An induction cooktop is, definitely, something you can do with a decent sized solar system. They are pretty efficient at heating quickly, so the (maybe substantial) power draw is fairly short in duration. But an electric oven is a whole 'nother animal. Keeping an oven hot for an hour or two just isn't within the capabilities of most solar/battery systems.
I'm presuming you'll be using this in places other than with shore power. If you only plan to use it with shore power, then carry on...