Break up the almond bark squares and put it in a bowl (I used a large measuring cup). Microwave it at 30 second increments stirring each time until fully melted.
Lay down a large piece of parchment paper next to you. Get out a spatula.
Pour half the almond bark on top of the puffcorn. Stir with the spatula making sure the bottom pieces get covered. Add the rest and stir.
Spread the puffcorn all over the parchment paper. Add the sprinkles on top.