01 - In a large bowl, mix oat flour, protein powder, and salt until well combined.
02 - Stir in peanut butter, maple syrup, and vanilla extract. Mix until a thick dough forms.
03 - Add milk one tablespoon at a time, mixing after each addition, until the dough holds together but isn't sticky.
04 - Fold in the mini chocolate chips until evenly distributed.
05 - Using your hands or a small cookie scoop, roll the dough into 12 balls and place on a lined tray or plate.
06 - Refrigerate for at least 30 minutes to firm up before serving.