Prices updated daily — 3 June 2026
Product type overview
potato dish sits within Frozen Pizza & Meals, part of Frozen. On this page you compare 20 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for potato dish is £1.92/kg at ASDA. In total, 5 variants of potato dish are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest potato dish
Compare 20 products across 6 supermarkets
potato dish — compare prices across 6 supermarkets
TESCO
Tesco Mashed Potato 900G
900 g
£2.22/kg
at 1 supermarket
Tesco Finest
Tesco Finest Beef Dripping Roast Potatoes 800G
800 g
£3.50/kg
at 1 supermarket
TESCO
Tesco Tarka Dhal & Bombay Potato Duo 400g
400 g
£4.12/kg
at 1 supermarket
Aunt Bessie's
Aunt Bessie Homestyle Roast Potatoes
600 g
£4.33/kg
at 1 supermarket
AUNT BESSIE'S
Aunt Bessie's Mashed Potato 650G
650 g
£4.54/kg
at 1 supermarket
Bisto
Bisto Classic Bangers & Mash 375g
375 g
£4.64/kg
at 1 supermarket
Shana
Shana Homestyle Aloo Paratha 4 Pieces 400g
400 g
£5.00/kg
at 1 supermarket
TESCO
Tesco Sausage And Mash 400G
400 g
£5.00/kg
at 1 supermarket
Sainsbury's
Sainsbury's Sausage & Mash Ready Meal For 1 400g
400 g
£5.25/kg
at 1 supermarket
MCCAIN
McCain Quick Chips 4 x 100G
400 g
£5.62/kg
at 1 supermarket
ASDA
ASDA Cheesy Mashed Potato with Mature Cheddar 500g
500 g
£6.00/kg
at 1 supermarket
ASDA
ASDA Dauphinoise Potatoes 500g
500 g
£6.34/kg
at 1 supermarket
AUNT BESSIE'S
Aunt Bessie's Duck Fat Roast Potatoes 700G
700 g
£6.43/kg
at 1 supermarket
TESCO finest
Tesco Finest 4 Potato Dauphinoise 480g
480 g
£7.29/kg
at 1 supermarket
McCain
McCain Microwave Quick Chips Straight Cut 4 x 100g
400 g
£7.45/kg
at 1 supermarket
McCain
McCain Microwave Quick Chips Crinkle Cut 4 x 100g
400 g
£7.45/kg
at 1 supermarket
Young's
Young's 360g Gastro Alaska Pollock, Spinach, Cheese & Potato Gratin
360 g
£9.17/kg
at 1 supermarket
Young's
Young's Gastro Cod, Spinach, Cheese & Potato Gratin Meal for One 360g
360 g
£9.72/kg
at 1 supermarket
Young's
Young's Gastro Meal For One Alaskan Pollock & Potato Gratin
360 g
£10.14/kg
at 1 supermarket
TESCO
Tesco Fish Finger Rosti With Mushy Peas 280g
280 g
£10.71/kg
at 1 supermarket