01 - Whisk together protein powder, oat flour, coconut flour, and sea salt in a large mixing bowl until thoroughly blended.
02 - Add almond butter, maple syrup, and vanilla extract to the dry mixture. Mix vigorously until a crumbly, uniform dough begins to form.
03 - Gradually incorporate milk, one tablespoon at a time, mixing continuously until dough achieves firm yet pliable consistency that holds its shape when pressed.
04 - Gently fold rainbow sprinkles into the dough using a spatula, distributing evenly throughout without overmixing.
05 - Portion dough into 1-inch balls using hands or a cookie scoop. Optionally roll each ball in additional sprinkles for decorative coating.
06 - Arrange formed balls on a parchment-lined baking sheet. Refrigerate for minimum 30 minutes to allow flavors to meld and texture to firm completely.