To make these bite-sized chocolates, start by adding the chocolate chips and coconut oil to a small bowl. Melt them in the microwave in 2-3, 30 second increments, until they're fully melted. Be sure to stir them together between increments so that they are fully combined.
Next, pour the melted chocolate into the pumpkin molds, filling them only about 1/4 of the way. There will be chocolate left over, which is what you want!
Once the cavities are filled, place the molds into the freezer for 10 minutes, to allow the chocolate to set.
While the chocolate is setting, prepare the peanut butter filling. If using peanut butter powder, add it to a bowl alongside the water and stir until a creamy peanut butter forms.
Next, remove the molds from the freezer and fill the cavities the remaining 3/4 of the way with the creamy peanut butter.
Finally, pour the remaining chocolate into each of the cavities, filling them to the top.
Once the molds are filled, place them back in the freezer for a minimum of one hour, until the chocolate sets.
When they're done, remove them from the freezer, pop them out of the molds, and enjoy! Store any leftovers in an airtight container, in the fridge, for up to one week.