It is quite easy to install an under cabinet toaster oven. All you need to have is some essential equipment like screwdrivers, insulating materials, power drills, and adhesives. Put the template sheet of your installation onto the cabinet’s underside to trace the perfect measurements. Drill holes in all the marked places on the template with the help of a power drill. After that, remove the template and align the holes you drilled to the mounting holes on the appliance and screws into all the holes and fix them. Once the screws are done, hold the toaster and push it up while hooking it in. Finally, plug into the nearest electricity source.