Mahi-Mahi Ceviche with Mango and Jalapeño

The moment you pull a mahi-mahi over the gunwale, you're already thinking about the table. Few preparations honor that bright, clean flavor better than ceviche — no heat, no fuss, just acid and time doing the work while the fish stays cold.

Why Mahi Is Perfect for Ceviche

Dolphinfish — mahi-mahi — is one of the most versatile offshore catches in the Atlantic and Gulf. Its flesh is firm enough to hold shape through an acid cure without turning mushy, and the flavor is mild enough to let every other ingredient speak. Unlike tuna or wahoo, which can go rich and meaty, mahi stays lean and clean. That makes it ideal for ceviche, where delicacy matters.

The key is freshness. Ceviche is not a hiding technique — it amplifies what the fish already is. If your mahi came out of the water in the last 24 hours, this recipe will remind you why you fish in the first place.

Ingredients

Serves 4 as an appetizer, 2 as a main.

• 1 lb fresh mahi-mahi, skinless, cut into ½-inch cubes
• ¾ cup fresh lime juice (about 6–8 limes)
• 2 tablespoons fresh orange juice
• 1 teaspoon kosher salt, plus more to taste
• 1 ripe mango, peeled and diced small
• 1–2 jalapeños, seeded and minced (leave seeds in for more heat)
• ½ small red onion, finely diced
• 1 garlic clove, minced
• ½ cup fresh cilantro, roughly chopped
• 1 avocado, diced (for serving)
• Tortilla chips or tostones, for serving
• Drizzle of good olive oil to finish

The Acid Cure: Timing Is Everything

Combine the lime juice, orange juice, salt, garlic, red onion, and jalapeño in a non-reactive bowl. Add the mahi cubes, toss to coat, cover, and refrigerate.

The window: 30–45 minutes for a semi-raw texture where the fish is opaque on the outside but still translucent at the center. If you prefer the fish fully "cooked" by the acid, go to 60 minutes. Beyond 90 minutes and the texture starts to tighten — it becomes chewier and loses that just-caught silkiness. Set a timer and pull it on time.

While the fish cures, prep your mango, avocado, and cilantro. Keep everything cold.

Building the Bowl

When the cure is done, taste the liquid — it should be bracingly tart and well-seasoned. Drain off about half the liquid (the "tiger's milk" leche de tigre, which is excellent for shots or reusing as a marinade base). Fold in the mango and cilantro. Taste and adjust salt.

Spoon into chilled bowls or wide glasses. Top with diced avocado, a few jalapeño slices if you want heat on the surface, and a thin drizzle of olive oil. Serve immediately with tortilla chips or tostones alongside.

Serving Suggestions

Mahi ceviche works as a dock appetizer, a boat-side lunch, or the opening course of a proper offshore dinner. It scales easily — double the batch, keep everything cold, and it holds for up to two hours before the texture starts to slip. Serve it in small cups for a crowd, or in deep bowls as a sit-down first course alongside a cold Modelo or a crisp sauvignon blanc.

Tostones (twice-fried green plantains) are the traditional pairing and hold up better than chips in humidity — worth the extra effort if you're on the dock. For a lighter option, serve over a small bed of thinly sliced cabbage.

What to Do with the Leche de Tigre

Don't pour the leftover curing liquid down the drain. The tiger's milk — the citrus-fish-jalapeño liquid left after ceviche drains — is a concentrated hit of ocean and acid. Sip it as a palate cleanser between courses, use it to marinate the next round of fish for 15 minutes before grilling, or stir a tablespoon into a cold shrimp cocktail sauce. Peruvian custom says a shot of leche de tigre cures a hangover. We make no claims, but we don't disagree.

More Offshore Recipes from the Science of Fishing Kitchen

If mahi is your species this season, explore the full range of preparations on the SOF recipe archive. The Mahi-Mahi Tacos with Mango Slaw use the same tropical flavor profile in a different format — great for a boat-side meal where ceviche's cold-hold logistics aren't practical. And if you're working through a bigger haul, the Pan-Seared Mahi with Mango Habanero Glaze lets you stay in the same flavor lane with a hot skillet.

Keep the fish cold, keep the citrus fresh, and the rest takes care of itself.

Adapted from Hank Shaw's mahi-mahi ceviche on Honest-Food.net — a longtime fishing-caught-seafood recipe source in the spirit of the SOF galley program (kitchen-side companion to MeatEater Fishing). Cover image credit: Hank Shaw / Honest-Food.net.