Add dates to food processor and pulse until they are in small pieces and begin to stick together.
Add oats, chocolate, chia seeds and peanut butter and pulse until combined. Don't over process because you want some texture. There should still be small pieces.
Roll into 1-inch balls. You will need to mold them with your hands and squeeze the mixture together to form each protein bite. Place ball on a cookie sheet lined with wax paper.
Refrigerate for 15 minutes to set. Store in an airtight container for one week or freeze.