Throw it away once it’s cooled. If it’s a solidified fat, you can just scrape it into the trash bag. If it’s a liquid oil, then you can throw it into a disposable container (I have a million takeout soup containers on hand at any given time) so that it doesn’t leak everywhere.
Oil is compostable, but only in proper ratios to the overall organic material being composted, so it’s fair game to put into compostable containers for industrial composting, or maybe small quantities in your backyard compost, but I wouldn’t recommend it unless you know what you’re doing.
Throw it away once it’s cooled. If it’s a solidified fat, you can just scrape it into the trash bag. If it’s a liquid oil, then you can throw it into a disposable container (I have a million takeout soup containers on hand at any given time) so that it doesn’t leak everywhere.
Oil is compostable, but only in proper ratios to the overall organic material being composted, so it’s fair game to put into compostable containers for industrial composting, or maybe small quantities in your backyard compost, but I wouldn’t recommend it unless you know what you’re doing.