Baked Citrus Swordfish

Swordfish steaks baked at high heat under a citrus barbecue sauce until the fish flakes apart with a fork. Two ingredients, one baking dish, 25 minutes in the oven. This is weeknight fish cooking at its most straightforward.

Swordfish is built for this kind of treatment. Its dense, meaty flesh holds up to high heat without falling apart, and its mild flavor takes on the citrus sauce without getting lost. One-inch thick steaks are the right call. Thinner fillets overcook before the sauce has a chance to caramelize.

Pouring the sauce over the fish before baking lets it seep into the surface while the heat concentrates and reduces it around the steaks. By the time the fish is done, the sauce has thickened slightly and clings to each piece. Reserve the extra sauce for spooning over at the table so diners can add as much as they want.

Baking uncovered at high heat is deliberate. A covered dish traps steam and essentially poaches the fish, giving you a softer texture. Uncovered baking at this temperature gives the surface a slight concentration of flavor while keeping the interior moist and flaky.

Kitchen Tips

• Check for doneness at 20 minutes. Swordfish goes from perfectly flaky to dry and chalky fast. When it flakes easily at the thickest part, pull it immediately.
• Salmon works as a direct swap if swordfish isn’t available. Adjust cooking time down a few minutes since salmon cooks faster.
• Let the fish come to room temperature for 15 minutes before baking. Cold fish from the fridge cooks unevenly, with dry edges and a raw center.
• An ungreased dish is fine here since the sauce prevents sticking.

Variations

• Grilled version: Instead of baking, grill the steaks over medium-high heat for 4-5 minutes per side, brushing with the citrus sauce while grilling.
• Mahi mahi swap: Another firm, meaty fish that handles the high heat and bold sauce well.
• Asian citrus twist: Use a citrus ponzu or yuzu-based sauce for a Japanese-inspired take on the same concept.