Fish & Chips with Mushy Peas
The British seaside on a plate, made at home — cod in a light, crackling cider batter, proper thick chips, and a scoop of minted mushy peas. Get the oil hot and the batter cold and sparkling, and you will fry fish as good as the chippy’s, with a lemon wedge and plenty of salt.
Why this works
- A cold, sparkling cider batter with cornflour and baking powder fries up light and shatteringly crisp — the fizz and the cold keep it from being heavy. The one rule: the liquid must be sparkling, never flat.
- Maris Piper potatoes are the chip-shop choice: fluffy inside, crisp outside.
- Marrowfat peas, minted are the authentic mushy peas — soft, savoury and a little sharp against the fried fish.
Ingredient notes and swaps
- Cod — the classic. Haddock, pollock or hake all fry beautifully; just keep the fillets a similar thickness.
- Dry cider — cold and sparkling is the point; the bubbles lighten the batter. The key is a sparkling liquid, so sparkling water makes a good alcohol-free version. Never use anything flat.
- Marrowfat peas — the dried, soaked kind make true mushy peas; in a hurry, blitz cooked peas with mint and butter.
- Maris Piper — or another floury potato (King Edward, Rooster).

Fish & Chips with Mushy Peas
FavouriteIngredients
Method
- Place the marrowfat peas in a bowl and cover with 850ml boiling water, then add the tablets provided within the pack.
- Leave to soak overnight.
- Rinse the chips in cold water until it runs clear, then pat very dry.
- Heat oil in a deep fat fryer to 140°C.
- Fry the chips for 6–8 minutes until soft but not coloured.
- Lift out and drain on kitchen paper.
- Drain the marrowfat peas and rinse under running cold water.
- Add to a pan and cover with 600ml boiling water.
- Bring to the boil and cook for around 20–25 minutes over a gentle heat, stirring regularly to prevent the mixture catching in the pan.
- When the peas are at the desired consistency, add the mint sauce/jelly.
- Make the batter: whisk the 100g flour, cornflour, baking powder and salt in a bowl.
- Pour in the cold lager or cider and whisk briefly to a smooth, thickish batter.
- Rest the batter while the oil comes up to temperature.
- Increase the oil to 190°C.
- Pat the cod dry, season and dust with the extra 2 tbsp flour.
- Dip each fillet into the batter, let the excess drip off, then lower carefully into the oil.
- Fry for 5–6 minutes until deep golden and crisp.
- Drain on kitchen paper.
- Return the chips to the 190°C oil and fry for a final 2–3 minutes until crisp and golden.
- Season with sea salt flakes.
- Serve straight away with the mushy peas and lemon wedges on the side.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Tips for success
- Get the oil properly hot (around 180°C) before the fish goes in, and do not crowd the pan, or the temperature drops and the batter goes greasy.
- Keep the batter ice-cold and use it straight away.
- Double-cook the chips — once gently to cook through, once hot to crisp — for proper chip-shop texture.
- For scraps: those crisp little bits of batter come off the fish as it fries — you can make more by trickling a little extra batter into the hot oil so it breaks into small golden nuggets. Scoop them out and pile them over the chips. A proper northern chippy tradition.
- Drain on paper and salt the moment everything comes out.
Make ahead, storage and reheating
- Make ahead: The peas can be made ahead and reheated; the fish and chips are best fresh from the fryer.
- Storage: Best eaten straight away; fried food does not keep well.
- Reheating: If you must, crisp leftovers in a hot oven — never the microwave.
What to serve it with
- Lemon wedges, plenty of sea salt, and your condiment of choice — tartare sauce, ketchup, or a splash of malt vinegar. Best of all, eaten out of paper with the scraps piled on top.
FAQ
Which fish is best? Cod is classic; haddock, pollock or hake are all excellent. Keep the fillets evenly thick.
Why cider in the batter? It is the sparkle and the cold that make it light and crisp — use a sparkling liquid (dry cider, or sparkling water for an alcohol-free batter). The one thing to avoid is a flat, still liquid.
What are scraps? The crunchy bits of batter that come off the fish in the fryer — a northern chippy tradition, scooped out and scattered over the chips. Make extra by trickling a little batter into the hot oil.
How do I get crisp chips? Double-cook them — gently first, then hot — and use a floury potato like Maris Piper.
Try these next
More fish to fry:
This is a taste of British cooking. Explore the whole cuisine — its story, key ingredients and more of our recipes — in the Kitchen Atlas.
Explore British in the Kitchen Atlas →
