Skip to main content

Quinoa-Batter Fish Fry

This high-protein quinoa-batter fish fry offers a sophisticated, gluten-free twist on a classic British favourite. By using a combination of quinoa flour and toasted quinoa, the batter achieves a remarkable nutty depth and a satisfyingly crunchy texture that rivals any traditional chip shop coating. The use of chilled soda water ensures the crust remains light and airy, perfectly contrasting the succulent, flaky cod fillets inside.

Ideal for a nutritious mid-week meal or a relaxed weekend supper, this dish provides a healthy alternative to standard fried fish while remaining incredibly comforting. It is best served piping hot with plenty of fresh lemon and lime wedges to cut through the richness, alongside a splash of traditional malt vinegar. Pair it with a crisp green salad or minted crushed peas for a complete, wholesome dinner.

Video picks

Continue reading below

Ingredients for Quinoa-Batter Fish Fry

  • 900g /900 grams cod, cut into 16 pieces

  • Salt and freshly ground black pepper

  • 130g (110g /120 grams) quinoa flour

  • 130g (170g /180 grams) Skillet-Toasted Quinoa

  • 2 tablespoons baking powder

  • 1 tablespoon cornflour

  • 130g (230g /240 milliliters) club soda, chilled, plus more as needed

  • Vegetable oil, for frying

  • Lemon wedges, for serving

  • Lime wedges, for serving

  • Malt vinegar, for serving

  1. Season the fish with salt and pepper. In a large bowl, whisk together the quinoa flour, toasted quinoa, baking powder, cornflour, and 1/2 teaspoons salt. Whisk in the club soda to make a batter. The consistency will be thick and it should cling to the fish, but it may dry out as it rests, in which case, whisk in a little more club soda.

  2. Line a large plate with 2 layers of paper towels. Add enough oil to a large skillet to reach 1 inch/2.5 centimeters up the sides of the skillet and heat over medium-high heat until shimmering.

  3. Dip each piece of fish, one at a time, in the batter and add to the skillet. Cook until deep golden and crusty on both sides, about 10 minutes total. You can add a few pieces of fish to the skillet, but avoid overcrowding.

  4. Transfer the cooked fish to the prepared plate and repeat with the remaining fish. Add more oil if needed, allowing it to heat prior to adding more fish. Serve hot with lemon wedges, lime wedges, or malt vinegar.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
flu eligibility checker

Ask, share, connect.

Browse discussions, ask questions, and share experiences across hundreds of health topics.

symptom checker

Feeling unwell?

Assess your symptoms online for free

Sign up to the Patient newsletter

Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.

Please enter a valid email address

By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.