Add the coconut sugar, milk, & coconut oil to a pan and heat to a boil, stirring frequently.
Boil the sugar mixture for 4 minutes.
Remove the sugar mixture from the heat and stir in the peanut butter.
Next, stir in the coconut, vanilla, & oats.
Place parchment paper on a cookie sheet.
Scoop the cookie mixture with a cookie scoop and place it on the baking sheet.
Place the cookies into the refrigerator and allow them to cool and harden (approximately 1 hour).
Remove the cookies from the refrigerator and serve.
Store the leftover cookies in an airtight container.