Prices updated daily — 3 June 2026
Product type overview
sweet potato soup sits within Fresh Soups, part of Fresh Meals, Salads & Vegetarian. On this page you compare 4 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for sweet potato soup is £3.07/kg at ASDA. In total, 1 variants of sweet potato soup 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 sweet potato soup
Compare 4 products across 6 supermarkets
sweet potato soup — compare prices across 6 supermarkets

ASDA
ASDA Sweet Potato & Red Chilli Soup 600g
600 g
£3.07/kg
at 1 supermarket

Stewart's Kitchen
Stewart's Kitchen Bacon & Sweet Potato Soup 600g
600 g
£3.62/kg
at 1 supermarket

TESCO finest
Tesco Finest Sweet Potato Coconut & Chilli Soup 600G
600 g
£4.17/kg
at 1 supermarket

Sainsbury's
Sainsbury's Sweet Potato Coconut & Chilli Soup, Taste the Difference 600g
600 g
£5.00/kg
at 1 supermarket