soup's on

soup's on

The meal, especially dinner, is served. Refers to any food being served, not just soup. OK, gang, soup's on! Please wash your hands and come to the table! A: "Soup's on, Bill!" B: "OK, honey. I'll be there in two minutes."
See also: on
Farlex Dictionary of Idioms.

Soup's on!

Rur. The meal is ready to eat. (Said for any food, not just soup.) Tom: Soup's on! Bill: The camp chef has dished up another disaster. John: soup's on! Come and get it! Mary: Well, I guess it's time to eat again.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

Soup’s on!

in. Dinner is ready. Time to eat! Soup’s on!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • Soup’s on!
  • Soup's on!
  • justice delayed is justice denied
  • rubber chicken dinner
  • bubble
  • bubble and squeak
  • squeak
  • short order
  • catch the eye of (someone)
  • serve with