Beat butter, brown sugar, and dry pudding mix in a large mixing bowl till creamy. Add egg and beat well.

Whisk together the flour, baking powder, ginger, and cinnamon in a small bowl. Add to the wet ingredients and stir just till combined.

Wrap dough in plastic wrap and chill for at least an hour.

Preheat oven to 350°.

Roll dough 1/8" - 1/4" thick on a lightly floured counter, and cut out with cookie cutters.

Place cutouts on silicone or parchment lined cookie sheets. Bake at 350 degrees for 6-8 minutes.

Let cookies sit on pans for a couple of minutes, then carefully remove to wire racks to cool completely.

Frost and decorate if desired, or just eat them warm!