microwaveable

/ˈmaɪkroʊˌweɪvəbəl/
adjective
  1. Suitable for cooking or heating in a microwave oven.
    • The instructions say the container is microwaveable, so you can heat it directly.
    • Many frozen dinners come in microwaveable trays for convenience.
    • I bought a pack of microwaveable popcorn for a quick snack.