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Unagi sauce ingredient icon

Unagi sauce

This is a thick sweet-salty sauce based on soy sauce, mirin, and sugar, traditionally served with grilled eel. The sauce has a dark shine, a rich umami flavor with caramel notes and a slight bitterness. It is used both for glazing finished dishes and for marinating meat and fish before cooking, giving them an appetizing gloss and deep flavor.

About

Unagi sauce is a thick, glossy glaze of dark brown color that has become synonymous with Japanese cuisine. Its sweet and salty flavor with a slight bitterness is recognized from the first bite. This sauce is not just a seasoning, but a true kitchen helper that transforms simple ingredients into a memorable dish.

Aroma and Taste

Unagi sauce smells of caramel with notes of soy sauce — it's a sweet, slightly piquant aroma that immediately whets the appetite. On the tongue, you can sense its complexity: first comes sweetness, then saltiness, and at the end a subtle bitterness emerges, which balances the composition. The consistency is viscous, almost like liquid honey, which allows the sauce to coat the ingredients evenly.

Where to use it

  • Sushi and rolls — especially with eel, but also suitable for other fillings
  • Donburi — a bowl of rice with glazed eel or chicken
  • Grilled vegetables and seafood — the sauce gives them shine and depth
  • Chicken wings and legs — become sticky and aromatic
  • Rice as a glaze or dipping sauce

Unagi sauce is great because it requires minimal effort. If you're making it yourself, you only need four ingredients: soy sauce, mirin (sweet rice drink), sugar, and water. Simmer over low heat until the consistency thickens — this will take 10–15 minutes. The finished sauce keeps in the refrigerator for several weeks, so it's convenient to prepare in advance.

Selection and Storage

Unagi sauce is sold in stores in bottles or small sachets. Check the ingredients: quality sauce contains soy sauce, mirin, sugar, and sometimes rice vinegar. Avoid options with a long list of additives and preservatives. The bottle should be sealed tightly with no leaks.

  • Store in the refrigerator after opening
  • Close the lid tightly to prevent the sauce from drying out
  • Shelf life — from 2 to 6 months depending on the manufacturer
  • If the sauce has thickened too much, dilute it with water or mirin

Combinations with other ingredients

Unagi sauce works wonderfully with sesame — sprinkle it over the dish after glazing for texture and nutty notes. Add a bit of wasabi or hot sauce if you want some heat. With nori (seaweed) and fresh ginger, the sauce reveals new dimensions. It pairs well with avocado, cucumber, and cream cheese in sushi, creating a contrast between sweet and fresh flavors.

Unagi sauce is a universal tool for those who want to quickly add depth and shine to their dishes. A few drops transform ordinary rice with vegetables into a restaurant-quality dish.

Nutrition

per 100 g

Calories
200 kcal
Protein
2 g
Fat
0 g
Carbs
48 g

Measures and weight

1 tbsp
18 g
1 tsp
6 g
1 cup
300 g

Measure calculator

Weight
100 g
Calories
200 kcal

How to store

Shelf life

Pantry · Whole
12 months
Fridge · Opened
6 months
Freezing
Not suitable for freezing

Signs of spoilage

  • Off smell
  • Mold
  • Color change
  • Texture change

Times are approximate. Packaging instructions take priority.

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