Cut A Slit, Length-Wise, Into The Shell Of Each Piece Of Crab. Melt The Butter In A Large Skillet Over Medium Heat; Cook The Garlic In The Butter Until Translucent; Stir In The Parsley, Salt, And Pepper. Continue To Heat Mixture Until Bubbling. Add The Crab Legs; Toss To Coat; Allow To Simmer In The Butter Mixture Until Completely Heated, 5 To 6 Minutes.