I put the exact same amount of batter as I do when I make a different flavor and they turn out perfect, but my chocolate always seem to overflow. Any ideas as to why this might be happening? TIA!

It happens from recipe to recipe to me too. No big deal, just put in less.

It could be your chocolate rises more than your other recipes thats all. I have recipes that do that also.

All recipes rise differently. When I bake a cupcake recipe for the first time, I bake one or two first. I fill one 2/3 full and one 3/4 full. When I get an idea how it is going to rise, I bake the rest. Be sure to note the amount to fill on the recipe for the next time.

Thanks so much!