01 - In a large mixing bowl, stir together rolled oats, cocoa powder, ground flaxseed, and sea salt until evenly mixed.
02 - Add peanut butter, honey or maple syrup, and vanilla extract to the dry mixture. Stir thoroughly until a cohesive and sticky dough forms.
03 - Gently mix mini dark chocolate chips into the dough, ensuring they are evenly distributed.
04 - Using clean hands or a small cookie scoop, form the mixture into uniform 1-inch diameter balls.
05 - Arrange the formed balls on a parchment-lined baking tray and refrigerate for at least 30 minutes to firm up.
06 - Transfer the energy balls to an airtight container and store refrigerated for up to seven days.