Fish finger pie recipe

Name: Fish finger pie
Yield: Serves 4
Ingredients: 300g pack Tesco 10 omega 3 fish fingers; 750g Maris Piper potatoes, peeled and cut into 3cm chunks; 20g unsalted butter; 2 tbsp semi-skimmed milk; 420g tin baked beans in tomato sauce; 1 small red onion, finely chopped; 100g mature Cheddar, grated; steamed greens, to serve

Created by The Tesco Recipes team

It's hard to beat a fish finger tea, but we may have gone one better with this fish finger pie, topped with cheesy beans and creamy mash. This is so easy to throw together and pop in the oven, it will quickly become your new family favourite. You could omit the layer of red onion, if you wish.

See method

Serves 4
10 mins to prepare and 45 mins to cook
520 calories / serving

Shop your ingredients

Tesco Breaded 6 Chunky Fish Fingers 300g
300g pack Tesco 10 omega 3 fish fingers
£3.65
£12.17/kg
Tesco Maris Piper Potatoes 1.25Kg
£1.00 Clubcard Price
(£0.80/kg)
Offer valid for delivery from 22/09/2026 until 19/10/2026
750g Maris Piper potatoes, peeled and cut into 3cm chunks
£1.45
£1.16/kg
Tesco British Unsalted Butter 250G
Aldi Price Match
20g unsalted butter
£1.85
£7.40/kg
Creamfields Semi Skimmed UHT Milk 1L
Aldi Price Match
2 tbsp semi-skimmed milk
£0.65
£0.65/litre
Stockwell & Co Baked Beans In Tomato Sauce 420G
Aldi Price Match
420g tin baked beans in tomato sauce
£0.28
£0.67/kg
Tesco Red Onions Loose
Aldi Price Match
1 small red onion, finely chopped
£0.20
£0.95/kg
Creamfields Mature Grated Cheddar 250g
Aldi Price Match
100g mature Cheddar, grated
£1.89
£7.56/kg
Tesco Tenderstem Broccoli Spears 330G
£2.00 Clubcard Price
(£6.06/kg)
Offer valid for delivery from 06/10/2026 until 19/10/2026
steamed greens, to serve
£2.50
£7.58/kg

Method

Preheat the oven to gas 6, 220°C, fan 200°C.
Cook the fish fingers according to pack instructions.
Meanwhile, add the potatoes to a large pan of water. Bring to the boil and cook for 15-20 mins until tender. Drain, return to the pan and mash until smooth. Mix in the butter and semi-skimmed milk.
Arrange the fish fingers in the base of a medium ovenproof dish, approximately 15 x 25 x 5cm deep. Top with the beans and sprinkle over the red onion and 70g cheese. Spoon the mash on the top, fluff up with a fork and sprinkle on the remaining 30g cheese. Bake in the oven for 25-30 mins until the topping is golden and crisp. Serve with steamed greens.