A cooling appliance includes a main body, a first door and a second door connected to the main body, and a user interface unit. The first door has a front surface and an inner side portion facing a side surface of the second door. The first door includes an inclined side portion located between the front surface and the inner side portion of the first door. The user interface unit is disposed at the inclined side portion. A user interface unit for a cooling appliance is also provided.