Preheat oven to 325 degrees F.
In a large bowl, beat together the cream cheese, mayonnaise and sour cream with a hand mixer until smooth.
Stir in the pepper jack, cheddar, onion, garlic, worcestershire, Tabasco, lemon juice, salt and pepper until thoroughly combined.
Fold in the crab and transfer to a small baking dish.
Bake in the oven for 20-25 minutes until golden brown and bubbling.
Serve hot with crackers, crostini or vegetables.
