01 - In a large mixing bowl, thoroughly blend the rolled oats, chocolate protein powder, and salt to ensure even distribution.
02 - Add the natural peanut butter, honey (or maple syrup), and vanilla extract to the dry mixture. Stir until a cohesive, sticky dough is formed.
03 - Gently fold in the mini dark chocolate chips, chia seeds, and ground flaxseed, if using, until they are evenly incorporated throughout the dough.
04 - Using your hands or a small cookie scoop, shape the mixture into uniform 1-inch diameter balls and place them onto a prepared tray or plate.
05 - Refrigerate the formed energy balls for a minimum of 30 minutes to allow them to firm up before serving. Store in an airtight container in the refrigerator for optimal freshness, up to one week.