Add the Greek yogurt to a medium mixing bowl and stir until smooth.

Stir in the chopped fresh mint until evenly distributed.

Slowly pour in the melted coconut oil while stirring to blend it smoothly into the cold yogurt.

Add the honey, if using, and stir until the mixture is fully combined and speckled with mint.

Place silicone stick molds or ice cube trays on a flat baking sheet.

Spoon or pour the mixture into each cavity, filling nearly to the top without overflowing.

Gently tap the molds or tray on the counter to release air bubbles and level the surface.

Transfer the baking sheet with molds to the freezer and freeze for 6 hours, or until the treats are completely solid.

Pop the frozen treats out of the molds and serve immediately or store in a freezer-safe container.