@rightrigger While your Pandora account can be logged into as many devices as you like, they can't be playing at the same time. Regardless of your subscription level, the revenue from one Pandora account only covers the cost of one stream from one device. As long as you press pause on one device before you listen to Pandora on another, you should be fine.
Your best option would be to sign up for the Pandora Premium Family Plan.
Upgrading to the family plan means that you and up to five other accounts can enjoy all of the benefits of Pandora Premium, while keeping your individual Pandora accounts.
If you do choose to upgrade to the Premium Family plan, what you can do is create a second Pandora account using different email address that can be used for the device in your kitchen.
Once that account is created, you can add it to the family plan subscription.
I hope this clarifies things a bit!
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