I put mine in the dishwasher if they will fit -
I do what Cheryl does! Put them in the dishwasher! If they don't fit take them out side and clean with a hose.
You might try soaking them in Dawn dish soap, then I put mine in the dishwasher. I use a pot scrubber and it removes all the grease that way
If they don’t fit in dishwasher spray with simple green then hose off