Follow the directions on the box of your instant pudding mix. (Usually it’s to add about 2 cups of milk and whisk until smooth and thickened). Mix in any optional ingredients.
Scoop the prepared pudding mix into popsicle molds. One prepared box of pudding mix makes around 6-8 pudding pops, depending on the size. If you don’t have a popsicle mould, you can use paper cups with wooden popsicle sticks.
Place the filled moulds into the freezer and freeze until solid (around 3-4 hours).