Add softened butter to a mixing bowl, beat with an electric mixer until fluffy.
Use a spoon and mix in ½ cup of powdered sugar, pudding mix, and flour.
Mix in the almond extract and mix in green food coloring, 1-2 drops at a time to brighten the green pudding color.
Mix in the cherries and pistachios. Cover and place in the fridge for 1 hour to firm up.
Once the dough has firmed up, preheat your oven to 180° C (350° F) and line 2 baking sheets with parchment paper.
Scoop dough 1 tablespoon and roll into a ball and place on the prepared sheet. Repeat until all the dough is used, about 24 cookies.
Bake for 9-11 minutes or until edge is lightly browned. Rest on sheet for 10 minutes minutes then move to a wire rack to cool completely.
Once cookies have cooled, sprinkle with remaining powdered sugar.
Serve and enjoy.