Oatmeal + Peanut Butter + Chocolate Chips= LOVE! How Sweet Eats tells us a secret… How To Make Oatmeal Peanut Butter Bars. Sweet Eats describes this dessert as, “Peanut buttery, oatmealy, dense, sort of sweet, kind of cake-like and non-granola like. Plus, they are snacky type bars”. Count us in!