Crab legs come precooked, so you’re reheating them: steam over boiling water for six to ten minutes per Alaskan King Crab Co., boil briefly until hot, or bake at 350°F to 145°F. Cooked snow crab clusters with drawn butter and lemon: shells bright orange-red, white meat visible and intact at the cracked joints. Photo: “TUESDAY Snow Crab Legs” by Red Lobster Lover Joe twitter:RLLoverJoe, Public Domain Mark 1.0 (cropped) Contents Why Frozen Crab Legs Are Already Cooked (And What You’re Really Doing) What You Need Before You Start: Gear, Portions and Buying Notes Step 1 — Decide Whether to Thaw or Cook From Frozen Step 2 — Steam Crab Legs…