Here's How to Safely Dispose of Cooking Oil Immediately After Use Kitchn
Instead of pouring the grease into your sink or waiting for it to solidify, simply add baking soda to the greasy pan. The soda will form a thick paste, which you can roll up in a piece of parchment paper and immediately toss in the trash! From here on out, I'm definitely keeping these supplies on hand near my stovetop so I can dispose of ...