Bake this irresistible Mexican Sundae Dessert at home. Made with cookies, peanuts, gallon vanilla and syrup. Easy step-by-step instructions included.
This Mexican Sundae Dessert relies on simple, everyday ingredients such as oreo cookies (crushed), ounce. can of peanuts, hershey's syrup and of butter, melted. It comes together quickly and makes 4 servings, at about 702 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 Mexican Sundae Dessert 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