Citrus-Marinated Grilled Mahi-Mahi with Pineapple Salsa

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Fresh mahi-mahi fillets marinated in a zesty citrus blend, grilled, and topped with a sweet and spicy pineapple salsa. This Caribbean-inspired seafood recipe, ready in about 25 minutes, pairs mahi-mahi fillets, orange juice, lime juice for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 10 min Serves 4 Caribbean cuisine 280 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a bowl, whisk together 1/4 cup orange juice, 2 tbsp lime juice, 2 tbsp olive oil, 3 minced garlic cloves, 1/2 tsp ground cumin, 1 tsp salt, and 1/2 tsp black pepper. Place 4 mahi-mahi fillets in a shallow dish and pour marinade over them. Cover and refrigerate for 30 minutes.
  2. Step 2: Meanwhile, prepare the pineapple salsa by combining 1 cup diced fresh pineapple, 1/2 cup diced red bell pepper, 1 small minced jalapeño (seeded), 1/4 cup finely chopped red onion, 1/4 cup chopped fresh cilantro, and 1 tbsp honey in a bowl. Mix well and refrigerate until ready to serve.
  3. Step 3: Preheat a grill or grill pan to medium-high heat. Remove mahi-mahi from marinade and grill for 4-5 minutes per side until opaque and grill marks appear, with the fish flaking easily with a fork.
  4. Step 4: Plate the grilled mahi-mahi and generously top each fillet with the fresh pineapple salsa. Serve immediately with steamed rice or a green salad.

Frequently asked questions

How long does Citrus-Marinated Grilled Mahi-Mahi with Pineapple Salsa take to make?

Total time is about 25 minutes (15 min prep + 10 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Citrus-Marinated Grilled Mahi-Mahi with Pineapple Salsa?

Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.

Can I substitute ingredients in Citrus-Marinated Grilled Mahi-Mahi with Pineapple Salsa?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Citrus-Marinated Grilled Mahi-Mahi with Pineapple Salsa for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Citrus-Marinated Grilled Mahi-Mahi with Pineapple Salsa?

Caribbean seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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