Online ordering menu for Cookin' Crab. Cookin' Crab in Fullerton, is a family-owned seafood restaurant known for its flavorful seafood boils and comforting pho soup. Located on Harbor Blvd, adn across the street from Hillcrest Recreation Center, this spot offers a casual, welcoming atmosphere with sea-themed decor. The garlicky Whole Shabang sauce, fresh ingredients, and generous portions make it a must for locals and visitors alike. The restaurant provides dine-in, takeout, and delivery options