01 -
Set the oven to 350°. Line baking sheets with paper.
02 -
Cream butter, shortening, and sugar together until light and airy (about 4-5 minutes).
03 -
Mix in eggs one by one, then stir in vanilla and pudding powder.
04 -
In a separate bowl, whisk together the flour, salt, and baking powder. Blend this into the wet ingredients.
05 -
Pour sprinkles into a small dish. Shape dough into balls using a spoon, then roll the balls in the sprinkles.
06 -
Arrange dough balls on sheets, leaving a 2-inch gap between each.
07 -
Bake for 12-15 minutes, or until the edges start to turn golden. Let cool on the sheet for 5 minutes, then move to a rack.