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

In a mixing bowl, combine the rolled oats, flour, baking soda, salt, and cinnamon.

In another bowl, beat together the honey, softened butter, egg, and vanilla extract until smooth.

Gradually add the dry ingredients to the wet ingredients, mixing until just combined.

If desired, fold in chocolate chips and/or nuts.

Drop spoonfuls of dough onto the prepared baking sheet, spacing them about 2 inches apart.

Bake in the preheated oven for 10-12 minutes, or until the edges are golden.

Allow cookies to cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.