Hi, welcome to BYC!
If I can presume that you aren't trying to make you chickens go vegan, then they would really enjoy eating the eggs.
Other wise... giving them away to people who will use them is always a great option! They may not be perfect size for recipes, but it's plenty easy to improvise and get that part right enough. And my friends and family enjoys eating them, same as any other egg. Maybe even giving to someone in your community who works hard to make ends meet but still struggles? Lot's of options.
I would NOT leave the eggs in the coop as it's inviting eggs to get broken and turn your birds into unwanted egg eaters, on top of the mess it creates. But in addition, could actually invite predators.
If your gals end up as broody as mine... they will lay 3 weeks or less worth of eggs and try to hatch and raise chicks back to back ALL year long! In which case, I suggest collecting your eggs daily, not washing, then storing them to wait for your broody and tuck under how many you want once she is stopped laying and sitting FOR SURE. If the eggs you first collect go past a week or so old, rotate them out and give to friends or neighbors or feed back to your animals. Store bought eggs can actually be between 30-90 days old! So one week is no big deal.
Also, I hatch my Silkie eggs... and sell chicks faster than I can hatch for $8-9 each, straight run. That will depend on your market... and some vegan people are extreme and don't even think we should keep animals, but that doesn't seem to be you. Seems with a Silkie army... that might be great option. It's not expected, but just a super bonus when it covers a lot of your costs for this wonderful hobby.
Hope you have a fantastic chicken adventure....
