Cheapest Onion Gravy in the UK
Prices updated 15 November 2026 · 327 products across 9 supermarkets
We compare onion gravy across all 9 major UK supermarkets: Tesco, Asda, Sainsbury's, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland — and rank by price per unit so you can see where onion gravy is genuinely cheapest. Prices update daily.
Market Street Deli Mini Onion Bhajis 12 per pack£0.25/each£3.002
Seabrook Crinkle Cut Cheese & Onion Crisps 6 per pack£0.28/each£1.653
Morrisons Brown Onions 3 Pack£0.32/each£0.954
Sainsbury's Brown Onions x3£0.33/each£1.005
Market Street Large Cheese & Onion Baps 4 per pack£0.35/each£1.406
New York Bakery Red Onion & Chive Bagels 5 per pack£0.38/each£1.907
Hula Hoops Cheese & Onion Multipack Crisps 6 per pack£0.39/each£2.358
Walkers Baked Cheese & Onion Multipack Snacks Crisps 6 x 22g 6 per pack£0.39/each£2.359
Walkers Lightly Cheese & Onion Multipack Crisps 6 per pack£0.43/each£2.6010
Walkers Monster Munch Pickled Onion Multipack Snacks Crisps 6x20g 6 per pack£0.43/each£2.6011
Morrisons Takeaway Onion Bhajis 6 per pack£0.50/each£3.0012
M&S Brown Cooking Onions 3 per pack£0.50/each£1.5013
Sainsbury's Sweet Onions, Taste the Difference x3£0.55/each£1.6514
M&S Select Farms Mild Sweet Onions 3 per pack£0.60/each£1.8015
Morrisons The Best Sweet White Onions - 2 pack£0.62/each£1.2516
Sainsbury's Spring Onions Bunch 100g£0.65/each£0.6517
Morrisons Salad Onions (minimum 100g)£0.65/each£0.6518
M&S Spring Onions£0.65/each£0.6519
Sainsbury's Extra Large Brown Onions x2£0.70/each£1.4020
Morrisons Large Mild Brown Onions 3 per pack£0.70/each£2.1021
Market Street Deli Large Onion Bhaji 4 per pack£0.75/each£3.0022
Ocado Extra Large Brown Onions 2 per pack£0.78/each£1.5523
Stamford Street Co. Onions£0.85/kg£0.8524
Sainsbury's Onions Loose£0.95/kg£0.95Cheapest Onion Gravy: FAQ
Where is the cheapest onion gravy in the UK?
Right now the best value onion gravy is Market Street Deli Mini Onion Bhajis 12 per pack at Morrisons, £3.00 (£0.25/each). SmartShelf ranks onion gravy by price per unit across 9 supermarkets, updated daily.
Which supermarket is cheapest for onion gravy?
We compare onion gravy across Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland. Today Morrisons has the cheapest option, but the ranking updates every day as prices change.
How does SmartShelf compare onion gravy 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.