Name: Cod Fish Tacos
Prep time: 25 min
Cook time: 20 min
Total time: 45 min
Yield: 4 servings
Cuisine: Mexican
Ingredients: 400g fresh cod fillets, cut into chunky strips (I sometimes use frozen, just make sure you pat it dry or else the batter will slide off. Or haddock works, too. My gran swore by it.); 1 cup plain flour (self-raising will do in a pinch, though your batter might be a bit puffy); 1/2 cup cold sparkling water (if you forget to chill it, add an ice cube and fish it out later); 1 large egg (honestly, I’ve used two small ones before and no one noticed); 1 tsp paprika (smoked is nice if you have it, but regular’s fine); 1/2 tsp garlic powder; Salt and black pepper, to taste (I eyeball it, but let’s say a good pinch each); Vegetable oil for frying (sunflower or canola; olive oil’s a bit too fancy for this); 8 small corn or flour tortillas (mine often come from a pack, but if you make homemade, I envy your energy); 2 cups shredded red cabbage (I’ve used bagged slaw mix in a rush—works fine); 1/4 red onion, thinly sliced (spring onions if you’re posh, but I like the bite of red onion); 1/4 cup fresh coriander, chopped (skip if you’re not a fan or swap for parsley, though it’s not the same); 1 avocado, sliced or smashed (optional, but my crowd revolts if I forget it); 2 limes, cut into wedges; 1/3 cup sour cream or natural yogurt (Greek works. I’ve even mixed mayo and yogurt in desperation… not bad!); Hot sauce to serve (whatever’s rattling round the fridge—sometimes Sriracha, sometimes whatever I can grab)

You know those dishes that always remind you of a good time? Cod fish tacos are it for me. The first time I tried making these was during a heatwave, which, looking back, wasn’t the brightest idea (sweating over a frying pan for tacos, brilliant!). But man, the second the crispy cod hit the tortillas and I piled on some slaw, I pretty much forgot the heat. fish tacos became my go-to for laid-back evenings—whether it’s just me, or the whole clan trying to crowd the kitchen, nabbing bites as I assemble them (pro tip: guard the finished ones). If I can make them in a tiny flat with two working burners, anyone can.

Why I Keep Coming Back to These Tacos

I make these whenever I want a dinner that feels a little like a beach holiday (even if the only sand is what my nephew tracks in after football). My friends go nuts for these, mostly because there’s something fun about assembling your own tacos at the table—so much less pressure than a formal dinner. And OK, I’ll admit, sometimes the batter has made a right mess of my kitchen, but it’s always worth it. Actually, I find getting my hands messy is half the fun; just don’t wear your favourite jumper. Oh, and they taste even better when there’s a bit of chaos and a squeeze of lime.

This is What You’ll Need (With a Few Substitutes)

400g fresh cod fillets, cut into chunky strips (I sometimes use frozen, just make sure you pat it dry or else the batter will slide off. Or haddock works, too. My gran swore by it.)
1 cup plain flour (self-raising will do in a pinch, though your batter might be a bit puffy)
1/2 cup cold sparkling water (if you forget to chill it, add an ice cube and fish it out later)
1 large egg (honestly, I’ve used two small ones before and no one noticed)
1 tsp paprika (smoked is nice if you have it, but regular’s fine)
1/2 tsp garlic powder
Salt and black pepper, to taste (I eyeball it, but let’s say a good pinch each)
Vegetable oil for frying (sunflower or canola; olive oil’s a bit too fancy for this)
8 small corn or flour tortillas (mine often come from a pack, but if you make homemade, I envy your energy)
2 cups shredded red cabbage (I’ve used bagged slaw mix in a rush—works fine)
1/4 red onion, thinly sliced (spring onions if you’re posh, but I like the bite of red onion)
1/4 cup fresh coriander, chopped (skip if you’re not a fan or swap for parsley, though it’s not the same)
1 avocado, sliced or smashed (optional, but my crowd revolts if I forget it)
2 limes, cut into wedges
1/3 cup sour cream or natural yogurt (Greek works. I’ve even mixed mayo and yogurt in desperation… not bad!)
Hot sauce to serve (whatever’s rattling round the fridge—sometimes Sriracha, sometimes whatever I can grab)

