01 - In a large mixing bowl, combine oats, cocoa powder, espresso powder, chia seeds, and salt. Stir thoroughly until evenly blended.
02 - Add peanut butter, honey or maple syrup, and vanilla extract to the dry mixture. Mix completely until all ingredients are incorporated and the mixture becomes sticky and uniform.
03 - Fold in the mini chocolate chips until distributed throughout the dough.
04 - Scoop approximately 1 tablespoon of mixture at a time and roll into compact balls between your palms, applying gentle pressure to hold shape.
05 - Arrange finished bites on a parchment-lined tray or plate. Refrigerate for minimum 30 minutes until firm and set.
06 - Transfer to an airtight container and store in refrigerator for up to 1 week for optimal freshness and texture.