In a medium bowl, combine mayonnaise, sour cream, garlic powder, onion powder, Worcestershire sauce, cayenne pepper, paprika, salt and pepper. Mix until well combined.
In a separate bowl, combine cheddar cheese, Parmesan cheese, cream cheese, crabmeat and green onions. Add the mayonnaise mixture and mix until everything is combined.
Spread the mixture into a 9-inch baking dish.
Bake for 20 minutes, or until the top is golden brown.
Serve hot with crackers, chips or fresh vegetables.
Interesting Facts
This Hot Crab Dip Appetizer can be served hot or cold.
It's a great way to use up leftover cooked crabmeat.
It's a simple appetizer that can be made ahead of time and reheated before serving.