Fresh wild-caught swordfish sold by the pound, available in the Costco meat and seafood department. Swordfish is a large, meaty, firm-fleshed fish prized for its mild, slightly sweet flavor and dense, steak-like texture that holds up exceptionally well to grilling, broiling, pan-searing, and baking.

Wild swordfish is a rich source of lean protein, heart-healthy omega-3 fatty acids, and essential nutrients including selenium, niacin (vitamin B3), and vitamin B12. Its thick steaks are easy to prepare and cook quickly, making them a popular choice for weeknight dinners and backyard grilling. The firm texture means it will not fall apart on the grill, and it pairs well with citrus, herbs, capers, and Mediterranean-style preparations.

Swordfish is sourced from ocean waters and may originate from the Pacific or Atlantic. As with all large, predatory fish, the FDA and EPA advise that pregnant women, nursing mothers, and young children limit consumption due to naturally occurring mercury levels. Others may enjoy it as part of a balanced diet.