burned to a crisp

Translations
сгоревший до хрустящей корочки
The toast was burned to a crisp because he forgot to take it out of the toaster.
Тост сгорел до хрустящей корочки, потому что он забыл вынуть его из тостера.
Definitions
Completely charred or incinerated, often used to describe food that has been overcooked or an object that has been exposed to extreme heat.