Buy pre-cooked frozen shrimp to have this festive shrimp dip ready to serve in minutes.
Beat cream cheese and cocktail sauce in medium bowl until smooth. Stir in mayonnaise, onion and Old Bay Seasoning.
Drain and rinse shrimp. Stir into cream cheese mixture. Cover.
Refrigerate until ready to serve. Serve with vegetables and assorted crackers.
Substitution Tip: Substitute 2 cans (4 1/2 ounces each) small or medium shrimp for the cooked shrimp.