Posh Fish Finger Sandwiches
Food & Drinks

5 Tips for Making Delicious Posh Fish Finger Sandwiches

3 Mins read

It’s a posh fish fingers sandwich dish that is incredibly tasty. And if you can make it perfectly, then there is no doubt that it will be your all-time favourite dish.

As a street food dish, a fish fingers sandwich tastes great but is not healthy. Regularly, eating unhealthy food is not good for one’s health.

That’s why knowing how to make Posh fish finger sandwiches and their tips is essential. 

​​​​​​How to Make Posh Fish Finger Sandwiches

Posh Fish Finger Sandwiches
Image- Food24


  • 200g high-quality fish fingers or Fish Fillet 
  • 20g to 30g breadcrumbs 
  • 1 tbsp plain flour 
  • 1 Eggs
  • Homemade Tartar Sauce
  • Lemon Zest
  • 2 slices of mature cheddar
  • 2 tablespoons softened butter 
  • Preferred vegetables 
  • Bread slice 


  • ​​​​​First, add a layer of plain flour on the fish finger or fish fillet, then dip it into the egg mix, and after that, apply the breadcrumbs. 
  • Thoroughly cook the fish fingers or the fish fillet until it’s cooked properly from the inside and crunchy on the outside. 
  • Then, make the Tartar sauce using mayonnaise, chopped pickles, capers, fresh dill, Dijon mustard, and lemon juice. Also, add some salt and paper to taste better.
  • After that, toast the bread slice. 
  • Then spread the softened butter all over the toasted bread, and if you want, you can apply butter on both flanks of the bread as well.
  • To assemble the dish, first place the cooked fish finger or the fillet on top of one toasted bread slice. 
  • Then, at the top of the fish at cheese, your preferred vegetables, but most likely lettuce, tomato, and cucumber slice. If you have avocado in your home, then you can do that as well.
  • Don’t forget to drizzle the homemade tartar sauce, as it is the key ingredient to make the sandwich tasty. 
  • Then, spread some cheddar cheese and lemon zest at the top of the sandwich ingredients.
  • After that, place the top half or another slice of toasted bread on the top of the assembled sandwich. Then, it’s time to dig in. 

5 Tips for Making Delicious Posh Fish Fingers Sandwiches

Fish Quality


When you purchase a fish finger or fish fillet, make sure it is a fresh and high-quality ingredient. You should mostly go for Cod, Haddock, and Hake.

This way, it will be easier for you to cook the fish and make your branding for a better taste and texture.

To make the Posh fish finger sandwich, don’t purchase any normal fish you have noticed or find affordable. The quality and the taste of the fish matter a lot in such cases.

Crunchy elements 

Now, first, to make the fish fillet or fish fingers crunchy, you should go for some special kind of bread. So, for that, you can go for baked artisanal braids like sourdough, brioche buns, etc.

It will give some extra taste to your finger or fish fillet. Also, after applying an egg to the fish finger, it won’t get soggy.

Also, to make the sandwich crunchy, you can add fresh ingredients like the latest thin slice of cucumber, etc., so the Tartar sauce and these country elements will make the sandwich taste even better. 

Flavored Butter 


Another method to make the sandwich tastier is by using flavoured butter. So if you visit any grocery store, you will find garlic or herbs butter. You can purchase those flavoured butter to add some extra flavours to your sandwich. 

Not only that, there are many types and flavours of mayonnaise and sauces available, which you can purchase and apply to your sandwich. So, if you like barbecue sauce, then you can add it to your sandwich. 



Many people avoid putting cheese in their sandwiches. But what people don’t understand is that adding cheese balances the taste and makes it even taste you.

So, if you want to make it a bit healthier, then you can minimize the amount of mayonnaise you are using on the sandwich. However, don’t avoid putting some cheese in the posh fish finger sandwiches.

You can choose and purchase your preferred cheese; it can be cheddar cheese, mild blue cheese, or any other.

However, make sure that the cheese doesn’t have a highly prominent taste this way; it will complement the flavour of the fish finger and make it creamy.


Now, after making the sandwich, if you want to make it even more tasty and juicy, you can take some steps.

So you can add some extra ingredients if you wish to, like pickled red onions, drizzle some truffle oil, or squeeze a bit of lemon for a tangy taste. 

With the help of these minor ingredients, the taste of the food will be drastically improved. And make the Posh fish finger sandwiches more special.


In the end, you can understand how to make the delicious posh fish finger sandwiches and the ingredients required to make them.

However, knowing a few tips can make your dish taste better than usual. So, follow the tips mentioned above, and you will notice how incredible the fish finger sandwiches taste. 

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About author
Niki Goraai's dedication to her craft, coupled with her passion for all things fashion, beauty, and lifestyle, continues to captivate and inspire her audience, making her a leading authority in the UK's vibrant fashion and lifestyle scene.
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