Baked Fish with Crushed Potatoes and Peas
Light, quick, and forgiving about which white fish is cheapest.
Ingredients
- White fish fillets600 g
- Potatoes800 g
- Frozen peas300 g
- Butter40 g
- Lemons2 ea
- Olive oil20 ml
Method
- Heat the oven to 200C. Boil the potatoes in salted water for 18-20 minutes until tender.
- Place the fish on a lined tray, drizzle with the oil, season, and top with thin lemon slices.
- Bake for 12-15 minutes until the fish flakes easily.
- Add the peas to the potatoes for the last 3 minutes, then drain and crush roughly with the butter.
- Serve the fish on the crushed potatoes with the remaining lemon squeezed over.
Cooking for a different diet?
Swaps that keep this dish what it is. The prices on this page are for the recipe as written.
Dairy-free
- 40 ml Olive oil instead of Butter
Swaps are suggestions — check labels if you are cooking for an allergy.
What it costs, and where to buy it
Shops to compare
List price at each shop
Has every item
Sainsbury'sBest choiceno items missing · £4.92 of food
£13.41
63% spare
Tescono items missing · £5.37 of food · £0.45 more
£12.34
56% spare
Missing items
These totals leave part of the list out, so a lower one isn't a cheaper shop.
Asda· £2.53 of food
£9.18
72% spare
No price at Asda for:
- White fish fillets
Aldi UK· £2.90 of food
£10.31
72% spare
No price at Aldi UK for:
- White fish fillets
Morrisons· £1.78 of food
£6.73
74% spare
No price at Morrisons for:
- White fish fillets
- Frozen peas
£1.23a serve
£1.23 a serve, cheapest at Sainsbury's
About £4.92 of ingredients used for 4 serves.
£14.61 across 4 shops · all 6 items priced · £3.61 more for bigger packs, 70% spare for later
Sainsbury'sBest choice£4.92
no items missing
you'll pay £13.41 · 63% of it spare
Tesco£5.37
no items missing · £0.45 more
you'll pay £12.34 · 56% of it spare
Asda£2.53
missing 1 item
you'll pay £9.18 · 72% of it spare
Aldi UK£2.90
missing 1 item
you'll pay £10.31 · 72% of it spare
Morrisons£1.78
missing 2 items
you'll pay £6.73 · 74% of it spare
Buy at Sainsbury's£5.96
White fish fillets
£4.29/kg
need 600 g2 × Stamford Street Co. White Fish Fillets 520 g£2.23closest match
Sainsbury's£4.29/kg£2.23·Tesco£4.98/kg£1.99·Aldi UKN/A·AsdaN/A·MorrisonsN/A·
OcadoN/A
Butter
£7.50/kg
need 40 gCountry Life Salted Butter 200 g£1.50
Sainsbury's£7.50/kg£1.50·Asda£7.50/kg£1.50·Aldi UK£7.40/kg£1.85·Tesco£7.40/kg£1.85·Morrisons£1.85·OcadoN/A
Buy at Aldi UK£6.18
Lemons
£0.22/ea
need 2 itemsEveryday Essentials Wonky Lemons 4 each 4 items£0.89closest match
Aldi UK£0.22/ea£0.89·Asda£0.22/ea£0.89·Morrisons£0.89·Sainsbury's£0.35/ea£1.40·Tesco£0.36/ea£1.45·OcadoN/A
Olive oil
£5.30/L
need 20 mlSolesta Olive Oil 1 L£5.29closest match
Aldi UK£5.30/L£5.29·Asda£10.92/L£2.73·Sainsbury's£12.00/L£3.00·Morrisons£3.00·Tesco£12.40/L£3.10·OcadoN/A
Buy at Tesco£1.15
Frozen peas
£1.28/kg
need 300 gGrower's Harvest Garden Peas 900 g£1.15closest match
Tesco£1.28/kg£1.15·Aldi UK£1.09·Sainsbury's£1.70/kg£1.55·Asda£3.43/kg£2.74·MorrisonsN/A·OcadoN/A
Buy at Asda£1.32
Potatoes
£0.66/kg
need 800 gAsda British White Potatoes 2 kg£1.32closest match
Asda£0.66/kg£1.32·Tesco£0.90/kg£0.27·Morrisons£0.99·Aldi UK£1.19·Sainsbury's£0.75/kg£1.50·OcadoN/A