In a large mixing bowl, combine 2 cups of old-fashioned rolled oats, 1 cup of natural peanut butter, and ½ cup of maple syrup (or honey). Add in ¼ cup of melted coconut oil, the zest of one lemon, ¼ cup of fresh lemon juice, 1 teaspoon of vanilla extract, and a pinch of salt. Stir the mixture thoroughly until everything is fully combined and begins to clump together, creating a cohesive dough.

Using your hands or a cookie scoop, scoop out portions of the dough and shape them into small, flat cookies, approximately 1 to 2 inches in diameter. Place each cookie on a parchment-lined baking sheet or a plate.

Once all Lemon Oatmeal No-Bake Cookies are shaped, transfer the tray to the refrigerator. Allow them to chill for about 30 minutes, or until they have firmed up significantly.

After chilling, you can either serve the cookies immediately or store them in an airtight container in the refrigerator.