Crispy Homemade Fish Finger Sandwich with Pickled Banana Peppers

This homemade fish finger sandwich is simple to prepare and tastes fantastic — filling, appetizing and delicious.

Fully prepared fish finger sandwich.

Homemade Fish Finger Sandwich Recipe

A homemade fish finger sandwich with pickled banana pepper rings is tasty, satisfying and easy to make.

A great grab-and-go option for busy weekdays or a relaxed weekend treat. Kids and adults love it.

What is a Fish Finger Sandwich

A fish finger sandwich features breaded, fried fish fingers tucked into bread. It’s a classic British comfort food that’s enjoyed worldwide. Common additions include mayonnaise, tartare sauce or ketchup, and sometimes greens such as lettuce, rocket or baby spinach.

Originally, the British often served fish fingers in bread with no extra fillings — and it still makes a perfect sandwich.

How to cook perfect fish fingers

Making perfect fish fingers is straightforward because they need few ingredients and cook quickly. Key points to get them right:

  • Choose the right fish: Any white fish works well; excellent choices include pollock, cod, swai, flounder and haddock.
  • Make a solid breading: Set up a small assembly line with flour, beaten eggs and seasoned breadcrumbs. Mix herbs into the crumbs for extra flavor.
  • Fry with control: Fry over medium-low to medium heat for an even golden crust and cooked-through fish. High heat can burn the coating. If you have a deep fryer, you can flash fry for a crispier result.

PRO TIP: Frying at a steady medium heat helps the interior stay flaky while the exterior becomes golden and crisp.

Sandwich stuffed with fish-fingers and other stuffings.

How to make a Fish Finger Sandwich:

  • Marinate the fish with simple spices.
  • Set up your coating station: flour, eggs and breadcrumbs.
  • Coat the fish sticks in flour, egg and breadcrumbs.
  • Fry the fish fingers until lightly golden and crispy.
  • Line your preferred sandwich bread (ciabatta works well).
  • Assemble with sauces (ketchup, mayonnaise or tartare), greens (baby spinach, rocket or lettuce) and pickles — in this recipe, pickled banana pepper rings.

Filling ideas

If you have ideas, share them in the comments — we’d love to hear!

Sauces:
Tartar sauce, ketchup, mayonnaise.

Greens:
Baby spinach, rocket, lettuce.

Add-ons:
Thinly sliced radishes, pickled banana pepper rings or any pickle you like.

Bread options

Ciabatta, sourdough, regular white or whole wheat bread, baguette — choose what you prefer.

What to serve with a fish finger sandwich

Classic pairings include chips (fries), fried peppers and a cold beer. For lighter sides, try a green salad, sautéed peas, crunchy celery sticks or roasted seasonal vegetables. A healthy side balances the fried sandwich and keeps the meal more nutritious.

Calories in a Fish Finger Sandwich

A deep-fried fish finger sandwich prepared with a generous breadcrumb coating contains approximately 431 calories.

Are fish fingers unhealthy?

Everything in moderation — fish fingers are fine as part of a balanced diet. Making them at home lets you control the amount of coating and avoid preservatives, so you can use more fish and less filler. Pair the sandwich with healthy sides to reduce the overall calorie and carbohydrate load.

Step-by-step method: Homemade Fish Finger Sandwich with Pickled Banana Pepper Rings

How to make the fish fingers:

  • Step 1: Rinse the fish fillet and pat it completely dry with a kitchen towel.
Fish fillet dried on paper towel.

Step 2: Slice the fillet into 2–3 inch lengthwise pieces.

Fillet is cut in 2 inch length wise

Step 3: Marinate the pieces with cayenne pepper, garlic powder, onion powder and salt.

Marinated fish in the zip lock bag

Step 4: Prepare an assembly line: a bowl of all-purpose flour, a bowl with two beaten eggs, and a bowl with seasoned breadcrumbs (mix parsley and basil flakes into the crumbs).

Assembly line of coating process of the fish fingers

Step 5: Coat each fish piece by dredging in flour, dipping in egg, then rolling in the spiced breadcrumbs until evenly covered.

Coating the fish in the flour.
Egg wash the flour coated fish finger.
Egg washed fish finger coated with bread crumbs.

