Prices updated daily — 12 May 2026
Product type overview
individual pastry / cake slice sits within Biscuits & Cakes, part of Snacks, Biscuits & Confectionery. On this page you compare 3 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for individual pastry / cake slice is £13.15/kg at Tesco. In total, 1 variants of individual pastry / cake slice 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 individual pastry / cake slice
Compare 3 products across 6 supermarkets
individual pastry / cake slice — compare prices across 6 supermarkets

McVitie's
McVitie's 5 Digestive Slices Topped with Milk Chocolate
5 pieces
£0.30/unit
at 1 supermarket

McVitie's
McVitie's Digestive Caramel Slices Cake Bars Multipack 5 x 22g, 110g
110 g
£13.64/kg
at 1 supermarket

Mr Kipling
Mr Kipling Double Chocolate Cake Bites
205 g
£18.29/kg
at 1 supermarket