Line a small container or loaf pan with parchment paper for easy removal. This step is optional but highly recommended.

Place the chocolate in a microwave-safe bowl. Heat in short intervals (20–30 seconds), stirring between each interval until fully melted and smooth. Alternatively, use a double boiler for gentler melting.

Allow the melted chocolate to cool for 1–2 minutes. This prevents the yogurt from curdling when mixed.

Spoon the Greek yogurt into the melted chocolate.

Stir continuously until the mixture becomes smooth, thick, and glossy. The texture will change quickly as the yogurt incorporates.

Spread the mixture evenly into the prepared container. Smooth the top with a spatula.

Place in the refrigerator for 1–2 hours or until firm.

Remove from the container, cut into squares, and enjoy.