01 - In a large bowl, combine oats, ground flaxseed, chocolate chips, and coconut (if using).
02 - Add peanut butter, honey or maple syrup, vanilla extract, and sea salt to the bowl.
03 - Stir until the mixture is thoroughly combined and sticky throughout.
04 - Chill the mixture in the refrigerator for 15–20 minutes to firm up, which helps with shaping.
05 - Using clean hands or a small scoop, roll the mixture into 1-inch balls.
06 - Store energy bites in an airtight container in the refrigerator for up to 1 week, or freeze for up to 3 months.