Add the oats to a large mixing bowl.
Stir in the ground flaxseed.
Add the chia seeds.
Mix in the mini chocolate chips.
Add the peanut butter.
Pour in the honey.
Add the vanilla extract.
Sprinkle in the salt.
Stir everything until well combined.
Refrigerate the mixture for 20–30 minutes if it feels sticky.
Scoop about 1 tablespoon of mixture.
Roll into bite-sized balls.
Place the energy bites on a parchment-lined tray.
Chill for another 15 minutes before serving.
Store leftovers in an airtight container in the refrigerator.