In a large mixing bowl, combine rolled oats, vanilla protein powder, chia seeds, and a pinch of salt. Stir well.

Add peanut butter, honey, and vanilla extract to the dry mixture. Mix until a thick dough forms.

Fold in mini chocolate chips gently until evenly distributed.

Scoop tablespoon-sized portions and roll them into 1-inch balls.

Line a baking sheet with parchment paper and refrigerate for at least 30 minutes to firm up.

Store leftovers in an airtight container in the refrigerator for up to a week or freeze them for up to three months.