Originally Posted by
Peckish
I would avoid putting "bowlies" or batting in the microwave, period. It was always my understanding that the purpose behind them was to essentially act like a hot pad and protect your hands from a hot bowl after it comes out of the microwave, and not that it went into the microwave along with the food.
This method is 100% safe. It's what I use, too. It also protects the pad from any possible boil overs and will probably hold up better over time. A friend of mine says these are wonderful for use for a bowl of ice cream, as well!
Interesting enough--I have 2 small Pyrex style casserole dishes that I've used for years in my microwaves. There is some sort of design on the side that only recently began to spark when in the microwave. Sadly, they are in good condition and have nice lids that they were used often. Guess not now, huh?