Almost no scrubbing will be necessary. You can cut a lemon or lime and put in the water before putting in the microwave to makes it smell good, but it is not necessary.
Source: From the show "How Clean Is Your House".
By Thriftygirl from Boston, MA
Do not use plastic wrap in the microwave, ditto all plastic containers "deemed" safe to nuke. The plastic breaks down and goes into your food. Use corning ware type bowls, cover with wax paper to prevent splatters.
To clean your microwave, take a bowl of water and had a half cup of lemon juice. Place in microwave for 3 minutes. Let stand for 5 minutes or so to loosen the dirt inside and wipe clean. This makes all the dirt and grime come off a lot easier.
By Jeni B from North Tonawanda, NY
Shared on: 07/28/2011
Cleaning the inside of your microwave. Place a cup of water in the microwave, turn on the microwave, but keep an eye on the water level until the water is almost evaporated. Maybe 2-3 minutes.
What is the cheapest way to clean out your microwave?
This is a great tip on how to clean your microwave without using chemicals.