Home-Style Glazed Grilled Eel (Unagi)
Discover how to make restaurant-quality unagi at home with a sweet-savory glaze, featuring a quick sear with a kitchen torch and an aromatic onion bed.
Grilled eel, or unagi, is prized for its rich, tender meat and deeply satisfying sweet and savory glaze. This home-style version simplifies the traditional preparation by using a kitchen torch to tighten the flesh and baking the fillet over a fragrant layer of sweet onions. It is a wonderful centerpiece dish that brings Japanese culinary comfort straight to your kitchen.
Ingredients
- 1 fillet cleaned eel
- 2 tbsp premium soy sauce
- 0.5 tbsp salt
- 1 tbsp sugar
- 0.5 tbsp cooking wine
- 2 tbsp seafood sauce
- 1 tbsp rib sauce
- 1 red onion
- 1 tbsp white sesame seeds
- to taste fresh dill
Instructions
- 1Sear the Eel with a Kitchen Torch

Place the cleaned eel fillet on a wooden cutting board and use a kitchen torch to sear its surface. This process shrinks the meat and gives the eel a chewier texture.
Tip: Keep the torch moving steadily across the surface to ensure even searing without burning the skin. - 2Trim the Fins

Use a pair of kitchen scissors to carefully trim off the dorsal fins along the side of the prepared eel fillet.
Tip: Trim closely to the edge for a clean presentation before marinating and baking. - 3Arrange on Onions

Slice the red onion into rings and spread them evenly over the foil-lined baking tray. Place the eel fillet, skin-side down, directly on top of the onion layer.
Tip: The onion layer prevents the eel from sticking to the foil and infuses it with flavor during baking. - 4Brush with Sauce

After the initial baking period, take the baking tray out of the oven and generously brush the cooked eel fillet with the prepared marinating sauce.
Tip: Ensure the dark brown sauce coats the entire surface evenly to build a rich glaze during the final bake. - 5Slice the Glazed Eel

Transfer the finished glazed grilled eel onto a green cutting board and slice it crosswise into neat, bite-sized pieces.
Tip: Use a sharp knife to make clean cuts through the tender glazed meat without disturbing the topping.