Peruvian ceviche

Ingredients

• 1 kgfresh white fish (corvina, sole or grouper)
• 1 largered onion, finely sliced
• 8juicy limes
• 1red ají limo chilli, thinly sliced
• 1 clove, optionalgarlic, grated
• 1 bunchfresh coriander, chopped
• to tastesalt and black pepper
• to tastecooked sweet potato, sliced
• to tastecooked corn on the cob
• to tastefresh lettuce leaves
• to tastecanchita serrana (toasted chulpe maize)

Instructions

1. 1

   Prepare the fish

   Rinse the fish and cut it into 2 cm cubes. Pat it dry with kitchen paper and put it in a large bowl.

2. 2

   Season the fish

   Add salt and pepper, plus the grated garlic if using. Mix gently so the fish is evenly seasoned.

3. 3

   Add lime and chilli

   Juice the limes without pressing the peel too hard, which can make the juice bitter. Pour the juice over the fish, add the sliced ají limo and mix carefully.

4. 4

   Add onion and coriander

   Add the sliced onion and chopped coriander, then mix again. Leave for 5–10 minutes so the lime's acidity firms the fish.

5. 5

   Plate and serve

   Arrange lettuce leaves on a large plate and place the ceviche in the centre. Serve with sliced sweet potato, cooked corn and canchita serrana; add extra ají limo slices for more heat if you like.

What is Peruvian ceviche?

Ceviche is a well-known Peruvian dish of fish dressed with citrus and aromatics. Its character comes from the contrast between the lime's sharpness, the chilli's heat and the fish's clean flavour.

This version keeps the preparation simple and serves the fish with sweet potato, corn, lettuce and toasted maize. Those sides add sweetness, freshness and crunch to each mouthful.

Nutrition and macros by portion

The nutrition label shows one serving as written: 250 calories, 0g protein, 0g carbs, 0g fat.

The fish is the main source of protein, while sweet potato, corn and toasted maize contribute most of the carbohydrates. The fish itself is relatively lean, and most of the fat in this ingredient list comes from the fish, with no added oil specified. Serve with a generous amount of lettuce and keep the sweet potato and maize portions in balance for a varied plate.

Choosing the fish

White fish: Corvina, sole and grouper are suggested choices; use a firm, very fresh fillet suitable for eating raw. Keep it cold until you are ready to cut and season it.

Even cubes: Cut the fish into roughly 2 cm pieces so they take the lime dressing evenly. Drying the cubes first helps the seasoning cling.

Getting the lime right

Gentle juicing: Press the limes without crushing the peel, as the recipe notes that this can bring bitterness into the juice. Pour the juice over the fish once it is seasoned.

Short resting: The 5–10 minute rest gives the citrus time to change the fish's texture. Keep to this brief marinating time rather than leaving it unattended for much longer.

Balancing the seasoning

Ají limo: Thin slices distribute its distinctive heat through the bowl. For a milder serving, use less chilli and leave extra slices off the platter.

Coriander and onion: Finely sliced red onion and chopped fresh coriander bring sharpness and fragrance. Mix them in gently so the fish cubes stay intact.

Serving the accompaniments

Sweet potato and corn: Their mellow sweetness balances the lime and chilli. Have them cooked and ready before you assemble the plate.

Canchita and lettuce: Lettuce makes a fresh base, while toasted chulpe maize brings crunch. Add the ceviche shortly before serving so the toasted maize stays crisp.

Timing and texture

The listed total time is 25 minutes, including the brief 5–10 minute rest. Preparing the cooked accompaniments ahead helps keep the fish's marinating time short.

The finished fish should look opaque at the surface and feel firmer than when raw, while remaining tender. Lime changes the fish's texture but does not make raw fish risk-free; choose fish intended for raw consumption and keep it properly chilled.

Recipe notes & tips

• Keep the fish chilled until you are ready to cut it.
• Use a sharp knife to make neat, even 2 cm cubes.
• Juice the limes gently to avoid bitterness from the peel.
• Taste the dressing before serving and adjust the salt and pepper.
• Have the cooked sweet potato and corn ready before the fish rests.
• Add the canchita serrana just before serving to preserve its crunch.

Variations

• Milder chilli: Use less ají limo and offer extra slices at the table.
• Garlic-free: Leave out the optional grated garlic for a cleaner citrus flavour.
• Different white fish: Use another firm, fresh white fish suitable for raw preparations.
• Extra coriander: Add a little more chopped coriander for a stronger herbal note.
• More sweet potato: Serve additional cooked slices for a sweeter contrast.

Common mistakes to avoid

• Over-pressing the limes: The peel can make the juice bitter, so squeeze gently.
• Uneven fish pieces: They can change texture at different rates; cut the cubes to a similar size.
• Long marinating: The fish can become overly firm; keep the rest to the stated 5–10 minutes.
• Warm fish: It is harder to handle safely; keep it chilled until preparation.
• Adding canchita too early: It can lose its crunch, so add it as you plate.
• Mixing roughly: The fish may break apart; fold the ingredients together gently.

How to store

For best quality, serve the ceviche as soon as it has rested. Keep any leftovers covered and refrigerated, and use them promptly; the fish will continue to change texture in the lime dressing. Do not leave it at room temperature for extended periods.

Frequently asked questions