Leftover fish cakes can become a crisp Korean snack instead of returning to a bowl of tteokbokki. Cut them into rectangular pieces, spread them in a single layer and air fry at 170°C until the outside is dry and golden. A quick mayonnaise, soy sauce and black pepper dip turns the leftovers into a bar-style appetiser built for beer or a late-night snack.
The contrast is the point. The air fryer dries and crisps the surface while the centre keeps the chew associated with fish cake. The dip adds a creamy, salty and peppery finish without requiring another cooking step.
What Is This Air Fryer Fish Cake Snack?
This recipe uses leftover fish cakes, including fish cakes left from making tteokbokki, and cooks them again without returning them to sauce. The pieces go into the air fryer in a single layer and stay there until they are dry and golden rather than soft and saucy.
The result is described in the recipe as crisp outside and chewy inside. That difference in texture is what makes the leftovers feel like a separate snack rather than a reheated part of the original meal. The finished pieces can be served as a Korean bar-style appetiser, paired with a cold beer or brought out for a casual get-together.
The method is deliberately small. There is no batter, added oil or second cook. The fish cakes are cut, arranged, air fried and flipped. While they cook, the dipping sauce comes together in a bowl.
If the leftovers came from another Korean cooking session, keep this snack alongside Tteokbokki Pizza and the Crispy Shin Ramyeon Air Fryer Snack as two more ways to change the texture of familiar Korean ingredients.
What Ingredients Do You Need?
You need leftover fish cakes for the snack itself. The recipe does not give a weight or number of pieces, so use the amount you have rather than inventing a fixed yield.
For the fish cakes:
- Leftover fish cakes
For the dipping sauce:
- Mayonnaise
- A small amount of soy sauce
- Black pepper
- Green chilli, optional, as shown in the demonstrated method
The written recipe lists mayonnaise, soy sauce and black pepper for the dip. The demonstrated method also adds green chilli. Because no measurements are supplied for the dip, mix only what you need for the amount of fish cake you are serving. Keep the soy sauce modest at first, since the instruction calls for a small amount.
No extra oil is specified. The air fryer and the existing fish cakes provide the entire cooking setup, while the dipping sauce stays cold and separate.
How Should You Cut and Arrange the Fish Cakes?
Cut the fish cakes into rectangular pieces. The demonstration mentions squares, but the written recipe gives rectangular pieces, so the written recipe controls the final instruction. Aim for pieces that can lie flat rather than folding or overlapping in the basket.
Place the cut fish cakes on a tray or directly in the air fryer basket. Keep them in one layer. This arrangement exposes the pieces to the hot air and gives each one space to dry around the edges.
Do not pile the leftovers into a mound. A single layer is the only arrangement specified in the recipe, and it also makes the halfway flip practical. Once every piece is flat, the tray or basket is ready for the air fryer.
The recipe does not ask you to preheat, grease the basket or add seasoning before cooking. Keep the preparation to the stated steps: cut the fish cakes, lay them flat and cook.
How Long Do You Air Fry Fish Cakes?
Air fry the fish cakes at 170°C, or 340°F, for 10 to 15 minutes. The written recipe provides the full 10-to-15-minute range, while the demonstrated method describes about 10 minutes. Start watching the texture at the earlier point and use the recipe’s visual finish as the deciding cue.
Flip the fish cakes halfway through cooking, or when they begin to look evenly crisp. Turning them exposes the other side and lets you check how quickly the pieces are drying. Return them to the air fryer after the flip and continue until the outside reaches the intended finish.
Look for fish cakes that are dry and golden, not burnt. The clock is useful, but the appearance matters more because the recipe gives both a timing range and a visual endpoint. Remove pieces once they reach that dry, golden stage rather than extending the cook simply to reach the longest time.
The final texture should combine a crisp exterior with a chewy middle. That contrast distinguishes the snack from fish cakes served soft in tteokbokki sauce.
How Do You Make the Dipping Sauce?
Add mayonnaise to a small bowl. Mix in a small amount of soy sauce and black pepper until the sauce is combined. The demonstrated method includes green chilli, so add it if you want to follow that version of the dip.
There is no given ratio for the mayonnaise and soy sauce. Begin with mayonnaise as the base and add the soy sauce gradually. This keeps the instruction faithful to the written recipe’s wording, which specifies only a small amount of soy sauce rather than a tablespoon or fixed proportion.
The sauce does not need heating. Stir it while the fish cakes are in the air fryer, then leave it ready beside the serving plate. Its creamy texture and salty seasoning are intended to sit against the dry, crisp surface of the cooked fish cake.
Black pepper is part of the written and demonstrated methods. Green chilli appears only in the demonstrated method and remains optional here, so the core dip still works with the three written ingredients.
How Should You Serve the Finished Snack?
Serve the fish cakes as soon as they are dry, golden and ready to handle. Put the dipping sauce on the side so each piece can be coated just before eating, preserving the crisp exterior until it reaches the bowl.
The recipe positions this as a beer snack, a late-night option and an easy Korean-inspired appetiser. It can also sit on the table during a casual get-together. Those uses all depend on the same compact presentation: crisp fish cake pieces with one simple creamy dip.
Do not return the cooked pieces to sauce or cover them with the dip in advance. The recipe’s central result is crisp outside and chewy inside, and dipping at the table keeps that contrast intact.
This is also a practical use for frozen fish cake leftovers that might otherwise remain at the back of the freezer. The recipe turns that small leftover portion into a distinct serving rather than trying to reproduce the original tteokbokki.
What Are the Most Useful Cooking Cues?
Keep these recipe-backed cues in view while cooking:
- Cut the fish cakes into rectangular pieces.
- Arrange them flat in a single layer.
- Set the air fryer to 170°C or 340°F.
- Cook for 10 to 15 minutes.
- Flip halfway through, or when the pieces begin to look evenly crisp.
- Stop when the fish cakes are dry and golden, not burnt.
- Serve with the mayonnaise, soy sauce and black pepper dip.
The timing and colour work together. Ten to 15 minutes gives the operating range, while dry and golden defines the finish. If the pieces reach that finish toward the earlier end, take them out rather than continuing until they burn.
FAQ
Can I use fish cakes left from tteokbokki?
Yes. The recipe is specifically presented as a way to use leftover fish cakes from tteokbokki and turn them into a separate crisp snack.
What temperature should I use?
Air fry the fish cakes at 170°C or 340°F for 10 to 15 minutes.
Do I need to flip the fish cakes?
Yes. Flip them halfway through cooking, or when they begin to look evenly crisp.
What goes into the dipping sauce?
Mix mayonnaise with a small amount of soy sauce and black pepper. The demonstrated method also includes green chilli, which you may add if using.



