Cheapest Mushroom in the UK

Prices updated 15 August 2026 · 62 products across 6 supermarkets

The best-value mushroom in the UK right now is Sainsbury's Cream Of Mushroom Soup 400g at Sainsbury's — £1.48/kg (£0.59).

62Products Compared

6Supermarkets

£1.48Lowest /Kg

We compare mushroom 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 mushroom is genuinely cheapest. Prices update daily.

#	Product	Store	Price	Per Unit
1	Sainsbury's Cream Of Mushroom Soup 400g	Sainsbury's	£0.59	£1.48/kg
2	Tesco Cream Of Mushroom Soup 400G	Tesco	£0.59	£1.48/kg
3	Sainsbury's Scotch Broth Soup 400g	Sainsbury's	£0.59	£1.48/kg
4	ASDA Cream of Mushroom Soup 400g	Asda	£0.60	£1.50/kg
5	M&S Cream of Mushroom Soup 400g	M&S	£0.60	£1.50/kg
6	Morrisons Cream of Mushroom Soup 400g	Morrisons	£0.65	£1.63/kg
7	Waitrose Cream of Mushroom Soup	Waitrose	£0.80	£2.00/kg
8	Crosse & Blackwell Ltd Cream of Roasted Mushroom 400g	Sainsbury's	£1.20	£3.00/kg
9	ASDA Creamy Cauliflower Cheese Soup 600g	Asda	£1.84	£3.07/kg
10	ASDA Mexican Chilli Bean Soup 600g	Asda	£1.84	£3.07/kg
11	Tesco Tuscan Inspired Bean Soup 400G	Tesco	£1.25	£3.12/kg
12	Tesco Closed Cup Mushrooms 400G Clubcard £1.00	Tesco	£1.29	£3.22/kg
13	Crosse & Blackwell Cream of Roasted Mushroom Soup 400g	Asda	£1.40	£3.50/kg
14	Crosse And Blackwell Cream Of Mushroom Soup 400G	Tesco	£1.40	£3.50/kg
15	Crosse & Blackwell Broccoli & Stilton Soup 400g	Asda	£1.40	£3.50/kg
16	Heinz Spicy Parsnip Soup 400G	Tesco	£1.59	£3.98/kg
17	Heinz French Onion Soup 400G	Tesco	£1.59	£3.98/kg
18	Heinz Cream Of Mushroom Soup 400G	Tesco	£1.59	£3.98/kg
19	Heinz Cream of Mushroom Soup 400g	Asda	£1.64	£4.10/kg
20	Heinz Cream Of Mushroom Soup 400g	Sainsbury's	£1.70	£4.25/kg
21	Heinz Classic Pea & Ham Soup 400g	Sainsbury's	£1.70	£4.25/kg
22	Heinz Cream of Mushroom Soup 400g	Morrisons	£1.70	£4.25/kg
23	Heinz Classic Carrot and Coriander Tinned Soup 400g	Sainsbury's	£1.70	£4.25/kg
24	Heinz Mulligatawny Soup 400g	Sainsbury's	£1.70	£4.25/kg

See The Live Mushroom Comparison →

Cheapest Mushroom: FAQ

Where is the cheapest mushroom in the UK?

Right now the best value mushroom is Sainsbury's Cream Of Mushroom Soup 400g at Sainsbury's, £0.59 (£1.48/kg). SmartShelf ranks mushroom by price per unit across 6 supermarkets, updated daily.

Which supermarket is cheapest for mushroom?

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

How does SmartShelf compare mushroom 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.