Combine pumpkin, flour, egg, baking powder, curry powder, and salt in a large bowl. Mix until batter is smooth.
Heat oil in a deep saucepan to 325 degrees F (165 degrees C).
Working in batches, drop batter by spoonfuls into hot oil. Fry until golden brown all over, about 2 minutes. Remove to a paper towel-lined plate using a slotted spoon. Serve hot.