If you love a rich, creamy crab dip loaded with big pieces of sweet jumbo lump crab, these Creamy Jumbo Crab Bombs are about to be your new favorite appetizer. This indulgent dip combines tender crab meat and jumbo lump crab with creamy Japanese mayonnaise, smooth cream cheese, nutty Gruyère, and plenty of buttery flavor. Old Bay, fresh shallot, parsley, lemon, and Worcestershire sauce add the perfect balance of savory, bright, and slightly tangy flavor. Baked until hot and bubbling with a golden layer of melted Gruyère, every bite is creamy, cheesy, and packed with crab. Serve it straight from the oven with crispy crackers or chips for an irresistible appetizer that’s made for sharing.