This banana oatmeal cookie recipe combines ripe bananas and oats to create wholesome, naturally sweet treats that are both easy to make and satisfyingly delicious.
Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or lightly grease it to prevent sticking.
In a medium-sized mixing bowl, peel the bananas and mash them thoroughly with a fork or potato masher until mostly smooth with a few small lumps remaining.
Add the oatmeal and salt to the mashed bananas. Stir the mixture well until all ingredients are fully combined and the oatmeal is evenly coated with the mashed bananas.
Using a tablespoon or a small cookie scoop, drop spoonfuls of the mixture onto the prepared baking sheet. Space them about 2 inches apart. Once placed, flatten each cookie slightly using the back of the spoon or your fingers, until they're about ¼ inch thick.
Place the baking sheet in the preheated oven and bake for approximately 15 minutes, or until the edges of the cookies turn golden brown and they are firm to the touch.
Remove the cookies from the oven and let them cool on the baking sheet for about 5 minutes. Transfer to a cooling rack to cool completely. Once cooled, serve and enjoy!
Notes
The riper the bananas, the sweeter the cookies will be. Overripe bananas work best for this recipe as they're easier to mash and impart a sweeter flavor.
If using rolled oats, the texture will be a bit chewier. Quick oats will give a softer texture. Choose based on your personal preference.
Feel free to add in some extras to customize your cookies! Popular add-ins include chocolate chips, raisins, chopped nuts, or a dash of cinnamon or vanilla extract for added flavor.
These cookies can be stored in an airtight container at room temperature for up to 3 days. If you prefer them chilled, you can store them in the refrigerator.
Due to the nature of this recipe, the cookies will have a moist, soft, and slightly chewy texture. They won't be crispy like traditional cookies.