Bake this irresistible Goeey peanut butter cookie bars at home. Made with peanut butter and Marshmellows. Easy step-by-step instructions included.
This Goeey peanut butter cookie bars relies on simple, everyday ingredients such as peanut butter cookie cough, little marshmellows and reese pieces. It comes together quickly and makes 4 servings, at about 198 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Goeey peanut butter cookie bars delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026