What you need:
Melt your chocolate as directed on the package. I added a touch of cinnamon to mine - this is just a flavor preference for me. I have in the past added flavored powder creamer, too. (Hazelnut and Vanilla are both yummy!) Spoon the chocolate half way up the mold in each square. Then use the tip of your spoon to grab a dab of peanut butter - use finger to drop in chocolate. Do this to each square and don't use too much peanut butter. Finally, cover the peanut butter with the remaining chocolate.
Pop the mold into the freezer and let set for 2 hours. Once they are finished carefully pop the chocolate bites out of the mold and place into a tupperware container.
You can keep these are room temperature or stick them in the fridge - they will be hard if you keep them frozen.
Drop your molds in the dishwasher for a quick clean and you are all set to go.