In a medium mixing bowl, combine Greek yogurt, natural peanut butter, protein powder, and honey.
Whisk the mixture until smooth and the protein powder is fully incorporated.
Line a baking sheet or tray with parchment paper.
Drop tablespoon-sized dollops of the mixture onto the parchment paper, spacing them evenly to create 12 units.
Place the tray in the freezer for 1 hour until the yogurt bites are firm to the touch.
In a microwave-safe bowl, melt the dark chocolate chips and coconut oil in 20-second intervals until smooth.
Drizzle the melted chocolate mixture over the semi-frozen yogurt bites.
Return the tray to the freezer for an additional hour or until the bites are completely solid.
Store the finished bites in an airtight container in the freezer.