Fish Pie - Specially Selected

What is it?

Mixed fish pieces sit in a creamy sauce, then get capped with piped mashed potato. It’s a frozen fish pie from Aldi’s Specially Selected range, so it sits a little apart from the supermarket’s simpler frozen meals. Expect a familiar British format: fish in the base, potato on top, oven-baked from frozen until the surface browns and the centre is hot. Split fish, sauce, and mash are all doing different jobs here, which is exactly how this kind of pie works.