A method of controlling a refrigerator including an ice maker for making ice using chilled air is disclosed. The method includes supplying chilled air to a compartment, blowing chilled air in the compartment to an ice-making tray disposed in the compartment regardless of conditions in the compartment, and varying a blowing speed of the chilled air in the compartment to the ice-making tray according to a demand. According to the present invention, a large quantity of ice can be produced within a short time. Ice-making speed and the quantity of ice can be varied according to a user's demand.