To assemble these sweet empanadas or dessert turnovers, place the filling of your choice on the center of each empanada disc. Don’t add too much filling since it makes it harder to close or seal the empanadas when they’re overstuffed.
To seal the empanadas, fold the disc and seal the edges by pressing the dough with your fingers. If needed, you can brush the inside edges with egg white, it will act as a glue for the empanadas. You can do a final seal by pressing the top of a fork against the edges. You can also try a curl type seal, called repulgue or churito, by using your fingers to twist the curl the edges – this is harder with sweet empanadas than with regular savory empanada dough.
For best results, refrigerate the empanadas for at least 30 minutes before baking – this also helps them seal better and prevents the filling from leaking out.
If you want your empanadas to have a nice golden finish, then you can brush them with egg wash (a whole egg whisked or egg yolk plus a few drops of water whisked). After brushing the empanadas with egg wash, you can sprinkle sugar (I prefer brown sugar or demerara) on top. You can also sprinkle them with regular or powdered sugar after baking.
Bake the empanadas in a pre-heated oven. I usually bake them at 375F/190C. The baking time will vary based on the oven and size of empanadas, and should be in the range of 18-25 minutes – the empanadas will be ready once they are golden on top.