sliced bread

US /ˌslaɪst ˈbred/
UK /ˌslaɪst ˈbred/
"sliced bread" picture
1.

Schnittbrot, Toastbrot

bread that has been cut into slices, typically by a machine, before being packaged

:
She bought a loaf of sliced bread for sandwiches.
Sie kaufte ein Laib Schnittbrot für Sandwiches.
Toast is often made from sliced bread.
Toast wird oft aus Schnittbrot hergestellt.
2.

das Beste, großartige Erfindung

used to refer to something that is considered to be an excellent invention or idea

:
This new app is the best thing since sliced bread.
Diese neue App ist das Beste seit geschnittenem Brot.
He thinks his idea is the best thing since sliced bread.
Er denkt, seine Idee ist das Beste seit geschnittenem Brot.