Abstract: A cutting board drain device for being a cutting board with a food slicer attachment includes a cutting board which is positioned on top of a sink basin. The cutting board has a top surface protruding into the cutting board whereby defining a space for a variety of food items to be stored within. A support is coupled to a front edge of the cutting board and helps to retain the cutting board in a fixed position relative to a sink basin. A plurality of stubs is positioned on the bottom surface of the cutting board and assist in reducing movement within the sink basin. The top surface has a drain providing an outlet for a variety of liquids held within the top surface. A slicer is attached to the top surface and has a blade for portioning a variety of food items.