This 4 ingredient healthy peanut butter and oatmeal cookie recipe is about to be your new favorite! It’s perfect for quick snack in between lunch and dinner or even for dessert! All you need is peanut butter, eggs, oats, and maple syrup. They are so easy to make and are chewy, crispy, and sweet - all in one! Swap honey for maple syrup. And if you don’t have peanut butter any nut butter should work. Feel free to add in any mix-ins like chocolate chips, chopped peanuts, walnuts or raisins.