Next, grab your mini muffin pan and spray with some non-stick spray.
Make Tablespoon sized dough balls and roll them in some granulated sugar. This will help keep them from sticking to the pan.
Then, press the dough balls in each muffin spot.
Bake at 350 degrees for around 12 minutes. Time may vary based on your oven and sugar cookie dough recipe.
Immediately after removing the cookies from the oven, take a shot glass or medicine cup to make indentations in the middle of each cookie. This will form the "cup".
Make sure to let the cookies cool completely before removing them from the pan.
I like to use fudge for my filling.
If you don't want to make fudge or prefer a different filling, then there are a few options.
Try this Chocolate Ganache recipe.
You could also try using chocolate mousse.
Then, fill your cookie cups with your desired filling.