They operate out of existing restaurant kitchens and deliver through third party apps like Door Dash and Grub Hub. Pretty good burger and fries. I believe there’s about 4 or 5 restaurants in the metro that do it.

https://mrbeastburger.com/

By definition those are ghost kitchens, right?

Seems like the same kind of operation as It's just wings, use restaurants to make the food and deliver out of their locations.

They operate out of existing restaurant kitchens and deliver through third party apps like Door Dash and Grub Hub. Pretty good burger and fries. I believe there’s about 4 or 5 restaurants in the metro that do it.

https://mrbeastburger.com/

looks like they are operating out of On the Border .. and a red robin

By definition those are ghost kitchens, right?

Correct..... When I was still in Moore I ordered from one that was using the kitchen at the Henry Hudson's on I-240. The product I received was pretty good.