Salmon & Ginger Fish Cakes with Sweet Potato Chips Recipe
Introduction
Salmon & ginger fish cakes are a tasty, light twist on a classic favorite. Paired with crispy sweet potato chips and a zingy wasabi mayo, this dish is perfect for a quick weeknight dinner or a casual lunch.

Ingredients
- 1 large sweet potato, cut into chips
- 4 tsp olive oil
- 2 x 140g/5oz skinless salmon fillets
- Thumbnail-size piece ginger, grated
- Zest of 1 lime, plus wedges to serve
- ½ bunch spring onions, finely chopped
- 2 tbsp mayonnaise mixed with wasabi (optional)
Instructions
- Step 1: Heat the oven to 200°C (180°C fan)/gas mark 6. Toss the sweet potato chips in a roasting tin with 1 tsp of olive oil. Season with salt and pepper, then bake for 20-25 minutes until golden and crispy.
- Step 2: Finely chop the salmon and place it in a bowl. Add the grated ginger, lime zest, and a pinch of salt and pepper. Heat 1 tsp of olive oil in a non-stick pan and soften the spring onions for 2 minutes. Stir them into the salmon mixture and mix well.
- Step 3: Shape the salmon mixture into 4 evenly sized patties. Heat the remaining 2 tsp of olive oil in the pan over medium heat and cook the patties for 3-4 minutes on each side, until golden and cooked through.
- Step 4: Cover the pan with a lid and let the patties rest for a few minutes. Serve two patties per person with the sweet potato chips, a dollop of wasabi mayonnaise if using, and lime wedges to squeeze over.
Tips & Variations
- For extra crispiness, coat the patties lightly in breadcrumbs before frying.
- To make it milder, omit the wasabi or substitute with plain mayonnaise.
- Try adding chopped fresh coriander or parsley for a fresh herbal note.
- If fresh salmon isn’t available, canned salmon can be used but drain well before mixing.
Storage
Store any leftover fish cakes in an airtight container in the fridge for up to 2 days. Reheat gently in a pan or oven to keep them crispy. Sweet potato chips are best eaten fresh but can be reheated in the oven for a few minutes.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I freeze the salmon fish cakes?
Yes, you can freeze the uncooked patties on a baking sheet, then transfer to a freezer bag once solid. Cook from frozen, adding a few extra minutes to the cooking time.
What can I serve instead of sweet potato chips?
Regular potato chips, a fresh green salad, or steamed vegetables all pair well with these fish cakes for a balanced meal.
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Salmon & Ginger Fish Cakes with Sweet Potato Chips Recipe
- Total Time: 45 minutes
- Yield: 4 fish cakes (serves 2 people) 1x
Description
These Salmon & Ginger Fish Cakes are a flavorful and hearty meal combining tender salmon with fresh ginger, lime zest, and spring onions, served alongside crispy roasted sweet potato chips. A perfectly balanced dish that is easy to prepare and full of vibrant tastes.
Ingredients
For the Sweet Potato Chips
- 1 large sweet potato, cut into chips
- 1 tsp olive oil
- Salt and pepper, to season
For the Fish Cakes
- 2 x 140g/5oz skinless salmon fillets
- Thumbnail-size piece ginger, grated
- Zest of 1 lime, plus wedges to serve
- ½ bunch spring onions, finely chopped
- 3 tsp olive oil (divided for cooking)
- Salt and pepper, to taste
For Serving
- 2 tbsp mayonnaise mixed with wasabi (optional)
- Lime wedges
Instructions
- Prepare the Sweet Potato Chips: Preheat the oven to 200C/180C fan/gas mark 6. Toss the cut sweet potato chips in 1 tsp olive oil, season with salt and pepper, and spread them out evenly on a roasting tin. Bake for 20-25 minutes until golden and crispy, turning halfway through cooking for even roasting.
- Make the Fish Cake Mixture: Finely chop the salmon fillets as much as possible and place into a mixing bowl. Add the grated ginger, lime zest, salt, and pepper. Heat 1 tsp olive oil in a non-stick pan over medium heat and soften the finely chopped spring onions for about 2 minutes until fragrant and slightly softened. Stir the softened spring onions into the salmon mixture and combine thoroughly.
- Shape the Fish Cakes: Form the salmon mixture into 4 evenly sized patties, pressing firmly so they hold together well during cooking.
- Cook the Fish Cakes: Heat the remaining 1 tsp of olive oil in the non-stick pan over medium heat. Carefully place the patties in the pan and cook for 3-4 minutes on each side until the patties are golden brown and cooked through. Cover with a lid and let rest for a few minutes to allow flavors to meld and juices to redistribute.
- Serve: Serve 2 fish cakes per person alongside the roasted sweet potato chips. Accompany with the wasabi mayonnaise for dipping and lime wedges for squeezing over the fish cakes to add a fresh zing.
Notes
- You can substitute salmon with other firm white fish if preferred.
- To make the dish gluten-free, ensure mayonnaise and any additional condiments are gluten-free.
- For a lighter version, baking the fish cakes in the oven instead of frying is an option.
- Adjust the amount of wasabi in the mayonnaise according to your spice tolerance.
- Spring onions can be replaced with chives or mild green onions if unavailable.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Frying
- Cuisine: British
Keywords: Salmon fish cakes, ginger fish cakes, sweet potato chips, healthy fish cakes, easy fish recipe, quick dinner, home-cooked fish cakes

