There's nothing better than tucking into creamy crab dip, and this super easy version is equally delicious chilled or hot and bubbly from the oven. Serve it either way! Use your favorite crab, and be sure to pick out any shell fragments before stirring the crab into the dip. Blue crab, snow crab and king crab all work. Claw, lump or backfin crab meat is fine.