TV dinner
US /ˈtiː.vi ˌdɪn.ər/
UK /ˈtiː.vi ˌdɪn.ər/

1.
a prepackaged frozen meal that can be heated quickly and eaten, typically while watching television
:
•
After a long day, she just wanted to relax with a TV dinner.
•
He usually grabs a TV dinner when he's too busy to cook.