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Fish Pie Seafood Delights
Ashha D.Raj August 1, 2025 4 min read Seafood Delights

Fish Pie

Cooking Time 50 mins
Servings 4 people
Course Fish
Cuisine
South Indin
Diet
Non-Vegetarian
Storage
1 Day

Fish Pie Recipe: Crispy Cheese-Topped Creamy Tuna and Potato Bake

Picture a golden, crisp top that gives way to soft, buttery mashed potato, with a savoury tuna layer underneath. That is this fish pie. The tuna is tossed with garlic, onion and green chilli, then sealed under creamy potato and baked until the cheese and breadcrumbs crisp up.

It uses pantry staples and comes together without fuss, which makes it a good weeknight dinner for the family. Recipe Creator – Ashha D.Raj

Recipe Overview

  • Recipe name: Fish Pie
  • Cooking time: 50 minutes (total, as listed on the original page)
  • Prep time: not specified on the source page
  • Servings: 4
  • Category: Seafood
  • Cuisine: South Indian-style
  • Diet: Non-vegetarian
  • Difficulty: Easy
  • Flavour profile: Creamy, mildly spicy and savoury, with a crunchy top
  • Storage: Best eaten within 1 day

Ingredients Overview

The filling

  • 2 cans of tuna, drained. This is the protein base and can be shredded finer if you like.
  • 1 chopped onion, 5–6 chopped garlic cloves and 1 chopped green chilli. These add sweetness, depth and gentle heat.
  • 1 tsp oil for sautéing, plus freshly ground pepper.

The mash

  • 5–6 boiled potatoes, mashed until smooth.
  • 1 tbsp butter, 2–3 tbsp milk and salt, which make the mash creamy and rich.

The topping

  • 2–3 tbsp grated cheese and 2 tbsp breadcrumbs. Together they form the crisp, golden crust.

You can add extra spices to the tuna if you want more heat. The original recipe invites this.

Health Benefits and Nutritional Aspects

Tuna is a convenient source of protein, and depending on the variety, it also provides vitamin B12 and omega-3 fats. Potatoes bring energy from carbohydrates, plus potassium and some vitamin C. Milk and cheese add calcium. Onion and garlic contribute flavour with very little fat.

Butter, cheese and canned fish all add richness and sodium, so this is a comfort dish to enjoy in sensible portions. Draining the tuna well and seasoning the mash lightly helps keep the salt in check. A side salad or steamed vegetables makes the meal more balanced.

Step-by-Step Preparation

  • Mash the boiled potatoes until smooth. To create a creamy paste, combine milk, butter, and salt.Set aside.
  • Drain the tuna well. Shred it if the pieces are large.
  • Heat oil in a pan. Fry the garlic, onion and green chilli until softened.
  • Add the tuna and toss until heated through.
  • Grind in some pepper and mix quickly.
  • Press the tuna mixture firmly into a pie dish.
  • Evenly distribute the mashed potato on top.
  • Sprinkle generously with cheese and breadcrumbs.
  • Bake in a preheated oven until the surface turns lightly brown.
  • Serve hot with ketchup or bread.

The source page doesn’t give an oven temperature or baking time, so go by the colour of the top and your own oven’s behaviour.

Tips for the Best Results

  • Keep the mash creamy but firm. Add milk a spoonful at a time so it spreads easily without turning runny.
  • Drain the tuna thoroughly. The base becomes soggy when there is too much liquid.
  • Press the filling down well. A compact layer holds together when you cut slices.
  • Be generous with the topping. More cheese and breadcrumbs give a better crust.
  • Adjust the spice. Add chilli powder or other spices to the tuna if you like more heat.
  • Storage: The recipe is best eaten within a day. To keep the top crisp, store leftovers in the refrigerator and reheat them in the oven.

Frequently Asked Questions

Can I use fresh fish instead of canned tuna?
Yes. Cook it first, flake it and follow the same steps. The original recipe uses canned tuna, though.

Is it possible to prepare this fish pie in advance?
You can assemble it, but it tastes best baked and served fresh. Eat leftovers within a day.

How do I make it less spicy?
Leave out the green chilli and rely on pepper for mild warmth.

Can I make it gluten-free?
Swap the breadcrumbs for a gluten-free alternative and check that your other ingredients are gluten-free too.

What goes well with fish pie?
Ketchup and bread, as the recipe suggests. A fresh salad also works.

Try Another Recipe

If you enjoyed this fish pie, try Prawn Noodles for another delicious homemade seafood meal. 

Conclusion

This fish pie shows how simple pantry ingredients can become a comforting, crowd-pleasing dinner. With creamy potato, flavourful tuna and a crisp cheesy top, it is easy to make and hard to resist. Give it a try and let Ashha know how it turned out.

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Ashha D.Raj
Founder & Recipe Creator · Baby Amma's Kitchen

Ashha D.Raj is a passionate home cook from Tamil Nadu specialising in traditional South Indian cuisine — from everyday comfort meals to festive prasadams. Baby Amma's Kitchen is her love letter to authentic South Indian cooking.

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