Preheat the oven to 375 degrees Fahrenheit.
Add 1/2 cup sunflower seed butter, 1/2 cup maple syrup, 1 teaspoon pure vanilla extract, and 1/8 teaspoon salt to a mixing bowl, then mix well.
Add 1 cup whole wheat flour to the mixing bowl, then use your hands to mix until a thick, cookie dough texture is achieved (the dough will be sticky so I recommend wearing kitchen gloves to make this easy and mess free).
Add 1/2 cup chopped dark chocolate or chocolate chips, then mix again to combine.
Use your hands to shape the dough into 12 evenly sized balls and place them, evenly spaced, on a baking sheet lined with parchment paper or a silicone baking mat.
Use your hands to flatten the dough balls into circle shapes.
Bake for 13 minutes.
Let the cookies cool for at least 15 minutes before serving.