Cindy, I haven't heard of freezing them that way. Sounds easy enough. These lemons are as big as grapefruit so I don't know if that would work. My mom squeezes the juice and then freezes it in ice cube trays. I squeezed out 1 cup of juice today. I'll have to figure out what to do with these. Does anyone know how long lemons last in the fridge? Maybe a couple of weeks?