You mean "Formula"?
Disney does make movies (animated and non-animated) based on formulas.
Even the Mickey-mouse, Donald-Duck cartoons, if compared to the Bugs Bunny cartoons, seems awkwardly going along a certain "formula".
Bugs Bunny cartoons, on the other hands, are not that "formula" based, that's why they are more lively, more funny, and more unexpected.
Disney full-length cartoons from Cinderella to Snow White to Beauty and the Beast to Mulan, while the characters are not the same, all with different background history, story-wise, they are the same.
A weak beautiful girl somehow gets into trouble (for whatever reason), go through rough and tumble time, and finally, meets her prince.
And they live happy ever after.
Formula? You bet !