How I Throw These Together

First, set up a little assembly line: sliced cod, flour, batter bowl, and a plate lined with kitchen paper. Makes you feel like a TV chef, sort of.
Batter time! In a big bowl, whisk together the flour, paprika, garlic powder, egg, and a bit of salt and pepper. Then pour in the cold sparkling water, whisking just until combined. Lumps are fine—don’t overthink it. Sometimes I just use a fork if the whisk’s still in the dishwasher.
Drop the cod pieces into the batter and give them a good dunk. Coat them well—it’ll look a little lumpy, but trust me, that’s where the crunch comes from.
In a medium pan (non-stick is ideal, but I’ve made it work with a bog-standard frying pan), heat about an inch of oil over medium-high heat. You’ll know it’s ready when a bit of batter sizzles and floats. Don’t go wandering off now—the cod cooks fast.
Working in batches (don’t crowd them!), fry the battered cod for about 2-3 minutes per side, or until golden and crispy. I flip them once with tongs, but a fork works if you’re careful. This is where I usually sneak a taste and burn my tongue—be smarter than me.
Let the cooked cod drain on kitchen paper. Sprinkle with a touch more salt while it’s hot. Try not to eat them all before serving. Not easy, honestly.
While the fish fries, toss your cabbage, red onion, and coriander in a bowl with a squeeze of lime and a pinch of salt. Give it a good jumble. This is your crunchy slaw.
Warm the tortillas in a dry pan for about 30 seconds per side (or, I confess, I sometimes nuke them in the microwave under a damp towel for pure laziness).
Assemble: lay some slaw on each tortilla, top with a few pieces of cod, avocado, and a drizzle of sour cream (or whatever creamy thing you’ve managed), plus hot sauce as you like. Lime wedge on the side for dramatic squeezing action.
Eat immediately, preferably surrounded by people trying to steal your second taco.

Honestly Useful Notes

The cod can flake apart while frying, but it still tastes great. I’ve stopped stressing if it’s not perfectly tidy—tacos are meant to be messy anyway.
If your batter seems too thick (almost like paste), thin it out with a bit more sparkling water. Too runny? Just dump in a spoonful more flour.
Don’t be shy with salt right after frying—it really makes a difference.

When I’ve Tried Mixing Things Up (and a Fail!)

Beer instead of sparkling water in the batter? Yes please—makes it even lighter.
Swapping cod for salmon worked once, but it tasted a bit odd with my usual slaw—not my fave. Tilapia was a hit though.
I once tried grilling instead of frying; the flavour was good, but honestly, the crunch wasn’t there and I missed it.
Adding pineapple to the slaw was… interesting. Let’s just say, not a repeat.

Kit I Use (and How to Cope Without)

It’s mostly basics: a good frying pan (non-stick helps but isn’t strictly required—just use more oil and be ready for stickage), a couple bowls, a whisk (a fork is just fine) and tongs. Oh, and a plate with kitchen paper for draining. If you don’t have tongs, two forks and some determination’ll do!

How Well These Keep—If You Can Resist

Fried cod is crispiest fresh, but leftovers (if you have any!) will keep in the fridge, covered, for a day. I nuke them for a minute or two and pile them onto a new tortilla—still pretty fab. But honestly, in my house, someone always finds them the same night.

Serving These Up (My Favourite Way)

I like to put out all the fillings and let everyone DIY their tacos—less work for me and way more fun if you have kids around. Sometimes we add pickled jalapeños, or a bowl of chips for extra crunch. And (not to be dramatic), nothing pairs with these like an icy Mexican soda or cold beer. It’s basically a low-key party.

What I Wish I’d Known (Pro Tips)

Don’t rush the oil—if it’s not hot enough, you’ll get soggy fish (been there, regretted it). I once tried speeding things up and ended up with more of a stew. Bleh.
Get everything prepped before frying. I used to try doing the slaw and frying at the same time—never again! Fish goes quick.
Layer the tacos just before serving or the tortillas get floppy. It seems fussy, but trust me, texture makes the taco.

Your Questions (Or, At Least, The Ones I Get Most)

Can I bake the cod instead? Sure, if you’re avoiding frying. Coat with a bit of oil and bake at 220°C/425°F for maybe 12-15 minutes. It won’t be as crisp, but still tasty.

Do I really need sparkling water? I’ve used still water, and honestly, it’s fine in a pinch. Sparkly just gives a lighter crunch, but it’s not a deal-breaker.

What’s the best way to keep the fish warm? Occasionally, I shove the cooked pieces in a warm oven—about 100°C—with the door propped open a bit. But don’t forget about them or they’ll dry out (voice of experience).

Is it weird to add cheese? There are no taco police! I’m not a fan, but if you love it, go wild. Just maybe skip the cheddar and go for a milder white cheese.

Can I freeze the leftovers? Fried fish never comes back quite the same after freezing (tends to go a bit mushy), but the slaw and tortillas freeze decently. Actually, on second thought, just invite more people round and eat them fresh!

Bit of a tangent here, but one time I had leftover slaw and just ate it with crisps as a midnight snack. Not proud, but also… would do again. Anyway, happy taco night, friend! If you invent some new twist on these, let me know—I’m always up for a kitchen experiment (preferably one that doesn’t involve pineapple in the slaw again, though).