Oat mackerel horseradish fish cakes

Introducing our delicious Oat Mackerel Horseradish Fish Cakes! These irresistible fish cakes combine smoked mackerel and creamy potatoes for a delicious texture and amazing flavors. Covered with a crispy oat crust, they add a delicious twist to the traditional fish cake. Not only are they incredibly tasty, but they also provide nutritional benefits and are an excellent source of fiber and omega-3 fatty acids. Served with a fresh salad, these fish cakes are a healthy and filling meal that will leave you wanting more. Try them today and enjoy a healthy flavor explosion!


  • 500g potatoes, cut into pieces
  • 100g baby spinach
  • 4 spring onions, thinly sliced
  • 3 tbsp horseradish sauce
  • 280g pack of smoked mackerel fillets, skinless
  • flour, for dusting
  • 1 egg, beaten
  • 100g oats
  • 2 tbsp sunflower oil
  • Salad, for serving
  • mayonnaise, for serving
  • Lemon wedges for serving

Preparation steps

  1. Cook the potatoes in boiling salted water for 10-15 minutes until tender.
  2. Place the cooked potatoes in a colander and let them steam for 1-2 minutes.
  3. Place the potatoes in a bowl and mash roughly with a fork. Allow to cool slightly.
  4. Boil a full kettle.
  5. Place the spinach in the colander and pour boiling water over it to wilt.
  6. Hold the wilted spinach under cold water, then squeeze out and chop roughly.
  7. Add the chopped spinach to the cooled potatoes.
  8. Also add the green onions, horseradish sauce and spices to the bowl.
  9. Stir everything together.
  10. Add the flaked mackerel, making sure to remove any bones.
  11. Fold everything together until everything is well mixed.
  12. Form the mixture into 8 patties.
  13. Cover the patties and place them in the refrigerator for 15 minutes.
  14. Coat the fish cakes with a little flour.
  15. Dip each fish cake in beaten egg.
  16. Finally, press the fish cakes into the oats, making sure the oats stick to the patties.
  17. Heat some oil in a non-stick frying pan.
  18. Gently fry the fish cakes for 4-5 minutes on each side, until golden brown and heated through.
  19. Drain the fish cakes on kitchen paper.
  20. Serve the fish cakes with a green salad, a dollop of mayonnaise and lemon wedges.

Nutritional Information

Equipment and tools

To prepare this recipe you will need the following equipment and tools:

  • potato peeler
  • Knife
  • cutting board
  • Big pot
  • Sieve
  • Bowl
  • Fork
  • sheet
  • frying pan
  • spatula

Allergen information

This recipe contains the following allergens:

  • Fish (smoked mackerel fillets)
  • Oats

Before preparing or consuming this dish, please ensure that you or your guests do not have any allergies or dietary restrictions related to these allergens.

Storage and leftovers

If there are any leftovers, you can store them in an airtight container in the refrigerator for up to 2 days. When reheating, be sure to cook the fish cakes thoroughly until heated through.

It is not recommended to freeze these fish cakes as the texture may become undesirable once thawed.

The health benefits of fish cakes with oat mackerel and horseradish

When it comes to enjoying a delicious and nutritious meal, these Oat Mackerel Horseradish Fish Cakes are the way to go. Packed with healthy ingredients, this recipe not only satisfies your taste buds but also offers numerous health benefits that contribute to your overall well-being.

1. Nutrient-rich potatoes

Using potatoes in this recipe provides a good source of essential nutrients including vitamin C, potassium and fiber. Vitamin C is known for its powerful antioxidant properties, which boost your immune system and protect your cells from damage. Potassium promotes healthy blood pressure and proper muscle function, while fiber supports a healthy digestive system.

2. Nourishing baby spinach

By incorporating baby spinach into these fish cakes, you’ll get a dose of vitamins A, C, and K, as well as iron and calcium. Vitamin A is crucial for maintaining healthy vision and supporting the immune system. Vitamin C supports collagen production and thus ensures healthy skin and wound healing. Vitamin K helps with blood clotting and bone health, while iron and calcium contribute to energy production and strong bones, respectively.

3. Flavorful spring onions

The addition of thinly sliced ​​scallions not only enhances the flavor but also provides an additional nutritional boost. Spring onions contain vitamins A and C as well as antioxidants that protect the body from harmful free radicals. In addition, they are a good source of fiber, which aids digestion and promotes bowel movement regularity.

4. Horseradish sauce with health benefits

Horseradish sauce not only adds a zesty touch to these fish cakes, but it also offers a number of health benefits. Horseradish contains compounds known for their antimicrobial properties, which can help fight off certain bacteria and viruses. It also contains glucosinolates, which have anti-cancer effects and may support liver health.

5. Protein-rich smoked mackerel

The main ingredient in these fish cakes, smoked mackerel fillets, is an important source of high-quality protein. Protein is important for building and repairing tissue, supporting the immune system, and maintaining healthy hair, skin, and nails. Mackerel also offers heart-healthy omega-3 fatty acids, which promote brain function and reduce the risk of heart disease.

6. Energy-boosting oats

Adding oats to these fish cakes brings both texture and health benefits. Oats are rich in complex carbohydrates and provide a slow and steady release of energy. They also contain fiber, which can help lower cholesterol and improve digestive health.

7. Sunflower oil for healthy fats

In this recipe, sunflower oil is used to lightly fry the fish cakes. A source of healthy fats, sunflower oil is rich in vitamin E, an antioxidant that promotes skin health and may help protect against heart disease. It also contains unsaturated fats, which have positive effects on heart health when consumed in moderation.

By combining all these healthy ingredients, these Oat Mackerel Horseradish Fish Cakes will not only satisfy your taste buds but also nourish your body. Such a balanced meal not only provides important nutrients, but also contributes to your overall health and well-being.

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