or tamari soy sauce for a gluten-free alternative. Both options provide a similar umami flavor.

Absolutely! This sauce works wonderfully as a marinade for chicken, beef, pork, or even salmon. Let your protein sit in the sauce for at least 30 minutes before cooking.

To make a glaze, simmer the sauce longer to reduce it until it thickens to a sticky consistency. You can also add an extra ¼ teaspoon of xanthan gum for a thicker result.

Yes, you can freeze this sauce in ice cube trays for easy portioning. Once frozen, transfer the cubes to a freezer-safe bag, and they’ll keep for up to 3 months.

This sauce pairs perfectly with chicken, beef, pork, and even seafood like salmon or shrimp. It's also excellent for grilling, roasting, or stir-frying.

📖 Recipe

Keto teriyaki sauce in a storage glass jar.

Keto Teriyaki Sauce

This sauce is a quick and flavorful sugar-free option, perfect for adding a bold umami kick to your favorite Asian-inspired dishes!
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Course: Condiment, Sauce
Cuisine: Asian
Keyword: 15-minute
Prep Time: 5 minutes
Cook Time: 4 minutes
Total Time: 9 minutes
Servings: 6
Calories: 14kcal

Ingredients

  • ¼ cup soy sauce
  • 2 tablespoon water
  • 1 tablespoon rice vinegar
  • 1 tablespoon keto-friendly sweetener erythritol, or allulose
  • 1 clove garlic minced
  • 1 teaspoon fresh ginger grated
  • 1 teaspoon sesame oil
  • ½ teaspoon xanthan gum
  • Optional: Sesame seeds for garnish
US Customary - Metric

Instructions

Preparation Steps

  • Mince the garlic, grate the ginger, and measure the remaining ingredients.
  • Combine soy sauce, water, rice vinegar, sweetener, garlic, ginger, and sesame oil in a medium saucepan.

Cooking Instructions

  • Place the saucepan over medium heat and bring to a gentle boil, stirring occasionally.
  • Mix xanthan gum with 1 tablespoon cold water in a small bowl. Slowly whisk it into the sauce to prevent clumping.
  • Cook for 3-4 minutes, stirring frequently, until the sauce thickens to your liking.
  • Let the sauce cool before storing it in an air-tight container for later use.

Nutrition

Nutrition Facts
Keto Teriyaki Sauce
Amount Per Serving
Calories 14 Calories from Fat 9
% Daily Value*
Fat 1g2%
Saturated Fat 0.1g1%
Polyunsaturated Fat 0.3g
Monounsaturated Fat 0.3g
Sodium 548mg24%
Potassium 25mg1%
Carbohydrates 3g1%
Fiber 0.3g1%
Sugar 0.2g0%
Protein 1g2%
Vitamin A 0.05IU0%
Vitamin C 0.2mg0%
Calcium 3mg0%
Iron 0.2mg1%
*

Nutritional values are estimates only and do not include carbs from sugar alcohols.

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