Cheapest Cake & Brownie Mixes in the UK

Prices updated 15 August 2026 · 135 products across 6 supermarkets

The best-value cake & brownie mixes in the UK right now is M&S focaccia & ciabatta bread mix 500g at M&S — £2.70/kg (£1.35).

135Products Compared

6Supermarkets

£2.70Lowest /Kg

We compare cake & brownie mixes across all 7 major UK supermarkets — Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S — and rank by price per unit so you can see where cake & brownie mixes is genuinely cheapest. Prices update daily.

#	Product	Store	Price	Per Unit
1	M&S focaccia & ciabatta bread mix 500g	M&S	£1.35	£2.70/kg
2	Morrisons Scone Mix 300g	Morrisons	£0.94	£3.13/kg
3	Sainsbury's Scone Mix 320g	Sainsbury's	£1.05	£3.28/kg
4	ASDA Chocolate Sponge Mix 400g	Asda	£1.33	£3.33/kg
5	ASDA Vanilla Flavour Sponge Mix 400g	Asda	£1.34	£3.35/kg
6	Morrisons Plain Sponge Mix 400g	Morrisons	£1.40	£3.50/kg
7	Morrisons Chocolate Sponge Mix 400g	Morrisons	£1.45	£3.62/kg
8	Tesco Vanilla Sponge Mix 400G	Tesco	£1.45	£3.62/kg
9	Tesco Chocolate Sponge Cake Mix 400G	Tesco	£1.45	£3.62/kg
10	Sainsbury's Chocolate Sponge Mix 400g	Sainsbury's	£1.50	£3.75/kg
11	Sainsbury's Sweet Sponge Cake Mix 600g	Sainsbury's	£2.25	£3.75/kg
12	Sainsbury's Chocolate Fudge Cake Mix 502g	Sainsbury's	£2.20	£4.38/kg
13	Betty Crocker Strawberry Cake Mix 425g	Morrisons	£2.00	£4.71/kg
14	Wright's Baking Chocolate Fudge Cake Mix 500G	Tesco	£2.50	£5.00/kg
15	Wright's Baking Orange Cake Mix 500G	Tesco	£2.50	£5.00/kg
16	Wright's Baking Toffee Cake Mix 500G	Tesco	£2.50	£5.00/kg
17	Wright's Baking Ginger Cake Mix 500G	Tesco	£2.50	£5.00/kg
18	Wright's Chocolate Fudge Cake Mix 500g	Morrisons	£2.50	£5.00/kg
19	Wright's Ginger Cake Mix 500g	Morrisons	£2.50	£5.00/kg
20	M&S Sponge Cake Mix 500g	M&S	£2.50	£5.00/kg
21	Wright's Madeira Cake Mix 500g	Sainsbury's	£2.60	£5.20/kg
22	Wright's Chocolate Fudge Cake Mix 500g	Sainsbury's	£2.60	£5.20/kg
23	Wright's Toffee Cake Mix 500g	Sainsbury's	£2.60	£5.20/kg
24	Wright's Baking Madeira Cake Mix 500g	Morrisons	£2.60	£5.20/kg

See The Live Cake & Brownie Mixes Comparison →

Cheapest Cake & Brownie Mixes: FAQ

Where is the cheapest cake & brownie mixes in the UK?

Right now the best value cake & brownie mixes is M&S focaccia & ciabatta bread mix 500g at M&S, £1.35 (£2.70/kg). SmartShelf ranks cake & brownie mixes by price per unit across 6 supermarkets, updated daily.

Which supermarket is cheapest for cake & brownie mixes?

We compare cake & brownie mixes across Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S. Today M&S has the cheapest option, but the ranking updates every day as prices change.

How does SmartShelf compare cake & brownie mixes prices?

We list each product's price per unit (£/kg, £/litre or per item) so you compare like for like, and we show loyalty prices such as Clubcard and Nectar where available — free, with no sign-up.