If what you desire is just some additional space in your kitchen and not giving much priority to the cabinets design complementing your existing furniture then maybe the "stock" cabinets would be suitable for you. These are standardized cabinet units that come with a preset measurement, perhaps not fitting perfectly into your space. But this is a rather simple solution although they could come in fewer kitchen cabinets design to choose from, hence the possibility of being odd among your present furniture.
You can create a rectangular box inside the circle and have additional space on the edges where you can store small objects and other trivial stuff. This means that you will not have to compromise on functionality just because you have gone in for a round shaped kitchen cabinet design. You just have to follow this unique approach and your kitchen will be the cynosure of all the eyes of all guests who visit your house.
If you are in an apartment or small house, or just have a limited amount of space in your kitchen, it is a good idea to visit a kitchen showroom to get some ideas about what might work for you. There are innovations such as rollaway work benches, multi hinged doors and so on that will help you maximise the space that you have available in your small kitchen.
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