The coating should be even without gaps.

  • Step 6: Deep fry in a heavy-bottomed pan with enough oil until the pieces are lightly golden and crispy. Drain on a plate and keep warm.
Deep frying the coated fish finger.

Quick tartar sauce (optional)

  • Step 1: Chop a tablespoon of capers.
Adding capers to a bowl

Step 2: Combine mayonnaise, Dijon mustard, chopped capers and chopped pickled cucumbers. Whisk until smooth.

All ingredients for tartar sauce added to the bowl.
Finished tartar sauce after whisking

Note: Tartar sauce is optional — use whatever sauce you prefer. It does add flavor, but the sandwich is delicious either way.

Assembling the Fish Finger Sandwich with Pickled Banana Pepper Rings

  • Step 1: Slice a loaf of ciabatta into 3″ pieces or use your favorite bread.
Bread for sandwich.
Cut the bread in horizontal halves.

Step 2: Spread a generous amount of tartar sauce (or your chosen sauce) on the bread. Layer lettuce, homemade fish fingers, thin radish slices (optional) and pickled banana pepper rings. Add more sauce if desired.

Tartar sauce applied to the bread.
Lettuce added to bread.
Add all the ingredients for the sandwich.
  • Step 3: Serve immediately and enjoy your homemade fish finger sandwich while the bread is still crisp and the fish fingers remain crunchy.
Fully prepared fish finger sandwich.
Home-made Fish Finger Sandwich with Pickled Banana Pepper Rings.

Home-made Fish Finger Sandwich with Pickled Banana Pepper Rings

5 from 1 vote
Prep Time: 10
Cook Time: 10
Total Time: 20
Calories: 431kcal
This homemade fish finger sandwich is easy to make and tastes great — filling and satisfying.

Ingredients

The Fish Fingers

  • 1.12 lbs Pollock Fish (any white fish)
  • 1 tsp Cayenne pepper
  • 1 tbsp Lemon juice
  • ½ tbsp Ginger powder
  • ½ tbsp Garlic powder
  • Salt (to taste)
  • ½ cup All-purpose flour
  • 2 Large eggs, beaten
  • 1 cup Regular breadcrumbs
  • 1 tbsp Dry parsley flakes
  • 1 tbsp Dry basil flakes
  • ½ litre Canola oil (for frying)

Tartar Sauce (optional)

  • 1 tbsp Capers, roughly chopped
  • cup Mayonnaise
  • 2 tbsp Dijon mustard paste
  • 1 tbsp Chopped pickled cucumbers

Sandwich

  • Ciabatta bread (or any bread)
  • Tartar sauce (optional)
  • Deep-fried fish fingers
  • Lettuce
  • Thinly sliced purple radishes (optional)
  • Pickled banana pepper rings (optional)

Instructions

How to make the Fish Fingers

  • Wash, clean and pat the fillet dry. Trim into nine 2–3″ lengthwise pieces and set aside.
  • Marinate the pieces with cayenne, garlic powder, onion powder and salt.
  • Prepare three bowls: flour, beaten eggs and spiced breadcrumbs.
  • Dredge each piece in flour, dip in egg, then coat with breadcrumbs. Repeat for all pieces.
  • Deep fry over medium heat until lightly golden and crispy. Drain and keep warm.

How to make the Tartar Sauce

  • Whisk together mayonnaise, Dijon mustard, chopped capers and chopped pickled cucumbers.

How to assemble the Sandwich

  • Slice the ciabatta and spread a generous layer of sauce.
  • Layer lettuce, fish fingers, pickled banana pepper rings and radish slices. Add more sauce if desired and top with the other slice.
  • Serve immediately and enjoy.

Notes

  1. You may use any bread you prefer.
  2. Use your favorite sauces; it doesn’t have to be tartar sauce.
  3. Fry over medium heat for a tender interior and crisp, golden exterior.
  4. Fillings are optional — choose what you like.
  5. Eat the sandwich immediately to avoid soggy bread and to keep the fish fingers crisp.

Nutrition

Calories: 431kcal
| Carbohydrates: 41 g
| Protein: 16.9 g
| Fat: 22.8 g

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Fully prepared fish finger sandwich.