Ceviche might sound fancy, but it’s one of the easiest and most satisfying ways to bring a bit of zest to your table—no stove required! Traditionally made with raw fish cured in citrus juice, it’s refreshing, healthy, and endlessly customisable.
At its heart, all you really need is lime juice and fresh coriander—everything else is flexible. And yes, you can absolutely use frozen seafood and even frozen fruit like mango. This is one of those recipes where simple swaps make all the difference, and it’s all about making the most of what you’ve got.
🌿 The Basics of Ceviche
Ceviche works by “cooking” raw fish or seafood in citrus juice, typically lime. The acid in the lime changes the proteins in the fish, turning it firm and opaque—just like heat would.
🐟 What You Can Use
Seafood Options (fresh or defrosted):
- White fish like snapper, flathead, ling, or monkfish
- Prawns (peeled and deveined)
- Scallops or calamari
- Frozen mixed seafood (just defrost and pat dry)
Fruit & Veg Options:
- Red onion or shallots (thinly sliced)
- Cucumber, finely chopped
- Cherry tomatoes or capsicum
- Corn kernels (cooked or tinned)
- Mango (fresh or frozen, chopped)
- Avocado (added just before serving)
- Chilli (optional, but lovely for a kick)
Always needed:
- Lime juice – fresh is best, but bottled will work in a pinch
- Fresh coriander – stalks and leaves both add flavour
- Salt and pepper to taste
🥣 How to Make It
Simple Everyday Ceviche (Serves 2–4)
Prep time: 10 mins + 15–30 mins marinating
Ingredients:
- 200–300g fish or seafood (fresh or defrosted), diced
- Juice of 3–4 limes (or enough to fully coat the seafood)
- ¼ red onion, thinly sliced
- ½ mango, diced (optional but delicious!)
- ¼ cup fresh coriander, chopped
- ½ small cucumber, diced
- Salt and pepper
- 1 small red chilli, finely sliced (optional)
- Avocado to serve (optional)
Method:
- Defrost & dry: If using frozen seafood or fruit, defrost fully and pat dry with paper towel.
- Dice: Cut seafood into small, even cubes so it “cooks” evenly in the lime juice.
- Cure: Place seafood in a bowl with the lime juice and a pinch of salt. Cover and refrigerate for 15–30 minutes, or until the seafood is opaque and firm.
- Add flavour: Mix in your onion, mango, cucumber, coriander, and chilli (if using). Season to taste.
- Serve: Spoon into bowls or serve with corn chips, lettuce cups, or warm tortillas. Top with avocado if you have it.
🛠️ Simple Swaps & Tips
- No mango? Use pineapple, orange segments, or even cherry tomatoes for that sweet bite.
- No fresh coriander? Try a mix of parsley and mint instead.
- No lime? Lemon juice works too, though it’s a bit sharper.
- No red onion? Spring onion or finely chopped shallots will do the trick.
- Want it creamy? Add a spoonful of natural yoghurt or coconut milk at the end for a Peruvian-style twist.
🧊 Is Frozen Seafood Safe for Ceviche?
Yes! As long as it’s good quality and properly defrosted, frozen seafood can work beautifully. Just make sure to:
- Defrost in the fridge or under cold running water (never at room temp).
- Pat dry before marinating.
- Use seafood that’s labelled as sashimi-grade or previously frozen (most Australian prawns and fish fillets are).
🌸 Light, Fresh, and Garden-Friendly
Ceviche is perfect for those warmer days when you want something light but flavourful. It’s also a great way to use your garden produce—add some rocket leaves or fresh-picked herbs for a homestead twist.