To a food processor, add the oats, peanut butter, protein powder, honey, and water. Pulse for 20-30 seconds, or until the mixture is soft and sticking together (there will likely still be some pieces of oats -- that's normal and okay!).
1 cup old-fashioned oats, 1 cup creamy peanut butter, 1/2 cup protein powder, 1/4 cup honey, 2 tablespoons water
Remove the food processor blade, then add the mini chocolate chips and candy coated chocolate pieces and mix in.
1/4 cup mini chocolate chips, 1/4 cup candy coated chocolates
Use a small (~2 tablespoon) cookie scoop to scoop dough into even sizes, then use clean hands to gently roll them into balls. Note that the texture can vary based on specific nut butters, protein powders, etc., so add 1 tbsp water at a time if the consistency is too dry and add 1 tbsp oats at a time if too wet.
Enjoy immediately or store in an airtight container in the fridge for up to one week (or in the freezer for up to one month).