The Ultimate Freezer Staple: Which Supermarket Fish Finger Reigns Supreme?

Fish fingers are an undisputed cornerstone of the British kitchen. Whether stuffed into a thick doorstop sandwich with a splash of malt vinegar, served alongside classic mushy peas, or simply enjoyed as a nostalgic mid-week dinner, these breaded delights are a staple in freezers across the UK.

For decades, Birds Eye has dominated the market as the go-to household name. However, with the rising cost of living, shoppers are increasingly looking to supermarket own-brands to see if they can achieve the same quality at a fraction of the price. To settle the debate, I put a range of popular brands to the test, following oven-cooking instructions to the letter, to find out which ones are truly worth your hard-earned money.

Here is how the competition measured up.

The Rankings

Sainsbury’s (£2.25)

Ranking at the bottom of the list, Sainsbury’s offering was a disappointment. Visually, they were the most promising, boasting a deep, golden-brown hue that suggested a satisfying crunch. While the batter was pleasant enough, the fish inside was unfortunately tough and chewy, leaving an unpleasant, metallic aftertaste that made them difficult to finish.

Asda (£1.61)

Asda’s budget-friendly option struggled significantly with structural integrity. During the cooking process, the breading split away from the fish, leaving them looking messy on the tray. While the flavour was passable and the fish less “metallic” than Sainsbury’s, the texture remained overly chewy, and the disintegrating batter made for a messy eating experience.

Tesco (£1.30)

Coming in at a very low price point, Tesco’s fish fingers failed to impress in terms of quality. Perhaps due to their composition, they cooked unevenly and appeared slightly “wonky” after their time in the oven. The ratio was also off, with an excessive amount of batter overwhelming the small portion of fish, resulting in a greasy, underwhelming bite.

Lidl (£1.99)

Lidl offered a step up in terms of fish quality. The golden batter looked excellent, though it did have a slight tendency to fall away once bitten into. However, the flavour of the fish was significantly better than the previous contenders, offering a texture that was tender rather than rubbery.

Birds Eye (£4.25)

The industry giant lived up to its reputation for consistency, though not without minor flaws. Like the Asda version, they split during the cooking process. However, the quality of the fish inside was clear—delicate, flaky, and notably free of the chewiness found in cheaper alternatives. It is easy to see why this remains a family favourite, though the price tag is undeniably steep.

Marks & Spencer (£2.80)

Just edging ahead of the brand leader, M&S proved that quality doesn’t always require a premium price. The fish content was noticeably higher, providing a buttery, tender bite that lacked the rubbery texture of the lower-tier options. The batter was satisfyingly crisp and, crucially, stayed firmly attached to the fish.

Aldi (£1.99) – The Winner

Taking the top spot in our best supermarket fish finger taste test is Aldi. These fish fingers were a masterclass in balance: the batter was perfectly golden and crunchy, and importantly, it stayed intact through the cooking process. The fish itself was thick, generous, and far from the soggy results produced by other budget brands.

Offering a superior texture and flavour profile that comfortably outperformed the expensive branded options, Aldi has officially earned a permanent spot in my freezer. If you’re looking for the perfect crunch without the premium cost, this is the one to stock up on.