Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.

In a large mixing bowl, combine oats, nut butter, maple syrup, and chocolate chips until it forms a sticky dough.

Scoop out portions of the cookie dough onto the baking sheet, spacing them about 2 inches apart, and flatten slightly.

Bake for 10-12 minutes until edges are golden brown and centers are set.

Let the cookies cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.