Whole fresh mackerel fish with shiny silver-blue skin displayed on market box, ready for sale in our online seafood store

Fresh Mackerel – Sustainably Sourced and Packed with Flavor

Fuel your body with the richest taste of our coastal waters with our Premium Fresh Whole Mackerel. Wild-caught in the cold, pristine waters around the UK, mackerel is celebrated as an absolute Omega-3 powerhouse. It features a beautifully iridescent, patterned silver skin, a robust flavor profile, and a succulent texture.

To ensure maximum convenience with zero kitchen mess, our expert fishmongers scale and gut every single fish. It arrives at your doorstep 100% fresh, chilled, and completely oven-ready. Perfect for a weekend charcoal BBQ or a quick, wholesome oven roast—this is premium British seafood at its traditional best.

Fresh Whole Mackerel 1kg

Name: Fresh Whole Mackerel 1kg
Brand: Seafood Xpress
Price: 12.99 GBP
Availability: InStock

£12.99

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Quantity

Cooking mackerel whole with the central bone intact is the absolute best way to preserve its natural juices and rich flavor. Try these two classic British methods:

The Perfect Oven Roast: Make 2 or 3 shallow, diagonal scores on the skin of the fish on both sides. Season generously with sea salt and black pepper. Stuff the clean belly cavity with fresh bay leaves, lemon slices, and a sprig of thyme. Roast in a preheated oven at 200°C for 12–15 minutes until the skin is sizzling.

Traditional Backyard BBQ: Brush the outer skin with a little olive oil to prevent sticking. Place the whole fish directly onto a hot grill grate over charcoal. Cook for about 5–6 minutes on one side without moving it, then gently flip and cook for another 4–5 minutes until the skin is beautifully charred and crispy.
Mackerel cannot be commercially farmed; every single fish in your order is 100% wild-caught using sustainable, responsible fishing methods.

Due to their active life in cold open oceans, wild mackerel possess an exceptionally high concentration of healthy polyunsaturated fatty acids (Omega-3s), Vitamin D, and B12. This unique composition gives the fish its famously deep, satisfying, and rich flavor profile that seafood lovers and nutritionists highly prize.
We maintain complete transparency from ocean to plate:

Portion Sizing: Our whole mackerel are selected at an ideal single-portion size (typically around 300g–500g gross weight per fish). One fish provides a highly satisfying, high-protein main meal for one adult.

Preparation: 'Whole & Gutted' means we remove the internal organs and scales for you. The head and tail are left on to lock in the moisture during the cooking process.

Cold Chain Guarantee: Shipped in high-density insulated boxes with specialized gel ice packs to hold a strict 0°C to 2°C environment until it reaches your kitchen.
Is mackerel delivered fresh or frozen?

It is delivered 100% fresh, raw, and chilled on ice. Seafood Xpress manages a rapid daily supply chain so your fish is never frozen before dispatch.

Is it easy to remove the bones after cooking it whole?

Yes, incredibly easy! Once the mackerel is fully cooked, the rich meat pulls away from the central skeleton very cleanly. Simply run your knife along the spine, lift the top layer of meat off, pull the main spine structure out from the tail up, and enjoy.

Can I freeze these whole fresh mackerel?

Yes, absolutely. Since our fish is strictly fresh and has never been previously frozen, it is perfect for home freezing. Wrap each whole oven-ready fish tightly in cling film or freezer bags and store for up to 2-3 months. Thaw in the fridge overnight before cooking.