Eel Sauce Recipe
Eel sauce, also known as unagi sauce, is a sweet and savory glaze that is often used in Japanese cuisine. This thick sauce adds a delicious depth of flavor to grilled eel, sushi, and various other dishes. While traditionally made with sugar and soy sauce, this recipe offers a healthier option with adjustments that retain the delightful taste without the extra calories. If you’re looking to whip up a quick meal that is not only delicious but also low in calories and suitable for diabetic-friendly diets, this recipe is for you!
WHY YOU WILL LOVE THIS RECIPE
This eel sauce recipe is perfect for those who want a tasty, healthy version of a classic condiment. Not only is it easy to make in under 15 minutes, but it’s a lighter option compared to store-bought sauces loaded with preservatives and added sugars. It’s great for meal prep too, so you can make a batch and store it for later use. This sauce is ideal for drizzling over grilled vegetables, seafood, or as a dipping sauce that satisfies your cravings without the guilt. Enjoy the benefits of a balanced meal without compromising on flavor!
HOW TO MAKE Eel Sauce
EQUIPMENT NEEDED
- Saucepan
- Measuring cups
- Whisk
- Storage container for leftovers
Ingredients You’ll Need:
- 1/3 cup apple cider vinegar (or rice vinegar)
- 1/2 cup soy sauce (can use coconut aminos)
- 3/4 cup granulated sugar
STEP-BY-STEP INSTRUCTIONS:
- In a small saucepan, combine the apple cider vinegar, soy sauce, and granulated sugar.
- Whisk the ingredients together over medium heat. Stir constantly until the sugar is fully dissolved.
- Once the mixture begins to bubble, reduce the heat to low and let it simmer. Stir often for about 5-10 minutes, or until the sauce thickens to your desired consistency.
- Remove the saucepan from heat and let the sauce cool.
- Once cooled, transfer the eel sauce to a storage container.
HOW TO SERVE Eel Sauce
Eel sauce is versatile and can be used in many ways. Drizzle it over grilled fish, use it as a marinade for meats, or serve it with sushi. For portion control, one to two tablespoons per serving is usually sufficient. This allows you to enjoy the tasty benefits of the sauce without adding too many extra calories. Since eel sauce is sweet, it pairs beautifully with heart-healthy options like steamed broccoli or a fresh mixed salad to balance the flavors.
STORAGE & FREEZING: Eel Sauce
You can store your homemade eel sauce in an airtight container in the refrigerator for up to two weeks. If you want to freeze it, pour the cooled sauce into an ice cube tray. Once frozen, transfer the cubes to a resealable plastic bag, and you can easily grab a portion whenever you need it. This makes for a great option during meal prep, allowing you to save time while enjoying delicious flavors.
SERVING SUGGESTIONS
Pair eel sauce with grilled shrimp or chicken skewers for a great meal that is both tasty and high in protein. You can also serve it with brown rice or quinoa for a balanced meal. A side of vegetable stir-fry can add fiber and nutrients, making your dish even healthier. If you’re on a weight loss journey, sticking to these serving suggestions can keep your meals satisfying yet lower in calories.
VARIATIONS
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Healthier Version: To make a lighter option, reduce the amount of sugar to 1/2 cup and add a sugar substitute like coconut sugar or stevia to keep it sweet without the calories.
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High-Protein or Low-Carb Version: Pairing eel sauce with grilled tofu for a plant-based protein source can make for a delicious, low-carb meal.
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Air Fryer or Oven-Baked Version: For air-fried shrimp or chicken, marinate the protein with eel sauce before cooking. Alternatively, brush it on baked vegetables for an extra layer of flavor.
FAQs
Q: Can I use a sugar substitute in this eel sauce recipe?
Yes, you can use a sugar substitute like stevia or coconut sugar to lower the calorie count. However, keep in mind that the flavor and thickness may vary.
Q: How long can I store homemade eel sauce?
You can store eel sauce in the refrigerator for up to two weeks. For longer storage, freeze it in ice cube trays.
Q: Is eel sauce suitable for diabetics?
While traditional eel sauce can be high in sugar, making a version with sugar substitutes can make it more diabetic-friendly. Just be sure to monitor portion sizes.
Q: Can I make this sauce in advance for meal prep?
Absolutely! This eel sauce is perfect for meal prep. Make a batch ahead of time and store it in the fridge or freeze it for later.
MAKE-AHEAD TIPS FOR Eel Sauce
Making eel sauce ahead of time is an excellent way to save time during your busy week. Simply prepare a larger batch and store it in the refrigerator for use in multiple meals. This preparation allows you to incorporate the sauce into various dishes throughout the week, perfectly aligning with meal prep routines. Having homemade eel sauce on hand makes meal preparation easy and gives you the freedom to add a delightful flavor to your meals without all the extra work.
By preparing this versatile eel sauce, you are not just adding taste to your meals but are also opting for healthier outcomes—less sugar, more control over your ingredients, and the joy of homemade goodness. Enjoy the benefits of delicious, heart-healthy meals while staying aligned with your dietary preferences!

Eel Sauce
Ingredients
Method
- In a small saucepan, combine the apple cider vinegar, soy sauce, and granulated sugar.
- Whisk the ingredients together over medium heat. Stir constantly until the sugar is fully dissolved.
- Once the mixture begins to bubble, reduce the heat to low and let it simmer for about 5-10 minutes, or until the sauce thickens to your desired consistency.
- Remove the saucepan from heat and let the sauce cool.
- Once cooled, transfer the eel sauce to a storage container.
