Prep Your Station. Line a baking sheet with parchment paper or a reusable silicone baking mat and set aside. Make sure your ingredients are close by and ready to go, since this recipe moves quickly once you start.
Boil The Cookie Base. In a large saucepan, gently melt coconut oil, syrup, and cocoa powder together over medium heat, stirring regular. Continue stirring until the mixture comes to a boil, with bubbles all across the surface. Boil 2 minutes, whisking or stirring constantly, then remove from heat.
Stir In The Remaining Ingredients. When the pan is removed from the heat, Add peanut butter, vanilla extract, and salt. Stir to combine. Add oats and stir to coat evenly in the chocolate peanut butter mixture.
Scoop. Use a medium cookie scoop to measure 1 1/2 TBSP scoops of the cookie mixture onto your prepared baking sheet. Gently pat down slightly with the back of a flexible spatula, if needed. (You want little mounds)
Chill To Set. Place the pan in the refrigerator until the cookies are set, about 1 hour. Store leftover cookies in an airtight container in the refrigerator up to 1 week, or freeze up to 2 months.