In a large mixing bowl, combine rolled oats, almond butter, honey, protein powder, and peppermint extract. Mix thoroughly until a sticky mixture forms.

If the mixture feels too dry, add almond milk gradually until a workable texture is achieved.

Gently fold in mini dark chocolate chips, ensuring they are evenly distributed.

Scoop about 1 tablespoon of the mixture and roll it into a ball. Place each ball on a parchment-lined baking sheet.

Refrigerate for at least 20 minutes to firm up the balls.

Store in an airtight container in the refrigerator for up to a week.