Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
Mash the bananas in a large bowl until smooth.
Stir in the melted coconut oil and honey until well combined.
Add vanilla, baking soda, cinnamon, and salt. Mix again.
Fold in the oats until everything is coated in the banana mixture.
If you’re feeling extra fun, add chocolate chips, M&Ms, or nuts at this step.
Scoop spoonfuls of the dough onto the prepared baking sheet.
Flatten each slightly with the back of the spoon—they won’t spread much.
Bake for 12-15 minutes, until the edges look set and lightly golden.
Cool on the sheet for a few minutes before transferring to a wire rack.