cookie cutter

US /ˈkʊk.i ˌkʌt.ər/
UK /ˈkʊk.i ˌkʌt.ər/
"cookie cutter" picture
1.

a device for cutting dough into a particular shape for cookies

:
She used a star-shaped cookie cutter to make festive biscuits.
My grandmother has a collection of antique cookie cutters.
1.

lacking individuality or originality; mass-produced

:
The new houses in the development are all very cookie-cutter, with no unique features.
His writing style is a bit cookie-cutter; you can always predict the plot.