The Beef Sirloin Tri Tip Roast American Wagyu Reserve is a premium cut sourced from the bottom sirloin, recognized by its distinctive triangular shape and exceptional marbling characteristic of American Wagyu genetics. Mishima Reserve raises Japanese-heritage Kuroge Washu bulls crossed with American cows, long-fed a carefully managed diet of grasses and grains for longer than the American standard, resulting in superior marbling, tenderness, and rich beefy flavor compared to conventional beef.

Typically weighing between 2 and 3 pounds with minimal waste fat or gristle, this tri tip is a versatile cut that can be prepared as a whole roast or sliced into individual steaks. Its rich, full flavor and abundant intramuscular fat make it well-suited to low-and-slow cooking methods such as smoking on a pellet grill or sous vide, as well as high-heat grilling. For best results, cook to a minimum internal temperature of 145°F and always slice thinly against the grain to maximize tenderness. Sold by the pound at Costco warehouse locations.