Preheat the oven to 375 degrees F. Mist four 3-inch-diameter ovenproof ramekins or custard cups with olive oil spray.
In a small mixing bowl, beat the cream cheese with an electric mixer until smooth. Add the crabmeat, green onion, horseradish, Worcestershire sauce, and hot-pepper sauce. Stir with a spatula to mix well.
Spoon the mixture into the prepared ramekins or custard cups. Bake for 12 to 14 minutes, or until heated through.
Remove and set aside for about 5 minutes to cool slightly. Serve each ramekin or cup with 2 crackers.