Celicioso

It is nice that a mainstream bakery thinks about vegans, but why only two options are available? They serves a raspberry chocolate cake/cupcake or a regular chocolate cake/cupcake. However if you are looking for a café in the center of Madrid to have something with your non-veg friends, that is the place. As a negative, I have to say that the staff is very slow and unpleasant.

Great bar to take veggie cupcakes with tea or coffee.
At breakfast there is a "menu del dia" .

Perfect place to spoil yourself every once in a while because the vegan cup cakes are really excellent... but a bit pricey (almost 3,00€ each). If you want to have them on their café, consider getting there off peak-hours (from 6pm on weekdays, apparently anytime throughout the weekend), because it's always packed and a bit noisy since it's very popular among families with gluten-intolerant children.

The vegan items on the menu are labeled clearly and they have a decent about of options. I got the chocolate cake with raspberry jam and it was delicious! You can tell it's a gluten free/vegan cake by the taste, which didn't matter to me but just wanted to put it out there for reference.