First off, I would try talking to her about how she feels when she doesn't want to get out of bed, and see if there's any reason why she doesn't feel like eating/getting up, whatever. It may be a phase, her development etc, but if an adult felt like that my first step would be to see if everything was ok, if something was bothering them, so I would also do that with my child, rather than going straight in with the punishments. Has she just started reception? Is she simply overtired?
Next I would try incentives - if you get up now we'll have time for xyz before or after school, e,g you'll read her a book, do some colouring, park or baking when she gets in from school, something she likes.
If that doesn't bring any answers it might just be that she's struggling to follow the routine and maybe needs a bit more structure. I think in that case instead of focussing on the punishments try giving her firm choices that give her an element of control but both options are acceptable to you and move things in the direction you want to go.
There is usually one option they will go for, if only to avoid the least preferred one! I usually say I'll count to three then make the decision for them and that stops the ummming and ahhhing power games.
Or maybe: would you like five more minutes in bed? If I let you will you then get up nicely and have breakfast when I ask you again? And get her agreement. This works a lot with my ds, he feels like he's getting what he wants, but ultimately I also get what I want without a struggle and it actually takes less time overall than if we get in a punishment/stubbornness cycle.